Materials and Fuels Consumed

Summary: 2002

2002 Economic Census

Mining

Subject Series

Issued January 2006

EC02-21SM-1

U.S. Department of Commerce

Economics and Statistics Administration

U.S. CENSUS BUREAU
This report was prepared in the Manufacturing and Construction Division under the direction of

Mendel D. Gayle, Assistant Division Chief for Census and Related Programs who was responsible for

the overall planning, management, and coordination. Susan Bucci, Chief, Construction and Minerals

Branch, assisted by Renee Reda, Section Chief, and Tom Flood, Keith Fuller, Robert Miller, and

Robert Rosati, Special Assistants, performed the planning and implementation. Kaylene Hanks,

Richard Hough, Vicki Haitot, Michele Peruch, Ashley Robinson, and Felix Veras provided

primary staff assistance. Arminta N. Quash, Chief, Census and Related Programs Support Branch,

assisted by Kimberly DePhillip, Section Chief, performed overall coordination of the publication

process. Theresa Crowley, Patrick Duck, Michael Flaherty, Dennis Gosier, Taylor C. Murph, and

Veronica White provided primary staff assistance.

Mathematical and statistical techniques, as well as the coverage operations, were provided by

Paul Hsen, Assistant Division Chief for Research and Methodology Programs, assisted by Stacey Cole,

Chief, Manufacturing Methodology Branch, and Robert Struble, Section Chief. Jeffrey Dalzell and

Cathy Gregor provided primary staff assistance.

Eddie J. Salyers, Assistant Division Chief of Economic Planning and Coordination Division, was

responsible for overseeing the editing and tabulation procedures and the interactive analytical software.

Dennis Shoemaker and Kim Wortman, Special Assistants, John D. Ward, Chief, Analytical Branch,

and Brandy L. Yarbrough, Chief, Edit Branch, were responsible for developing the systems and

procedures for data collection, editing, review, and correction. Donna L. Hambric, Chief of the

Economic Planning Staff, was responsible for overseeing the systems and information for dissemination.

Douglas J. Miller, Chief, Tables and Dissemination Branch, assisted by Lisa Aispuro, Jamie Fleming,

Andrew W. Hait, Kathy G. Padgett, and John Walsh were responsible for developing the data

dissemination systems and procedures.

The Geography Division staff, Robert LaMacchia, Chief, developed geographic coding procedures and

associated computer programs.

The Economic Statistical Methods and Programming Division, Howard R. Hogan, Chief, developed and

coordinated the computer processing systems. Barry F. Sessamen, Assistant Division Chief for Post

Collection, was responsible for design and implementation of the processing system and computer

programs. Gary T. Sheridan, Chief, Macro Analytical Branch, assisted by Apparao V. Katikineni and

Edward F. Johnson provided computer programming and implementation.

The Systems Support Division provided the table composition system. Robert Joseph Brown, Table

Image Processing System (TIPS) Senior Software Engineer, was responsible for the design and

development of the TIPS, under the supervision of Robert J. Bateman, Assistant Division Chief,

Information Systems.

The staff of the National Processing Center performed mailout preparation and receipt operations,

clerical and analytical review activities, and data entry.

Wanda Cevis, Margaret A. Smith, Bernadette J. Beasley, and Michael T. Browne of the

Administrative and Customer Services Division, Walter C. Odom, Chief, provided publication and

printing management, graphics design and composition, and editorial review for print and electronic

media. General direction and production management were provided by James R. Clark, Assistant

Division Chief, and Susan L. Rappa, Chief, Publications Services Branch.

Special acknowledgment is also due the many businesses whose cooperation contributed to the

publication of these data.

ACKNOWLEDGMENTS
Materials and Fuels Consumed

Summary: 2002

2002 Economic Census

Mining

Subject Series

Issued January 2006

EC02-21SM-1

U.S. Department of Commerce

Carlos M. Gutierrez,

Secretary

David A. Sampson,

Deputy Secretary

Economics and Statistics Administration

Vacant,

Under Secretary for

Economic Affairs

U.S. CENSUS BUREAU

Charles Louis Kincannon,

Director
Thomas L. Mesenbourg,

Associate Director

for Economic Programs

C. Harvey Monk, Jr.,

Assistant Director

for Economic Programs

Mendel D. Gayle,

Acting Chief, Manufacturing

and Construction Division

ECONOMICS

AND STATISTICS

ADMINISTRATION

Economics

and Statistics

Administration

Vacant,

Under Secretary

for Economic Affairs

U.S. CENSUS BUREAU

Charles Louis Kincannon,

Director

Hermann Habermann,

Deputy Director and

Chief Operating Officer
CONTENTS

Introduction to the Economic Census v 

Mining ix 

Tables

1. Selected Supplies, Minerals Received for Preparation,

Purchased Machinery, and Fuels Consumed by Type by

Industry: 2002 and 1997 1 

Appendixes

A. Explanation of Terms A–1 

B. NAICS Codes, Titles, and Descriptions B–1 

C. Methodology C–1 

D. Geographic Notes  

E. Metropolitan and Micropolitan Statistical Areas  

Not applicable for this report.

MiningSubject Series Materials Summary iii

U.S. Census Bureau, 2002 Economic Census
Introduction to the Economic Census

PURPOSES AND USES OF THE ECONOMIC CENSUS

The economic census is the major source of facts about the structure and functioning of the

nation’s economy. It provides essential information for government, business, industry, and the

general public. Title 13 of the United States Code (Sections 131, 191, and 224) directs the Census

Bureau to take the economic census every 5 years, covering years ending in “2” and “7.”

The economic census furnishes an important part of the framework for such composite measures

as the gross domestic product estimates, input/output measures, production and price indexes,

and other statistical series that measure short-term changes in economic conditions. Specific uses

of economic census data include the following:

• Policymaking agencies of the federal government use the data to monitor economic activity and

to assess the effectiveness of policies.

• State and local governments use the data to assess business activities and tax bases within

their jurisdictions and to develop programs to attract business.

• Trade associations study trends in their own and competing industries, which allows them to

keep their members informed of market changes.

• Individual businesses use the data to locate potential markets and to analyze their own production and sales performance relative to industry or area averages.

INDUSTRY CLASSIFICATIONS

Data from the 2002 Economic Census are published primarily according to the 2002 North American Industry Classification System (NAICS). NAICS was first adopted in the United States, Canada,

and Mexico in 1997. The 2002 Economic Census covers the following NAICS sectors:

21 Mining

22 Utilities

23 Construction

31-33 Manufacturing

42 Wholesale Trade

44-45 Retail Trade

48-49 Transportation and Warehousing

51 Information

52 Finance and Insurance

53 Real Estate and Rental and Leasing

54 Professional, Scientific, and Technical Services

55 Management of Companies and Enterprises

56 Administrative and Support and Waste Management and Remediation Services

61 Educational Services

62 Health Care and Social Assistance

71 Arts, Entertainment, and Recreation

72 Accommodation and Food Services

81 Other Services (except Public Administration)

(Not listed above are the Agriculture, Forestry, Fishing, and Hunting sector (NAICS 11), partially

covered by the census of agriculture conducted by the U.S. Department of Agriculture, and the

Public Administration sector (NAICS 92), largely covered by the census of governments conducted

by the Census Bureau.)

The 20 NAICS sectors are subdivided into 100 subsectors (three-digit codes), 317 industry groups

(four-digit codes), and, as implemented in the United States, 1,179 industries (six-digit codes).

2002 Economic Census Introduction v

U.S. Census Bureau, 2002 Economic Census
RELATIONSHIP TO HISTORICAL INDUSTRY CLASSIFICATIONS

Prior to the 1997 Economic Census, data were published according to the Standard Industrial Classification (SIC) system. While many of the individual NAICS industries correspond directly to industries as defined under the SIC system, most of the higher level groupings do not. Particular care

should be taken in comparing data for retail trade, wholesale trade, and manufacturing, which are

sector titles used in both NAICS and SIC, but cover somewhat different groups of industries. The

1997 Economic Census Bridge Between NAICS and SIC demonstrates the relationships between

NAICS and SIC industries. Where changes are significant, it may not be possible to construct time

series that include data for points both before and after 1997.

Most industry classifications remained unchanged between 1997 and 2002, but NAICS 2002

includes substantial revisions within the construction and wholesale trade sectors, and a number

of revisions for the retail trade and information sectors. These changes are noted in industry definitions and will be demonstrated in the Bridge Between NAICS 2002 and NAICS 1997.

For 2002, data for enterprise support establishments (those functioning primarily to support the

activities of their company’s operating establishments, such as a warehouse or a research and

development laboratory) are included in the industry that reflects their activities (such as warehousing). For 1997, such establishments were termed auxiliaries and were excluded from industry

totals.

BASIS OF REPORTING

The economic census is conducted on an establishment basis. A company operating at more than

one location is required to file a separate report for each store, factory, shop, or other location.

Each establishment is assigned a separate industry classification based on its primary activity and

not that of its parent company. (For selected industries, only payroll, employment, and classification are collected for individual establishments, while other data are collected on a consolidated

basis.)

GEOGRAPHIC AREA CODING

Accurate and complete information on the physical location of each establishment is required to

tabulate the census data for states, metropolitan and micropolitan statistical areas, counties, and

corporate municipalities (places) including cities, towns, townships, villages, and boroughs.

Respondents were required to report their physical location (street address, municipality, county,

and state) if it differed from their mailing address. For establishments not surveyed by mail (and

those single-establishment companies that did not provide acceptable information on physical

location), location information from administrative sources is used as a basis for coding.

AVAILABILITY OF ADDITIONAL DATA

All results of the 2002 Economic Census are available on the Census Bureau Internet site

(www.census.gov) and on digital versatile discs (DVD-ROMs) for sale by the Census Bureau. The

American FactFinder system at the Internet site allows selective retrieval and downloading of the

data. For more information, including a description of reports being issued, see the Internet site,

write to the U.S. Census Bureau, Washington, DC 20233-6100, or call Customer Services at 301-

763-4100.

HISTORICAL INFORMATION

The economic census has been taken as an integrated program at 5-year intervals since 1967 and

before that for 1954, 1958, and 1963. Prior to that time, individual components of the economic

census were taken separately at varying intervals.

The economic census traces its beginnings to the 1810 Decennial Census, when questions on

manufacturing were included with those for population. Coverage of economic activities was

expanded for the 1840 Decennial Census and subsequent censuses to include mining and some

commercial activities. The 1905 Manufactures Census was the first time a census was taken apart

vi Introduction 2002 Economic Census

U.S. Census Bureau, 2002 Economic Census
from the regular decennial population census. Censuses covering retail and wholesale trade and

construction industries were added in 1930, as were some service trades in 1933. Censuses of

construction, manufacturing, and the other business censuses were suspended during World War

II.

The 1954 Economic Census was the first census to be fully integrated, providing comparable census data across economic sectors and using consistent time periods, concepts, definitions, classifications, and reporting units. It was the first census to be taken by mail, using lists of firms provided by the administrative records of other federal agencies. Since 1963, administrative records

also have been used to provide basic statistics for very small firms, reducing or eliminating the

need to send them census report forms.

The range of industries covered in the economic census expanded between 1967 and 2002. The

census of construction industries began on a regular basis in 1967, and the scope of service

industries, introduced in 1933, was broadened in 1967, 1977, and 1987. While a few transportation industries were covered as early as 1963, it was not until 1992 that the census broadened to

include all of transportation, communications, and utilities. Also new for 1992 was coverage of

financial, insurance, and real estate industries. With these additions, the economic census and the

separate census of governments and census of agriculture collectively covered roughly 98 percent

of all economic activity. New for 2002 is coverage of four industries classified in the agriculture,

forestry, and fishing sector under the SIC system: landscape architectural services, landscaping

services, veterinary services, and pet care services.

Printed statistical reports from the 1992 and earlier censuses provide historical figures for the

study of long-term time series and are available in some large libraries. Reports for 1997 were

published primarily on the Internet and copies of 1992 reports are also available there. CD-ROMs

issued from the 1987, 1992, and 1997 Economic Censuses contain databases that include all or

nearly all data published in print, plus additional statistics, such as ZIP Code statistics, published

only on CD-ROM.

SOURCES FOR MORE INFORMATION

More information about the scope, coverage, classification system, data items, and publications

for the 2002 Economic Census and related surveys is published in the Guide to the 2002 Economic

Census at www.census.gov/econ/census02/guide. More information on the methodology, procedures, and history of the census will be published in the History of the 2002 Economic Census at

www.census.gov/econ/www/history.html.

2002 Economic Census Introduction vii

U.S. Census Bureau, 2002 Economic Census
This page is intentionally blank.

viii Introduction 2002 Economic Census

U.S. Census Bureau, 2002 Economic Census
Mining

SCOPE

The Mining sector (sector 21) comprises establishments that extract naturally occurring mineral

solids, such as coal and ores; liquid minerals, such as crude petroleum; and gases, such as natural

gas. The term mining is used in the broad sense to include quarrying, well operations, beneficiating (e.g., crushing, screening, washing, and flotation), and other preparation customarily performed at the mine site, or as a part of mining activity.

The mining sector distinguishes two basic activities: mine operation and mining support activities. Mine operation includes establishments operating mines, quarries, or oil and gas wells on

their own account or for others on a contract or fee basis. Mining support activities include establishments that perform exploration (except geophysical surveying) and/or other mining services

on a contract or fee basis (except mine site preparation and construction of oil/gas pipelines).

Establishments in the mining sector are grouped and classified according to the natural resource

mined or to be mined. Industries include establishments that develop the mine site, extract the

natural resources, and/or those that beneficiate (i.e., prepare) the mineral mined. Beneficiation is

the process whereby the extracted material is reduced to particles that can be separated into mineral and waste, the former suitable for further processing or direct use. The operations that take

place in beneficiation are primarily mechanical, such as grinding, washing, magnetic separation,

and centrifugal separation. In contrast, manufacturing operations primarily use chemical and electrochemical processes, such as electrolysis and distillation. However, some treatments, such as

heat treatments, take place in both the beneficiation and the manufacturing (i.e.,

smelting/refining) stages. The range of preparation activities varies by mineral and the purity of

any given ore deposit. While some minerals, such as petroleum and natural gas, require little or no

preparation, others are washed and screened, while yet others, such as gold and silver, can be

transformed into bullion before leaving the mine site.

Mining, beneficiating, and manufacturing activities often occur in a single location. Separate

receipts will be collected for these activities whenever possible. When receipts cannot be broken

out between mining and manufacturing, establishments that mine or quarry nonmetallic minerals,

beneficiate the nonmetallic minerals into more finished manufactured products are classified

based on the primary activity of the establishment. A mine that manufactures a small amount of

finished products will be classified in Sector 21, Mining. An establishment that mines whose primary output is a more finished manufactured product will be classified in Sector 31-33, Manufacturing.

Exclusions. Hauling and other transportation beyond the mine property and contract hauling

(except out of open pits in conjunction with mining).

The tabulations for this sector do not include central administrative offices, warehouses, or other

establishments that serve mining establishments within the same organization. Data for such

establishments are classified according to the nature of the service they provide. For example,

separate headquarters establishments are reported in North American Industry Classification System (NAICS) Sector 55, Management of Companies and Enterprises.

The reports described below exclude establishments of firms with no paid employees. These

‘‘nonemployers,’’ typically self-employed individuals or partnerships operating businesses that

they have not chosen to incorporate, are reported separately in Nonemployer Statistics. The contribution of nonemployers, relatively moderate for this sector, may be examined at

www.census.gov/nonemployerimpact.

2002 Economic Census Mining ix

U.S. Census Bureau, 2002 Economic Census
The reports described below cover all mining establishments with one or more paid employees.

Definitions. Industry categories are defined in Appendix B, NAICS Codes, Titles, and Descriptions. Other terms are defined in Appendix A, Explanation of Terms.

REPORTS

The following reports provide statistics on this sector:

Industry Series. There are 29 reports, each covering a single North American Industry Classification System (NAICS) industry (six-digit code). These reports include such statistics as number of

establishments, employment, payroll, value added by mining, cost of supplies, value of shipments

and receipts for services, capital expenditures, etc. The industry reports also include data for

states with 100 employees or more in the industry. The data in industry reports are preliminary

and subject to change in the following reports.

Geographic Area Series. There are 52 separate reports, one for each state, the District of

Columbia, and offshore areas. Each state report presents similar statistics at the ‘‘all mining’’ level

for each state. The state reports also include six-digit North American Industry Classification System (NAICS) level data for industries with 100 employees or more in the state.

Subject Series:

• Industry-Product Analysis Summary. This report presents value of shipments and receipts

for services, value of product shipments or receipts for services, percentage of product shipments of the total value of shipments and receipts for services, and percentage of distribution

of value of product shipments or receipts for services on the North American Industry Classification System (NAICS) six-digit industry level and by the six- and seven-digit product code levels. It also includes miscellaneous receipts at the six- and seven-digit product code levels by

NAICS six-digit industry levels.

• General Summary. This report contains industry and geographic area statistics summarized in

one report. It includes higher levels of aggregation than the industry and state reports, as well

as revisions to the data made after the release of the industry and state reports.

• Product Summary. This report summarizes the products data published in the industry

reports.

• Materials Summary. This report summarizes the materials and fuels data published in the

industry reports.

• Location of Mines Summary. This report contains statistics on the number of establishments

for the three- and six-digit North American Industry Classification System (NAICS) industry by

state and offshore area by employment-size of the establishment.

Other reports. Data for this sector are also included in reports with multisector coverage, including Nonemployer Statistics, Comparative Statistics, Bridge Between 2002 NAICS and 1997 NAICS,

Business Expenses, and the Survey of Business Owners reports.

GEOGRAPHIC AREAS COVERED

1. The United States as a whole.

2. States and the District of Columbia.

3. Offshore Areas. Data for offshore areas that are part of Alaska, California, Louisiana, and

Texas are included in their respective state area reports and represent offshore operations on

these state offshore leases and all federal offshore leases defined by their state plane coordinate systems. State offshore includes the areas extending from the coastline up to 3 geographical miles distance, except for Texas and Florida, which extend 3 marine leagues from

the coastline in the Gulf of Mexico. Data for offshore areas not associated with a state are in

an Offshore Areas geographic report that includes the following areas:

x Mining 2002 Economic Census

U.S. Census Bureau, 2002 Economic Census
a. Atlantic Offshore: Atlantic Federal Area, New Hampshire state offshore, Maine state offshore, Massachusetts state offshore, Connecticut state offshore, New York state offshore,

New Jersey state offshore, Delaware state offshore, Maryland state offshore, Virginia state

offshore, North Carolina state offshore, South Carolina state offshore, Georgia state offshore, and Florida state Atlantic offshore.

b. Northern Gulf of Mexico Offshore: Northern Gulf of Mexico Federal Areas defined by the

Universal Transverse Mercator Coordinate System (including areas generally south of the

state plane coordinate systems of Louisiana and Texas), Mississippi state offshore, Alabama state offshore, and Florida state Gulf offshore.

c. Pacific Offshore: Pacific Federal areas defined by Universal Transverse Mercator Coordinate

System, Oregon state offshore, and Washington state offshore.

DOLLAR VALUES

All dollar values presented are expressed in current dollars; i.e., 2002 data are expressed in 2002

dollars, and 1997 data, in 1997 dollars. Consequently, when making comparisons with prior

years, users of the data should consider the changes in prices that have occurred.

All dollar values are shown in thousands of dollars.

COMPARABILITY OF THE 1997 AND 2002 ECONOMIC CENSUSES

Both the 2002 Economic Census and the 1997 Economic Census present data based on the North

American Industry Classification System (NAICS). There were several revisions to selected industries in the mining sector, for 2002. These changes were due to industries that are now being classified in the construction sector. These changes are:

• 213112 – Construction of field gathering lines on a contract basis

• 213112 – Site preparation and related construction activities on a contract basis

• 213113 – Site preparation and related construction activities on a contract basis

• 213114 – Site preparation and related construction activities on a contract basis

• 213115 – Site preparation and related construction activities on a contract basis

More detailed information of NAICS changes from 1997 to 2002, may be examined at

www.census.gov/epcd/naics02/n02ton97.htm.

In addition, there has been a report added, which did not exist in 1997. Included for 2002 is the

Industry-Product Analysis Summary.

RELIABILITY OF DATA

All data compiled for this sector are subject to nonsampling errors. Nonsampling errors can be

attributed to many sources: inability to identify all cases in the actual universe; definition and

classification difficulties; differences in the interpretation of questions; errors in recording or coding the data obtained; and other errors of collection, response, coverage, processing, and estimation for missing or misreported data.

No direct measurement of these effects has been obtained except for estimation for missing or

misreported data, as by the percentages shown in the tables. Precautionary steps were taken in all

phases of the collection, processing, and tabulation of the data in an effort to minimize the effects

of nonsampling errors. More information on the reliability of the data is included in Appendix C,

Methodology.

DISCLOSURE

In accordance with federal law governing census reports (Title 13 of the United States Code), no

data are published that would disclose the operations of an individual establishment or company.

However, the number of establishments in a specific industry or geographic area is not considered

a disclosure; therefore, this information may be released even though other information is withheld. Techniques employed to limit disclosure are discussed at

www.census.gov/epcd/ec02/disclosure.htm.

2002 Economic Census Mining xi

U.S. Census Bureau, 2002 Economic Census
The disclosure analysis for ‘‘industry statistics’’ files is based on the total value of shipments and

receipts. When the total value of shipments and receipts cannot be shown without disclosing

information for individual companies, the complete line is suppressed except for capital expenditures. If capital expenditures alone is a disclosure, only capital expenditures and cost of supplies

statistics are suppressed. Nonetheless, the suppressed data are included in higher-level totals.

AVAILABILITY OF MORE FREQUENT ECONOMIC DATA

The County Business Patterns program offers annual statistics on the number of establishments,

employment, and payroll classified by industry within each county, and Statistics of U.S. Businesses provides annual statistics classified by the employment size of the enterprise, further classified by industry for the United States, and by broader categories for states and metropolitan

areas.

CONTACTS FOR DATA USERS

Questions about these data may be directed to the U.S. Census Bureau, Manufacturing & Construction Division, Information Services Center, 301-763-4673 or ask.census.gov.

ABBREVIATIONS AND SYMBOLS

The following abbreviations and symbols are used with these data:

A Standard error of 100 percent or more

D Withheld to avoid disclosing data of individual companies; data are included in higher level totals

F Exceeds 100 percent because data include establishments with payroll exceeding revenue

N Not available or not comparable

S Withheld because estimates did not meet publication standards

X Not applicable

Z Less than half the unit shown

a 0 to 19 employees

b 20 to 99 employees

c 100 to 249 employees

e 250 to 499 employees

f 500 to 999 employees

g 1,000 to 2,499 employees

h 2,500 to 4,999 employees

i 5,000 to 9,999 employees

j 10,000 to 24,999 employees

k 25,000 to 49,999 employees

l 50,000 to 99,999 employees

m 100,000 employees or more

p 10 to 19 percent estimated

q 20 to 29 percent estimated

r Revised

s Sampling error exceeds 40 percent

nsk Not specified by kind

– Represents zero (page image/print only)

(CC) Consolidated city

(IC) Independent city

xii Mining 2002 Economic Census

U.S. Census Bureau, 2002 Economic Census
Table 1. Selected Supplies, Minerals Received for Preparation, Purchased Machinery, and

Fuels Consumed by Type by Industry: 2002 and 1997

[Includes quantity and cost of supplies and fuels consumed or put into production by establishments classified in the specified industry. Data based on the 2002 Economic Census. For information on

confidentiality protection, nonsampling error, and explanation of terms, see note 2 at end of table. For meaning of abbreviations and symbols, see introductory text]

NAICS and

supply or fuel

code

Industry and supply or fuel consumed

Quantity

Delivered cost

($1,000)

211111 Crude petroleum and natural gas extraction

Supplies consumed by type

33300007 Purchased machinery installed, including mobile loading, transportation, and other equipment

installed at the operation 2002 X 3 090 290 1997 X 3 829 117 33300009 Parts and attachments for mining, mineral preparation, construction, and conveying machinery

and equipment 2002 X 541 532 1997 X 689 404 32500075 Industrial chemicals (including acidizing materials), excluding drilling fluids2002 X 598 817 1997 X 1 121 428 32599803 Drilling fluids (drilling mud and drilling mud materials; mud thinners, thickeners, and purifiers) 2002 X 797 164 1997 X 664 132 32419100 Lubricating oils and greases (including hydraulic oils) 2002 X 62 871 1997 X 68 022

32731001 Cement 2002 X 358 635 1997 X 371 819 33120059 Steel shapes and forms (excluding castings and forgings) 2002 X 1 348 588 1997 X 1 369 649 33290013 Valves and pipe fittings2002 X 127 890 1997 X 301 906 33300005 Drill bits and reamers 2002 X 154 207 1997 X 195 644 00999828 Water (purchased)2002 X 79 763 1997 X 71 595 00970098 All other supplies 2002 X 556 402 1997 X 615 125 00973000 Undistributed minerals, purchased machinery, parts, attachments, and supplies used 2002 X 920 093 1997 X 1 660 701

Fuels consumed by type

32411017 Distillate (light) grade numbers 1, 2, 4, and light diesel fuel used as a fuel 1,000 bbl  2002 3 716.4 109 967 1997 2 017.8 61 219 32411019 Residual (heavy) grade numbers 5 and 6 and heavy diesel fuel used as a fuel 1,000 bbl  2002 S 41 409 1997 648.6 20 549 21111015 Gas (natural, manufactured, and mixed) used as a fuel bil cu ft  2002 p102.4 341 618 1997 169.7 459 812 32411015 Gasoline used as a fuel  mil gal2002 S 15 583 1997 98.3 105 255 21111101 Crude petroleum produced and used in the same plant as a fuel mil bbl  2002 D X 1997 .6 X

21111003 Natural gas produced and used in the same plant as a fuel bil cu ft  2002 255.3 X 1997 715.9 X 00960018 Other fuels (liquefied petroleum gas, coke, wood, etc.) 2002 X 46 412

1997 X 38 537

00974000 Undistributed fuels2002 X 248 697

1997 X 217 570

211112 Natural gas liquid extraction

Supplies consumed by type

21111105 Crude petroleum (including condensate), received for processing mil bbl  2002 p17.0 255 030

1997 4.0 69 109

21111011 Natural gas processed  bil cu ft2002 p5 108.3 14 612 666

1997 7 239.5 16 113 360

21111201 Natural gas liquids, received for further processing mil bbl  2002 508.6 7 453 013

1997 227.4 2 994 116

33300007 Purchased machinery installed, including mobile loading, transportation, and other equipment

installed at the operation 2002 X 222 825

1997 X 318 943

33300009 Parts and attachments for mining, mineral preparation, construction, and conveying machinery

and equipment 2002 X 45 198

1997 X 42 411

33120059 Steel shapes and forms (excluding castings and forgings) 2002 X 29 971

1997 X 31 181

32510093 Industrial organic chemicals (including ethylene glycol and fluorinated hydrocarbon gases)2002 X 43 796

1997 X 53 731

32419100 Lubricating oils and greases (including hydraulic oils) 2002 X 26 225

1997 X 18 475

00970098 All other supplies 2002 X 59 422

1997 X 53 994

00973000 Undistributed minerals, purchased machinery, parts, attachments, and supplies used 2002 X 86 139

1997 X 131 278

Fuels consumed by type

32411017 Distillate (light) grade numbers 1, 2, 4, and light diesel fuel used as a fuel 1,000 bbl  2002 D D

1997 47.7 1 353

21111015 Gas (natural, manufactured, and mixed) used as a fuel bil cu ft  2002 p121.7 344 523

1997 60.5 137 784

32411015 Gasoline used as a fuel  mil gal2002 D D

1997 1.9 2 244

21111029 Residue gas produced and used at the same plant as a fuel bil cu ft  2002 397.0 X

1997 123.9 X

00960018 Other fuels (liquefied petroleum gas, coke, wood, etc.) 2002 X 12 767

1997 X D

00974000 Undistributed fuels2002 X 32 085

1997 X D

212111 Bituminous coal and lignite surface mining

See footnotes at end of table.

MiningSubject Series Materials Summary 1

U.S. Census Bureau, 2002 Economic Census
Table 1. Selected Supplies, Minerals Received for Preparation, Purchased Machinery, and

Fuels Consumed by Type by Industry: 2002 and 1997Con.

[Includes quantity and cost of supplies and fuels consumed or put into production by establishments classified in the specified industry. Data based on the 2002 Economic Census. For information on

confidentiality protection, nonsampling error, and explanation of terms, see note 2 at end of table. For meaning of abbreviations and symbols, see introductory text]

NAICS and

supply or fuel

code

Industry and supply or fuel consumed

Quantity

Delivered cost

($1,000)

212111 Bituminous coal and lignite surface miningCon.

Supplies consumed by type

21211005 Runofmine (raw) coal, received for washing (wetwashing, pneumatic, etc.) mil s tons  2002 41.4 458 447 1997 180.4 2 368 122 21211007 Runofmine (raw) coal, mined and processed at same establishment by washing (wetwashing,

pneumatic, etc.)  mil s tons2002 112.8 X 1997 98.2 X 21211009 Runofmine (raw) coal, received for processing by other methods (including mechanical

crushing, screening, or sizing) mil s tons2002 S 220 616 1997 9.8 184 043 21211011 Runofmine (raw) coal mined and processed at same establishment by other methods (including

mechanically crushing, screening and sizing) mil s tons  2002 555.7 X 1997 490.6 X 33300007 Purchased machinery installed, including mobile loading, transportation, and other equipment

installed at the operation 2002 X 592 334 1997 X 488 185

33300009 Parts and attachments for mining, mineral preparation, construction, and conveying machinery

and equipment 2002 X 674 111 1997 X 549 976 31320029 Filter and brattice cloth 2002 X 10 784 1997 X 3 271 11300000 Wood products and stumpage, round and hewn 2002 X 1 783 1997 X 1 070 32592003 Explosive materials, excluding ammonium nitrate 2002 X 124 442

1997 X 88 255

32592005 Ammonium nitrate 2002 X 164 122

1997 X 164 934

32592007 Blasting accessories 2002 X 45 069 1997 X 43 460 32419100 Lubricating oils and greases (including hydraulic oils) 2002 X 56 107 1997 X 42 663 32621001 Tires and inner tubes 2002 X 71 706 1997 X 70 231

32600009 Rubber and plastics products (hose, conveyor belting, etc.) excluding tires, tubes, and gaskets 2002 X 16 992

1997 X 7 486

32700037 Concrete products 2002 X 3 155

1997 X 1 782

32799217 Nonmetallic mineral products (rock dust, other prepared nonmetallic minerals and earths, etc.) 2002 X 9 006

1997 X 5 871

33120049 Steel shapes and forms (excluding castings, forgings, and wire products) 2002 X 27 962

1997 X 13 273

33100085 Nonferrous metal wire including trolley wire 2002 X 2 847

1997 X 1 049

33272200 Roof bolts 2002 X 7 150

1997 X 1 940

33290007 Wire rope, cable, springs, and other fabricated wire products (excluding wire) 2002 X 21 826

1997 X 22 681

33300005 Drill bits and reamers 2002 X 16 947 1997 X 11 458 00970098 All other supplies 2002 X 353 258 1997 X 351 324 00973000 Undistributed minerals, purchased machinery, parts, attachments, and supplies used 2002 X 416 701 1997 X 272 034

Fuels consumed by type

21211003 Coal (bituminous, subbituminous, lignite, and anthracite) consumed as a fuel 1,000 s tons  2002 D D 1997 D D 21211013 Coal (bituminous, subbituminous, lignite, and anthracite) produced and used in the same plant as a fuel 1,000 s tons2002 1.1 X 1997 31.5 X 32411017 Distillate (light) grade numbers 1, 2, 4, and light diesel fuel used as a fuel 1,000 bbl  2002 p7 281.7 264 656 1997 7 420.4 219 512 32411019 Residual (heavy) grade numbers 5 and 6 and heavy diesel fuel used as a fuel 1,000 bbl  2002 q973.4 37 479 1997 721.2 20 461 21111015 Gas (natural, manufactured, and mixed) used as a fuel bil cu ft  2002 D D 1997 .7 2 011

32411015 Gasoline used as a fuel  mil gal2002 p12.0 13 139

1997 29.4 24 031

00960018 Other fuels (liquefied petroleum gas, coke, wood, etc.) 2002 X 2 874

1997 X D

00974000 Undistributed fuels2002 X 26 843 1997 X 89 002

212112 Bituminous coal underground mining

Supplies consumed by type

21211005 Runofmine (raw) coal, received for washing (wetwashing, pneumatic, etc.) mil s tons  2002 p25.2 329 994

1997 20.4 276 910

21211007 Runofmine (raw) coal, mined and processed at same establishment by washing (wetwashing,

pneumatic, etc.)  mil s tons2002 272.8 X

1997 410.5 X

21211009 Runofmine (raw) coal, received for processing by other methods (including mechanical

crushing, screening, or sizing) mil s tons2002 3.1 69 791

1997 – –

21211011 Runofmine (raw) coal mined and processed at same establishment by other methods (including

mechanically crushing, screening and sizing) mil s tons  2002 48.3 X

1997 49.6 X

33300007 Purchased machinery installed, including mobile loading, transportation, and other equipment

installed at the operation 2002 X 381 048

1997 X 615 542

See footnotes at end of table.

2 Materials Summary MiningSubject Series

U.S. Census Bureau, 2002 Economic Census
Table 1. Selected Supplies, Minerals Received for Preparation, Purchased Machinery, and

Fuels Consumed by Type by Industry: 2002 and 1997Con.

[Includes quantity and cost of supplies and fuels consumed or put into production by establishments classified in the specified industry. Data based on the 2002 Economic Census. For information on

confidentiality protection, nonsampling error, and explanation of terms, see note 2 at end of table. For meaning of abbreviations and symbols, see introductory text]

NAICS and

supply or fuel

code

Industry and supply or fuel consumed

Quantity

Delivered cost

($1,000)

212112 Bituminous coal underground miningCon.

Supplies consumed by typeCon.

33300009 Parts and attachments for mining, mineral preparation, construction, and conveying machinery

and equipment 2002 X 456 043

1997 X 587 799

31320029 Filter and brattice cloth 2002 X 13 464

1997 X 12 786

11300000 Wood products and stumpage, round and hewn 2002 X 56 916

1997 X 53 267

32592003 Explosive materials, excluding ammonium nitrate 2002 X 6 094

1997 X 5 250

32592005 Ammonium nitrate 2002 X 4 052

1997 X 7 815

32592007 Blasting accessories 2002 X 1 054

1997 X 4 108

32419100 Lubricating oils and greases (including hydraulic oils) 2002 X 40 333

1997 X 48 729

32621001 Tires and inner tubes 2002 X 40 782

1997 X 21 816

32600009 Rubber and plastics products (hose, conveyor belting, etc.) excluding tires, tubes, and gaskets 2002 X 57 043

1997 X 108 711

32700037 Concrete products 2002 X 18 540

1997 X 25 120

32799217 Nonmetallic mineral products (rock dust, other prepared nonmetallic minerals and earths, etc.) 2002 X 22 440

1997 X 34 818 33120049 Steel shapes and forms (excluding castings, forgings, and wire products) 2002 X 55 912

1997 X 68 605

33100085 Nonferrous metal wire including trolley wire 2002 X 11 252

1997 X 19 022

33272200 Roof bolts 2002 X 139 117

1997 X 165 118

33290007 Wire rope, cable, springs, and other fabricated wire products (excluding wire) 2002 X 10 334

1997 X 16 293

33300005 Drill bits and reamers 2002 X 50 622

1997 X 47 777 00970098 All other supplies 2002 X 345 194

1997 X 433 113

00973000 Undistributed minerals, purchased machinery, parts, attachments, and supplies used 2002 X 555 521

1997 X 215 292

Fuels consumed by type

21211013 Coal (bituminous, subbituminous, lignite, and anthracite) produced and used in the same plant

as a fuel 1,000 s tons2002 179.8 X

1997 221.4 X

32411017 Distillate (light) grade numbers 1, 2, 4, and light diesel fuel used as a fuel 1,000 bbl  2002 S 14 835

1997 655.9 20 584

32411019 Residual (heavy) grade numbers 5 and 6 and heavy diesel fuel used as a fuel 1,000 bbl  2002 q178.3 6 638

1997 144.8 4 051

21111015 Gas (natural, manufactured, and mixed) used as a fuel bil cu ft  2002 D D

1997 .5 2 552

32411015 Gasoline used as a fuel  mil gal2002 q1.5 1 720

1997 4.0 4 385

00960018 Other fuels (liquefied petroleum gas, coke, wood, etc.) 2002 X D

1997 X D

00974000 Undistributed fuels2002 X 12 039

1997 X 10 583

212113 Anthracite mining

Supplies consumed by type

21211005 Runofmine (raw) coal, received for washing (wetwashing, pneumatic, etc.) mil s tons  2002 p.2 5 845

1997 D D

21211007 Runofmine (raw) coal, mined and processed at same establishment by washing (wetwashing,

pneumatic, etc.)  mil s tons2002 D X

1997 2.2 X

21211009 Runofmine (raw) coal, received for processing by other methods (including mechanical

crushing, screening, or sizing) mil s tons2002 S 12 428

1997 .6 9 543

21211011 Runofmine (raw) coal mined and processed at same establishment by other methods (including

mechanically crushing, screening and sizing) mil s tons  2002 D X

1997 D X

33300007 Purchased machinery installed, including mobile loading, transportation, and other equipment

installed at the operation 2002 X D

1997 X 21 986

33300009 Parts and attachments for mining, mineral preparation, construction, and conveying machinery

and equipment 2002 X 2 114

1997 X 7 282

31320029 Filter and brattice cloth 2002 X D

1997 X D

11300000 Wood products and stumpage, round and hewn 2002 X D

1997 X 53

32592003 Explosive materials, excluding ammonium nitrate 2002 X D

1997 X 707

32592005 Ammonium nitrate 2002 X 892

1997 X 870

32592007 Blasting accessories 2002 X D

1997 X D

32419100 Lubricating oils and greases (including hydraulic oils) 2002 X 293

1997 X 410

32621001 Tires and inner tubes 2002 X 545

1997 X 1 552

32600009 Rubber and plastics products (hose, conveyor belting, etc.) excluding tires, tubes, and gaskets 2002 X 10

1997 X 269

32799217 Nonmetallic mineral products (rock dust, other prepared nonmetallic minerals and earths, etc.) 2002 X D

1997 X D

See footnotes at end of table.

MiningSubject Series Materials Summary 3

U.S. Census Bureau, 2002 Economic Census
Table 1. Selected Supplies, Minerals Received for Preparation, Purchased Machinery, and

Fuels Consumed by Type by Industry: 2002 and 1997Con.

[Includes quantity and cost of supplies and fuels consumed or put into production by establishments classified in the specified industry. Data based on the 2002 Economic Census. For information on

confidentiality protection, nonsampling error, and explanation of terms, see note 2 at end of table. For meaning of abbreviations and symbols, see introductory text]

NAICS and

supply or fuel

code

Industry and supply or fuel consumed

Quantity

Delivered cost

($1,000)

212113 Anthracite miningCon.

Supplies consumed by typeCon.

33120049 Steel shapes and forms (excluding castings, forgings, and wire products) 2002 X 102

1997 X 1 099

33100085 Nonferrous metal wire including trolley wire 2002 X D

1997 X D

33290007 Wire rope, cable, springs, and other fabricated wire products (excluding wire) 2002 X D

1997 X 121

33300005 Drill bits and reamers 2002 X 38

1997 X 144

00970098 All other supplies 2002 X 4 287

1997 X 5 991

00973000 Undistributed minerals, purchased machinery, parts, attachments, and supplies used 2002 X 20 668

1997 X 6 965

Fuels consumed by type

32411017 Distillate (light) grade numbers 1, 2, 4, and light diesel fuel used as a fuel 1,000 bbl  2002 S 409

1997 103.2 3 003

32411019 Residual (heavy) grade numbers 5 and 6 and heavy diesel fuel used as a fuel 1,000 bbl  2002 D D

1997 34.9 1 190

32411015 Gasoline used as a fuel  mil gal2002 D D

1997 .3 342

00974000 Undistributed fuels2002 X 1 037

1997 X D

212210 Iron ore mining

Supplies consumed by type

21221001 Crude iron ore, received for concentration mil metric tons (wet basis)  2002 D D 1997 D D 21221003 Crude iron ore, produced and concentrated at same establishment mil metric tons (wet basis)  2002 164.3 X 1997 196.8 X 21221007 Iron ore concentrates, produced and agglomerated at same establishment mil metric tons (dry basis)  2002 46.9 X 1997 61.0 X 33300007 Purchased machinery installed, including mobile loading, transportation, and other equipment

installed at the operation 2002 X D 1997 X 51 661 33300009 Parts and attachments for mining, mineral preparation, construction, and conveying machinery

and equipment 2002 X D 1997 X 126 611

21232009 Bentonite and other clay nonmetallic minerals 2002 X D 1997 X 34 043 32500073 Industrial chemicals (chemical reagents, calcium chloride, etc.) excluding explosive materials

and blasting accessories 2002 X D

1997 X 32 366

32592005 Ammonium nitrate 2002 X D

1997 X 18 725

32621001 Tires and inner tubes 2002 X D

1997 X D

33151003 Iron and steel castings 2002 X 6 664

1997 X 61 144

33211101 Iron and steel forgings 2002 X D

1997 X 36 998

33120059 Steel shapes and forms (excluding castings and forgings) 2002 X 3 382

1997 X D

00970098 All other supplies 2002 X 134 041

1997 X 104 590

00973000 Undistributed minerals, purchased machinery, parts, attachments, and supplies used 2002 X 7 064

1997 X 2 521

Fuels consumed by type

21211003 Coal (bituminous, subbituminous, lignite, and anthracite) consumed as a fuel 1,000 s tons  2002 81.0 3 815

1997 D D

32411017 Distillate (light) grade numbers 1, 2, 4, and light diesel fuel used as a fuel 1,000 bbl  2002 597.7 23 886

1997 910.7 24 505

32411019 Residual (heavy) grade numbers 5 and 6 and heavy diesel fuel used as a fuel 1,000 bbl  2002 D D

1997 – –

21111015 Gas (natural, manufactured, and mixed) used as a fuel bil cu ft  2002 p22.1 72 998

1997 34.3 80 835

32411015 Gasoline used as a fuel  mil gal2002 D D

1997 1.4 1 296

00960018 Other fuels (liquefied petroleum gas, coke, wood, etc.) 2002 X 4 597

1997 X 5 340 00974000 Undistributed fuels2002 X 1 561 1997 X D

212221 Gold ore mining

Supplies consumed by type

21220001 Crude ore and residues, received for concentration mil metric tons  2002 D D

1997 D D

21220003 Crude ore and residues, mined and concentrated at same establishment mil metric tons  2002 112.1 X

1997 275.2 X

33300007 Purchased machinery installed, including mobile loading, transportation, and other equipment

installed at the operation 2002 X 275 674

1997 X 592 481

33300009 Parts and attachments for mining, mineral preparation, construction, and conveying machinery

and equipment 2002 X 196 135

1997 X 285 324

32500073 Industrial chemicals (chemical reagents, calcium chloride, etc.) excluding explosive materials

and blasting accessories 2002 X 88 106

1997 X 174 042

See footnotes at end of table.

4 Materials Summary MiningSubject Series

U.S. Census Bureau, 2002 Economic Census
Table 1. Selected Supplies, Minerals Received for Preparation, Purchased Machinery, and

Fuels Consumed by Type by Industry: 2002 and 1997Con.

[Includes quantity and cost of supplies and fuels consumed or put into production by establishments classified in the specified industry. Data based on the 2002 Economic Census. For information on

confidentiality protection, nonsampling error, and explanation of terms, see note 2 at end of table. For meaning of abbreviations and symbols, see introductory text]

NAICS and

supply or fuel

code

Industry and supply or fuel consumed

Quantity

Delivered cost

($1,000)

212221 Gold ore miningCon.

Supplies consumed by typeCon.

32592001 Explosive materials (including ammonium nitrate) and blasting accessories 2002 X 39 975 1997 X 86 402 32621001 Tires and inner tubes 2002 X 27 482 1997 X 76 204 32741001 Lime 2002 X 51 404 1997 X 48 577 33151003 Iron and steel castings 2002 X D 1997 X 24 074 33211101 Iron and steel forgings 2002 X 943 1997 X 13 453

33120059 Steel shapes and forms (excluding castings and forgings) 2002 X D 1997 X 38 252 00970098 All other supplies 2002 X 156 263 1997 X 208 700 00973000 Undistributed minerals, purchased machinery, parts, attachments, and supplies used 2002 X 68 173 1997 X D

Fuels consumed by type

21211003 Coal (bituminous, subbituminous, lignite, and anthracite) consumed as a fuel 1,000 s tons  2002 D D 1997 D D 32411017 Distillate (light) grade numbers 1, 2, 4, and light diesel fuel used as a fuel 1,000 bbl  2002 q1 914.7 79 253 1997 3 130.5 103 489 21111015 Gas (natural, manufactured, and mixed) used as a fuel bil cu ft  2002 D D 1997 D D 32411015 Gasoline used as a fuel  mil gal2002 D D 1997 13.1 14 297 00960018 Other fuels (liquefied petroleum gas, coke, wood, etc.) 2002 X D 1997 X 22 411 00974000 Undistributed fuels2002 X 11 654 1997 X 6 567

212222 Silver ore mining

Supplies consumed by type

21220003 Crude ore and residues, mined and concentrated at same establishment mil metric tons  2002 D X

1997 D X

33300007 Purchased machinery installed, including mobile loading, transportation, and other equipment

installed at the operation 2002 X D

1997 X 3 203

33300009 Parts and attachments for mining, mineral preparation, construction, and conveying machinery

and equipment 2002 X D

1997 X 6 582

32500073 Industrial chemicals (chemical reagents, calcium chloride, etc.) excluding explosive materials

and blasting accessories 2002 X D

1997 X 6 341

32592001 Explosive materials (including ammonium nitrate) and blasting accessories 2002 X D

1997 X 2 773

32621001 Tires and inner tubes 2002 X D

1997 X D

32741001 Lime 2002 X D

1997 X 1 406

33151003 Iron and steel castings 2002 X D

1997 X D

33120059 Steel shapes and forms (excluding castings and forgings) 2002 X D

1997 X 1 798

00970098 All other supplies 2002 X D

1997 X D

00973000 Undistributed minerals, purchased machinery, parts, attachments, and supplies used 2002 X 1 583

1997 X 496

Fuels consumed by type

32411017 Distillate (light) grade numbers 1, 2, 4, and light diesel fuel used as a fuel 1,000 bbl  2002 D D

1997 D D

32411019 Residual (heavy) grade numbers 5 and 6 and heavy diesel fuel used as a fuel 1,000 bbl  2002 D D

1997 D D

21111015 Gas (natural, manufactured, and mixed) used as a fuel bil cu ft  2002 D D

1997 D D

32411015 Gasoline used as a fuel  mil gal2002 D D

1997 .1 154

00974000 Undistributed fuels2002 X 157

1997 X D

212231 Lead ore and zinc ore mining

Supplies consumed by type

21220001 Crude ore and residues, received for concentration mil metric tons  2002 D D

1997 D D

21220003 Crude ore and residues, mined and concentrated at same establishment mil metric tons  2002 D X

1997 10.4 X

33300007 Purchased machinery installed, including mobile loading, transportation, and other equipment

installed at the operation 2002 X D

1997 X 66 583

33300009 Parts and attachments for mining, mineral preparation, construction, and conveying machinery

and equipment 2002 X D 1997 X 30 336 32500073 Industrial chemicals (chemical reagents, calcium chloride, etc.) excluding explosive materials

and blasting accessories 2002 X D 1997 X 8 407

See footnotes at end of table.

MiningSubject Series Materials Summary 5

U.S. Census Bureau, 2002 Economic Census
Table 1. Selected Supplies, Minerals Received for Preparation, Purchased Machinery, and

Fuels Consumed by Type by Industry: 2002 and 1997Con.

[Includes quantity and cost of supplies and fuels consumed or put into production by establishments classified in the specified industry. Data based on the 2002 Economic Census. For information on

confidentiality protection, nonsampling error, and explanation of terms, see note 2 at end of table. For meaning of abbreviations and symbols, see introductory text]

NAICS and

supply or fuel

code

Industry and supply or fuel consumed

Quantity

Delivered cost

($1,000)

212231 Lead ore and zinc ore miningCon.

Supplies consumed by typeCon.

32592001 Explosive materials (including ammonium nitrate) and blasting accessories 2002 X D

1997 X 8 581

32621001 Tires and inner tubes 2002 X D

1997 X 3 563

32741001 Lime 2002 X D

1997 X D

33151003 Iron and steel castings 2002 X D

1997 X D

33120059 Steel shapes and forms (excluding castings and forgings) 2002 X D

1997 X 1 883

00970098 All other supplies 2002 X 7 881

1997 X 16 855

00973000 Undistributed minerals, purchased machinery, parts, attachments, and supplies used 2002 X 51 511

1997 X 440

Fuels consumed by type

21211003 Coal (bituminous, subbituminous, lignite, and anthracite) consumed as a fuel 1,000 s tons  2002 D D

1997 D D

32411017 Distillate (light) grade numbers 1, 2, 4, and light diesel fuel used as a fuel 1,000 bbl  2002 D D

1997 D D

32411015 Gasoline used as a fuel  mil gal2002 D D

1997 .1 91

00960018 Other fuels (liquefied petroleum gas, coke, wood, etc.) 2002 X D

1997 X D

00974000 Undistributed fuels2002 X 4 044

1997 X 94

212234 Copper ore and nickel ore mining

Supplies consumed by type

21220001 Crude ore and residues, received for concentration mil metric tons  2002 D D

1997 77.7 212 140

21220003 Crude ore and residues, mined and concentrated at same establishment mil metric tons  2002 D X

1997 652.6 X

33300007 Purchased machinery installed, including mobile loading, transportation, and other equipment

installed at the operation 2002 X D

1997 X 277 435

33300009 Parts and attachments for mining, mineral preparation, construction, and conveying machinery

and equipment 2002 X 186 699

1997 X 284 288

32500073 Industrial chemicals (chemical reagents, calcium chloride, etc.) excluding explosive materials

and blasting accessories 2002 X 89 384

1997 X 99 791

32592001 Explosive materials (including ammonium nitrate) and blasting accessories 2002 X 36 512

1997 X 52 293

32621001 Tires and inner tubes 2002 X 32 180

1997 X 74 746

32741001 Lime 2002 X 7 871

1997 X 23 778

33151003 Iron and steel castings 2002 X D

1997 X 48 084

33211101 Iron and steel forgings 2002 X D

1997 X 17 029

33120059 Steel shapes and forms (excluding castings and forgings) 2002 X 22 521 1997 X 47 064

00970098 All other supplies 2002 X D

1997 X 195 059

00973000 Undistributed minerals, purchased machinery, parts, attachments, and supplies used 2002 X 4 411

1997 X 1 873

Fuels consumed by type

32411017 Distillate (light) grade numbers 1, 2, 4, and light diesel fuel used as a fuel 1,000 bbl  2002 p1 631.2 58 770

1997 3 057.9 95 634

32411019 Residual (heavy) grade numbers 5 and 6 and heavy diesel fuel used as a fuel 1,000 bbl  2002 D D

1997 D D

21111015 Gas (natural, manufactured, and mixed) used as a fuel bil cu ft  2002 D D

1997 1.8 4 085

32411015 Gasoline used as a fuel  mil gal2002 D D

1997 3.1 3 307

00960018 Other fuels (liquefied petroleum gas, coke, wood, etc.) 2002 X D

1997 X 357

00974000 Undistributed fuels2002 X 386

1997 X D

212291 Uraniumradiumvanadium ore mining

Supplies consumed by type

21220005 Ores and concentrates, received for treatment mil metric tons (dry basis)  2002 D D

1997 D D

21220007 Ores and concentrates, mined and treated at the same establishment mil metric tons (dry basis)  2002 – X

1997 – X

33300007 Purchased machinery installed, including mobile loading, transportation, and other equipment

installed at the operation 2002 X 1 818

1997 X 8 962

33300009 Parts and attachments for mining, mineral preparation, construction, and conveying machinery

and equipment 2002 X 4 472

1997 X 5 708

32500073 Industrial chemicals (chemical reagents, calcium chloride, etc.) excluding explosive materials

and blasting accessories 2002 X D

1997 X 4 931

00970098 All other supplies 2002 X 7 050

1997 X 5 896

00973000 Undistributed minerals, purchased machinery, parts, attachments, and supplies used 2002 X 2 207

1997 X 3 748

See footnotes at end of table.

6 Materials Summary MiningSubject Series

U.S. Census Bureau, 2002 Economic Census
Table 1. Selected Supplies, Minerals Received for Preparation, Purchased Machinery, and

Fuels Consumed by Type by Industry: 2002 and 1997Con.

[Includes quantity and cost of supplies and fuels consumed or put into production by establishments classified in the specified industry. Data based on the 2002 Economic Census. For information on

confidentiality protection, nonsampling error, and explanation of terms, see note 2 at end of table. For meaning of abbreviations and symbols, see introductory text]

NAICS and

supply or fuel

code

Industry and supply or fuel consumed

Quantity

Delivered cost

($1,000)

212291 Uraniumradiumvanadium ore miningCon.

Fuels consumed by type

32411017 Distillate (light) grade numbers 1, 2, 4, and light diesel fuel used as a fuel 1,000 bbl  2002 D D

1997 1.5 59

21111015 Gas (natural, manufactured, and mixed) used as a fuel bil cu ft  2002 D D

1997 .3 834

32411015 Gasoline used as a fuel  mil gal2002 D D

1997 .1 153

00960018 Other fuels (liquefied petroleum gas, coke, wood, etc.) 2002 X 159

1997 X 135

00974000 Undistributed fuels2002 X 740

1997 X 661

212299 All other metal ore mining

Supplies consumed by type

21220005 Ores and concentrates, received for treatment mil metric tons (dry basis)  2002 .1 4 308 1997 Z 7 926 21220007 Ores and concentrates, mined and treated at the same establishment mil metric tons (dry basis)  2002 11.0 X 1997 30.0 X 33300007 Purchased machinery installed, including mobile loading, transportation, and other equipment

installed at the operation 2002 X 8 259 1997 X 33 602 33300009 Parts and attachments for mining, mineral preparation, construction, and conveying machinery

and equipment 2002 X 40 927 1997 X 45 455 32500073 Industrial chemicals (chemical reagents, calcium chloride, etc.) excluding explosive materials

and blasting accessories 2002 X 13 684 1997 X 21 468

32592005 Ammonium nitrate 2002 X D

1997 X 4 062

32621001 Tires and inner tubes 2002 X D

1997 X 2 796

33151003 Iron and steel castings 2002 X D

1997 X 8 390

33120059 Steel shapes and forms (excluding castings and forgings) 2002 X D

1997 X D

00970098 All other supplies 2002 X 49 686

1997 X 18 139

00973000 Undistributed minerals, purchased machinery, parts, attachments, and supplies used 2002 X 3 242

1997 X 2 464

Fuels consumed by type

21211003 Coal (bituminous, subbituminous, lignite, and anthracite) consumed as a fuel 1,000 s tons  2002 D D 1997 – – 32411017 Distillate (light) grade numbers 1, 2, 4, and light diesel fuel used as a fuel 1,000 bbl  2002 S 2 366

1997 123.0 4 081

32411019 Residual (heavy) grade numbers 5 and 6 and heavy diesel fuel used as a fuel 1,000 bbl  2002 83.3 2 156

1997 171.2 3 899

21111015 Gas (natural, manufactured, and mixed) used as a fuel bil cu ft  2002 q.5 1 322

1997 .5 1 129

32411015 Gasoline used as a fuel  mil gal2002 q.7 859

1997 .4 423

00960018 Other fuels (liquefied petroleum gas, coke, wood, etc.) 2002 X D

1997 X 666

00974000 Undistributed fuels2002 X 913

1997 X 586

212311 Dimension stone mining and quarrying

Supplies consumed by type

21231100 Rough blocks, used to produce dressed stone 1,000 s tons  2002 S 11 292

1997 6.0 209

21231005 Broken stone, received for preparation (crushing, screening, washing, etc.) mil s tons  2002 D D

1997 – –

21232001 Sand and gravel, received for preparation  mil s tons2002 D D

1997 – –

33300007 Purchased machinery installed, including mobile loading, transportation, and other equipment

installed at the operation 2002 X 4 372

1997 X 2 925

33300009 Parts and attachments for mining, mineral preparation, construction, and conveying machinery

and equipment 2002 X 2 490

1997 X 676

32592003 Explosive materials, excluding ammonium nitrate 2002 X 2 027 1997 X 259 32592005 Ammonium nitrate 2002 X D 1997 X – 32592007 Blasting accessories 2002 X 305 1997 X 39 32600007 Rubber and plastics products, including tires and tubes2002 X 512 1997 X 162 33120059 Steel shapes and forms (excluding castings and forgings) 2002 X 448 1997 X 36 00970098 All other supplies 2002 X 3 384 1997 X 3 477

00973000 Undistributed minerals, purchased machinery, parts, attachments, and supplies used 2002 X 18 040

1997 X 11 163

Fuels consumed by type

32411017 Distillate (light) grade numbers 1, 2, 4, and light diesel fuel used as a fuel 1,000 bbl  2002 S 1 572

1997 27.5 972

32411019 Residual (heavy) grade numbers 5 and 6 and heavy diesel fuel used as a fuel 1,000 bbl  2002 S 429

1997 6.0 176

21111015 Gas (natural, manufactured, and mixed) used as a fuel bil cu ft  2002 D D

1997 Z 16

32411015 Gasoline used as a fuel  mil gal2002 p1.0 1 213

See footnotes at end of table.

MiningSubject Series Materials Summary 7

U.S. Census Bureau, 2002 Economic Census
Table 1. Selected Supplies, Minerals Received for Preparation, Purchased Machinery, and

Fuels Consumed by Type by Industry: 2002 and 1997Con.

[Includes quantity and cost of supplies and fuels consumed or put into production by establishments classified in the specified industry. Data based on the 2002 Economic Census. For information on

confidentiality protection, nonsampling error, and explanation of terms, see note 2 at end of table. For meaning of abbreviations and symbols, see introductory text]

NAICS and

supply or fuel

code

Industry and supply or fuel consumed

Quantity

Delivered cost

($1,000)

212311 Dimension stone mining and quarryingCon.

Fuels consumed by typeCon.

1997 .3 352

00960018 Other fuels (liquefied petroleum gas, coke, wood, etc.) 2002 X D

1997 X 32

00974000 Undistributed fuels2002 X 3 046

1997 X 2 207

212312 Crushed and broken limestone mining and quarrying

Supplies consumed by type

21231100 Rough blocks, used to produce dressed stone 1,000 s tons  2002 S 9 051 1997 D D 21231005 Broken stone, received for preparation (crushing, screening, washing, etc.) mil s tons  2002 16.1 61 260 1997 16.3 48 488 21232001 Sand and gravel, received for preparation  mil s tons2002 q3.6 13 831 1997 D D 33300007 Purchased machinery installed, including mobile loading, transportation, and other equipment

installed at the operation 2002 X 253 581 1997 X 268 723 33300009 Parts and attachments for mining, mineral preparation, construction, and conveying machinery

and equipment 2002 X 173 265 1997 X 199 677

32592003 Explosive materials, excluding ammonium nitrate 2002 X 69 141

1997 X 81 648

32592005 Ammonium nitrate 2002 X 21 382

1997 X 26 459

32592007 Blasting accessories 2002 X 11 432

1997 X 9 022

32600007 Rubber and plastics products, including tires and tubes2002 X 22 497

1997 X 31 225

33120059 Steel shapes and forms (excluding castings and forgings) 2002 X 13 201

1997 X 11 569

00970098 All other supplies 2002 X 112 701

1997 X 145 571

00973000 Undistributed minerals, purchased machinery, parts, attachments, and supplies used 2002 X 361 411

1997 X 243 149

Fuels consumed by type

21211003 Coal (bituminous, subbituminous, lignite, and anthracite) consumed as a fuel 1,000 s tons  2002 D D 1997 43.0 1 569 32411017 Distillate (light) grade numbers 1, 2, 4, and light diesel fuel used as a fuel 1,000 bbl  2002 S 80 318 1997 2 312.4 75 817 32411019 Residual (heavy) grade numbers 5 and 6 and heavy diesel fuel used as a fuel 1,000 bbl  2002 q240.4 8 807 1997 308.4 8 896 21111015 Gas (natural, manufactured, and mixed) used as a fuel bil cu ft  2002 D D

1997 2.3 6 595

32411015 Gasoline used as a fuel  mil gal2002 S 12 384

1997 11.3 12 149

00960018 Other fuels (liquefied petroleum gas, coke, wood, etc.) 2002 X 3 742

1997 X 2 458

00974000 Undistributed fuels2002 X 63 825

1997 X 56 418

212313 Crushed and broken granite mining and quarrying

Supplies consumed by type

21231005 Broken stone, received for preparation (crushing, screening, washing, etc.) mil s tons  2002 .8 4 697

1997 D D

21232001 Sand and gravel, received for preparation  mil s tons2002 S 98

1997 D D

33300007 Purchased machinery installed, including mobile loading, transportation, and other equipment

installed at the operation 2002 X 101 879

1997 X 164 804

33300009 Parts and attachments for mining, mineral preparation, construction, and conveying machinery

and equipment 2002 X 76 931

1997 X 101 298

32592003 Explosive materials, excluding ammonium nitrate 2002 X 19 917

1997 X 27 249

32592005 Ammonium nitrate 2002 X 2 199

1997 X 4 930

32592007 Blasting accessories 2002 X 3 230

1997 X 3 854

32600007 Rubber and plastics products, including tires and tubes2002 X 12 226

1997 X 13 541

33120059 Steel shapes and forms (excluding castings and forgings) 2002 X 19 916

1997 X 16 577

00970098 All other supplies 2002 X 89 158

1997 X 52 883

00973000 Undistributed minerals, purchased machinery, parts, attachments, and supplies used 2002 X 84 075

1997 X 33 373

Fuels consumed by type

32411017 Distillate (light) grade numbers 1, 2, 4, and light diesel fuel used as a fuel 1,000 bbl  2002 S 21 146

1997 692.7 20 387

32411019 Residual (heavy) grade numbers 5 and 6 and heavy diesel fuel used as a fuel 1,000 bbl  2002 q50.4 1 920

1997 170.9 4 706

21111015 Gas (natural, manufactured, and mixed) used as a fuel bil cu ft  2002 D D

1997 D D

32411015 Gasoline used as a fuel  mil gal2002 D D

1997 1.9 1 971

00960018 Other fuels (liquefied petroleum gas, coke, wood, etc.) 2002 X 5 355

1997 X D

00974000 Undistributed fuels2002 X 11 127

1997 X 6 003

See footnotes at end of table.

8 Materials Summary MiningSubject Series

U.S. Census Bureau, 2002 Economic Census
Table 1. Selected Supplies, Minerals Received for Preparation, Purchased Machinery, and

Fuels Consumed by Type by Industry: 2002 and 1997Con.

[Includes quantity and cost of supplies and fuels consumed or put into production by establishments classified in the specified industry. Data based on the 2002 Economic Census. For information on

confidentiality protection, nonsampling error, and explanation of terms, see note 2 at end of table. For meaning of abbreviations and symbols, see introductory text]

NAICS and

supply or fuel

code

Industry and supply or fuel consumed

Quantity

Delivered cost

($1,000)

212319 Other crushed and broken stone mining and quarrying

Supplies consumed by type

21231100 Rough blocks, used to produce dressed stone 1,000 s tons  2002 D D 1997 – – 21231005 Broken stone, received for preparation (crushing, screening, washing, etc.) mil s tons  2002 S 11 289 1997 3.4 11 580 21232001 Sand and gravel, received for preparation  mil s tons2002 q2.0 8 272 1997 3.1 8 723 33300007 Purchased machinery installed, including mobile loading, transportation, and other equipment

installed at the operation 2002 X 42 783 1997 X 47 348 33300009 Parts and attachments for mining, mineral preparation, construction, and conveying machinery

and equipment 2002 X 34 284 1997 X 52 560

32592003 Explosive materials, excluding ammonium nitrate 2002 X 9 006 1997 X 9 475 32592005 Ammonium nitrate 2002 X 1 001 1997 X 5 826 32592007 Blasting accessories 2002 X D 1997 X 2 141 32600007 Rubber and plastics products, including tires and tubes2002 X 3 548 1997 X 6 102 33120059 Steel shapes and forms (excluding castings and forgings) 2002 X 6 872 1997 X 5 602 00970098 All other supplies 2002 X 21 683 1997 X 30 908 00973000 Undistributed minerals, purchased machinery, parts, attachments, and supplies used 2002 X 109 082 1997 X 95 780

Fuels consumed by type

21211003 Coal (bituminous, subbituminous, lignite, and anthracite) consumed as a fuel 1,000 s tons  2002 D D 1997 – – 32411017 Distillate (light) grade numbers 1, 2, 4, and light diesel fuel used as a fuel 1,000 bbl  2002 q491.3 18 121 1997 468.4 15 887 32411019 Residual (heavy) grade numbers 5 and 6 and heavy diesel fuel used as a fuel 1,000 bbl  2002 S 2 175 1997 60.3 1 685 21111015 Gas (natural, manufactured, and mixed) used as a fuel bil cu ft  2002 S 7 464 1997 1.8 5 851 32411015 Gasoline used as a fuel  mil gal2002 D D 1997 1.5 1 583 00960018 Other fuels (liquefied petroleum gas, coke, wood, etc.) 2002 X 858 1997 X 174 00974000 Undistributed fuels2002 X 16 671 1997 X 20 770

212321 Construction sand and gravel mining

Supplies consumed by type

21231100 Rough blocks, used to produce dressed stone 1,000 s tons  2002 D D

1997 – –

21231005 Broken stone, received for preparation (crushing, screening, washing, etc.) mil s tons  2002 S 21 552

1997 4.0 7 521

21232001 Sand and gravel, received for preparation  mil s tons2002 q43.9 178 208

1997 29.4 73 467

33300007 Purchased machinery installed, including mobile loading, transportation, and other equipment

installed at the operation 2002 X 110 935

1997 X 133 049

33300009 Parts and attachments for mining, mineral preparation, construction, and conveying machinery

and equipment 2002 X 111 934

1997 X 102 407

32592003 Explosive materials, excluding ammonium nitrate 2002 X 4 503

1997 X 2 306

32592005 Ammonium nitrate 2002 X D

1997 X 339

32592007 Blasting accessories 2002 X 345

1997 X 242

32600007 Rubber and plastics products, including tires and tubes2002 X 6 684

1997 X 7 947

33120059 Steel shapes and forms (excluding castings and forgings) 2002 X 8 609

1997 X 6 945

00970098 All other supplies 2002 X 43 058

1997 X 60 112

00973000 Undistributed minerals, purchased machinery, parts, attachments, and supplies used 2002 X 330 534

1997 X 349 035

Fuels consumed by type

32411017 Distillate (light) grade numbers 1, 2, 4, and light diesel fuel used as a fuel 1,000 bbl  2002 q1 078.4 45 712

1997 1 403.8 48 795

32411019 Residual (heavy) grade numbers 5 and 6 and heavy diesel fuel used as a fuel 1,000 bbl  2002 S 8 019

1997 315.1 9 652

21111015 Gas (natural, manufactured, and mixed) used as a fuel bil cu ft  2002 S 2 266

1997 1.4 3 759

32411015 Gasoline used as a fuel  mil gal2002 q6.1 7 337

1997 5.7 6 044

00960018 Other fuels (liquefied petroleum gas, coke, wood, etc.) 2002 X 2 127

1997 X D

00974000 Undistributed fuels2002 X 83 479

1997 X 96 872

212322 Industrial sand mining

See footnotes at end of table.

MiningSubject Series Materials Summary 9

U.S. Census Bureau, 2002 Economic Census
Table 1. Selected Supplies, Minerals Received for Preparation, Purchased Machinery, and

Fuels Consumed by Type by Industry: 2002 and 1997Con.

[Includes quantity and cost of supplies and fuels consumed or put into production by establishments classified in the specified industry. Data based on the 2002 Economic Census. For information on

confidentiality protection, nonsampling error, and explanation of terms, see note 2 at end of table. For meaning of abbreviations and symbols, see introductory text]

NAICS and

supply or fuel

code

Industry and supply or fuel consumed

Quantity

Delivered cost

($1,000)

212322 Industrial sand miningCon.

Supplies consumed by type

21231005 Broken stone, received for preparation (crushing, screening, washing, etc.) mil s tons  2002 S 3 802

1997 D D

21232001 Sand and gravel, received for preparation  mil s tons2002 1.5 6 680

1997 .7 4 943

33300007 Purchased machinery installed, including mobile loading, transportation, and other equipment

installed at the operation 2002 X 15 890

1997 X 24 632

33300009 Parts and attachments for mining, mineral preparation, construction, and conveying machinery

and equipment 2002 X 23 735

1997 X 24 619

32592003 Explosive materials, excluding ammonium nitrate 2002 X D

1997 X 1 411

32592005 Ammonium nitrate 2002 X 1 465

1997 X D

32592007 Blasting accessories 2002 X D

1997 X 129

32600007 Rubber and plastics products, including tires and tubes2002 X 1 412

1997 X 636

33120059 Steel shapes and forms (excluding castings and forgings) 2002 X 3 218

1997 X 1 541

00970098 All other supplies 2002 X 27 016

1997 X 28 570

00973000 Undistributed minerals, purchased machinery, parts, attachments, and supplies used 2002 X 10 439

1997 X 13 569

Fuels consumed by type

21211003 Coal (bituminous, subbituminous, lignite, and anthracite) consumed as a fuel 1,000 s tons  2002 D D

1997 D D

32411017 Distillate (light) grade numbers 1, 2, 4, and light diesel fuel used as a fuel 1,000 bbl  2002 q134.4 5 492

1997 87.6 2 797

32411019 Residual (heavy) grade numbers 5 and 6 and heavy diesel fuel used as a fuel 1,000 bbl  2002 S 1 457

1997 33.3 824

21111015 Gas (natural, manufactured, and mixed) used as a fuel bil cu ft  2002 p5.2 17 901

1997 6.4 17 103

32411015 Gasoline used as a fuel  mil gal2002 D D

1997 D D

00960018 Other fuels (liquefied petroleum gas, coke, wood, etc.) 2002 X 2 470

1997 X 1 235

00974000 Undistributed fuels2002 X 4 728

1997 X 3 542

212324 Kaolin and ball clay mining

Supplies consumed by type

21232013 Crude clay, ceramic, and refractory minerals, received for preparation2002 X D

1997 X 3 468

21232015 Crude clay, ceramic, and refractory minerals, mined and prepared at same establishment 1,000 metric tons  2002 12 993.8 X

1997 9 027.3 X

33300007 Purchased machinery installed, including mobile loading, transportation, and other equipment

installed at the operation 2002 X D

1997 X 55 456

33300009 Parts and attachments for mining, mineral preparation, construction, and conveying machinery

and equipment 2002 X 38 073

1997 X 27 366

32500073 Industrial chemicals (chemical reagents, calcium chloride, etc.) excluding explosive materials

and blasting accessories 2002 X 59 114

1997 X 68 189

33120059 Steel shapes and forms (excluding castings and forgings) 2002 X D 1997 X D 00970098 All other supplies 2002 X 45 341 1997 X 49 718 00973000 Undistributed minerals, purchased machinery, parts, attachments, and supplies used 2002 X 14 051 1997 X D

Fuels consumed by type

21211003 Coal (bituminous, subbituminous, lignite, and anthracite) consumed as a fuel 1,000 s tons  2002 D D

1997 D D

32411017 Distillate (light) grade numbers 1, 2, 4, and light diesel fuel used as a fuel 1,000 bbl  2002 D D

1997 D D

32411019 Residual (heavy) grade numbers 5 and 6 and heavy diesel fuel used as a fuel 1,000 bbl  2002 D D

1997 D D

21111015 Gas (natural, manufactured, and mixed) used as a fuel bil cu ft  2002 13.2 46 745

1997 14.0 43 932

32411015 Gasoline used as a fuel  mil gal2002 .3 344 1997 .7 805 00960018 Other fuels (liquefied petroleum gas, coke, wood, etc.) 2002 X 548 1997 X 582 00974000 Undistributed fuels2002 X 5 319 1997 X 2 403

212325 Clay and ceramic and refractory minerals mining

Supplies consumed by type

21232013 Crude clay, ceramic, and refractory minerals, received for preparation2002 X D

1997 X D

21232015 Crude clay, ceramic, and refractory minerals, mined and prepared at same establishment 1,000 metric tons  2002 4 344.4 X

1997 12 353.7 X

33300007 Purchased machinery installed, including mobile loading, transportation, and other equipment

installed at the operation 2002 X 7 654

1997 X 33 281

33300009 Parts and attachments for mining, mineral preparation, construction, and conveying machinery

and equipment 2002 X 18 654

1997 X 22 820

See footnotes at end of table.

10 Materials Summary MiningSubject Series

U.S. Census Bureau, 2002 Economic Census
Table 1. Selected Supplies, Minerals Received for Preparation, Purchased Machinery, and

Fuels Consumed by Type by Industry: 2002 and 1997Con.

[Includes quantity and cost of supplies and fuels consumed or put into production by establishments classified in the specified industry. Data based on the 2002 Economic Census. For information on

confidentiality protection, nonsampling error, and explanation of terms, see note 2 at end of table. For meaning of abbreviations and symbols, see introductory text]

NAICS and

supply or fuel

code

Industry and supply or fuel consumed

Quantity

Delivered cost

($1,000)

212325 Clay and ceramic and refractory minerals miningCon.

Supplies consumed by typeCon.

32500073 Industrial chemicals (chemical reagents, calcium chloride, etc.) excluding explosive materials

and blasting accessories 2002 X 14 605 1997 X 16 136 33120059 Steel shapes and forms (excluding castings and forgings) 2002 X D 1997 X D 00970098 All other supplies 2002 X 30 379 1997 X 44 106 00973000 Undistributed minerals, purchased machinery, parts, attachments, and supplies used 2002 X 100 818 1997 X 18 403

Fuels consumed by type

21211003 Coal (bituminous, subbituminous, lignite, and anthracite) consumed as a fuel 1,000 s tons  2002 182.8 7 079 1997 241.3 6 897 32411017 Distillate (light) grade numbers 1, 2, 4, and light diesel fuel used as a fuel 1,000 bbl  2002 S 5 439 1997 207.4 4 696 32411019 Residual (heavy) grade numbers 5 and 6 and heavy diesel fuel used as a fuel 1,000 bbl  2002 D D 1997 68.6 1 333 21111015 Gas (natural, manufactured, and mixed) used as a fuel bil cu ft  2002 S 14 920 1997 7.0 20 077 32411015 Gasoline used as a fuel  mil gal2002 S 1 785 1997 .4 427 00960018 Other fuels (liquefied petroleum gas, coke, wood, etc.) 2002 X D 1997 X 1 064 00974000 Undistributed fuels2002 X 9 803 1997 X 4 194

212391 Potash, soda, and borate mineral mining

Supplies consumed by type

21239003 Crude minerals, received for preparation mil metric tons (dry basis)  2002 D D

1997 D D

21239005 Crude minerals, mined and prepared at same establishment mil metric tons (dry basis)  2002 D X

1997 35.6 X

33300007 Purchased machinery installed, including mobile loading, transportation, and other equipment

installed at the operation 2002 X 36 047

1997 X 69 009

33300009 Parts and attachments for mining, mineral preparation, construction, and conveying machinery

and equipment 2002 X 36 392

1997 X 67 167

32500073 Industrial chemicals (chemical reagents, calcium chloride, etc.) excluding explosive materials

and blasting accessories 2002 X 22 690

1997 X 93 749

32592001 Explosive materials (including ammonium nitrate) and blasting accessories 2002 X D

1997 X 2 765

33120059 Steel shapes and forms (excluding castings and forgings) 2002 X 4 067

1997 X 4 543

00970098 All other supplies 2002 X 54 458

1997 X 45 168 00973000 Undistributed minerals, purchased machinery, parts, attachments, and supplies used 2002 X 24 698 1997 X D

Fuels consumed by type

21211003 Coal (bituminous, subbituminous, lignite, and anthracite) consumed as a fuel 1,000 s tons  2002 D D 1997 1 712.2 43 827 32411017 Distillate (light) grade numbers 1, 2, 4, and light diesel fuel used as a fuel 1,000 bbl  2002 D D 1997 D D 21111015 Gas (natural, manufactured, and mixed) used as a fuel bil cu ft  2002 S 77 333 1997 25.2 51 901 32411015 Gasoline used as a fuel  mil gal2002 D D 1997 .3 322 00960018 Other fuels (liquefied petroleum gas, coke, wood, etc.) 2002 X D 1997 X D 00974000 Undistributed fuels2002 X 11 422 1997 X D

212392 Phosphate rock mining

Supplies consumed by type

21239003 Crude minerals, received for preparation mil metric tons (dry basis)  2002 D D

1997 – – 21239005 Crude minerals, mined and prepared at same establishment mil metric tons (dry basis)  2002 130.8 X 1997 157.6 X 33300007 Purchased machinery installed, including mobile loading, transportation, and other equipment

installed at the operation 2002 X 46 479 1997 X 98 240 33300009 Parts and attachments for mining, mineral preparation, construction, and conveying machinery

and equipment 2002 X 93 063 1997 X 104 313 32500073 Industrial chemicals (chemical reagents, calcium chloride, etc.) excluding explosive materials

and blasting accessories 2002 X 54 388 1997 X 33 257

32592001 Explosive materials (including ammonium nitrate) and blasting accessories 2002 X D 1997 X D 33120059 Steel shapes and forms (excluding castings and forgings) 2002 X D 1997 X D 00970098 All other supplies 2002 X 20 279 1997 X 49 898 00973000 Undistributed minerals, purchased machinery, parts, attachments, and supplies used 2002 X 611 1997 X 325

See footnotes at end of table.

MiningSubject Series Materials Summary 11

U.S. Census Bureau, 2002 Economic Census
Table 1. Selected Supplies, Minerals Received for Preparation, Purchased Machinery, and

Fuels Consumed by Type by Industry: 2002 and 1997Con.

[Includes quantity and cost of supplies and fuels consumed or put into production by establishments classified in the specified industry. Data based on the 2002 Economic Census. For information on

confidentiality protection, nonsampling error, and explanation of terms, see note 2 at end of table. For meaning of abbreviations and symbols, see introductory text]

NAICS and

supply or fuel

code

Industry and supply or fuel consumed

Quantity

Delivered cost

($1,000)

212392 Phosphate rock miningCon.

Fuels consumed by type

21211003 Coal (bituminous, subbituminous, lignite, and anthracite) consumed as a fuel 1,000 s tons  2002 D D

1997 D D

32411017 Distillate (light) grade numbers 1, 2, 4, and light diesel fuel used as a fuel 1,000 bbl  2002 q231.3 8 391

1997 315.1 10 305

32411019 Residual (heavy) grade numbers 5 and 6 and heavy diesel fuel used as a fuel 1,000 bbl  2002 D D

1997 108.6 2 391

21111015 Gas (natural, manufactured, and mixed) used as a fuel bil cu ft  2002 S 1 077

1997 .7 2 202

32411015 Gasoline used as a fuel  mil gal2002 D D

1997 1.4 1 520

00974000 Undistributed fuels2002 X 2 825

1997 X D

212393 Other chemical and fertilizer mineral mining

Supplies consumed by type

21239003 Crude minerals, received for preparation mil metric tons (dry basis)  2002 S 1 919 1997 D D 21239005 Crude minerals, mined and prepared at same establishment mil metric tons (dry basis)  2002 15.0 X 1997 15.2 X 33300007 Purchased machinery installed, including mobile loading, transportation, and other equipment

installed at the operation 2002 X 26 177 1997 X 9 404 33300009 Parts and attachments for mining, mineral preparation, construction, and conveying machinery

and equipment 2002 X 26 234 1997 X 11 615 32500073 Industrial chemicals (chemical reagents, calcium chloride, etc.) excluding explosive materials

and blasting accessories 2002 X 2 730 1997 X D

32592001 Explosive materials (including ammonium nitrate) and blasting accessories 2002 X 7 161 1997 X 3 932 33120059 Steel shapes and forms (excluding castings and forgings) 2002 X 381 1997 X D 00970098 All other supplies 2002 X 18 713 1997 X 16 469 00973000 Undistributed minerals, purchased machinery, parts, attachments, and supplies used 2002 X 10 725 1997 X D

Fuels consumed by type

32411017 Distillate (light) grade numbers 1, 2, 4, and light diesel fuel used as a fuel 1,000 bbl  2002 p56.2 2 150 1997 D D 32411019 Residual (heavy) grade numbers 5 and 6 and heavy diesel fuel used as a fuel 1,000 bbl  2002 D D 1997 D D

21111015 Gas (natural, manufactured, and mixed) used as a fuel bil cu ft  2002 q.4 1 350

1997 D D

32411015 Gasoline used as a fuel  mil gal2002 D D

1997 D D

00960018 Other fuels (liquefied petroleum gas, coke, wood, etc.) 2002 X D

1997 X D

00974000 Undistributed fuels2002 X 2 058

1997 X D

212399 All other nonmetallic mineral mining

Supplies consumed by type

21239003 Crude minerals, received for preparation mil metric tons (dry basis)  2002 S 13 666

1997 .2 3 132

21239005 Crude minerals, mined and prepared at same establishment mil metric tons (dry basis)  2002 6.9 X

1997 10.4 X

33300007 Purchased machinery installed, including mobile loading, transportation, and other equipment

installed at the operation 2002 X 51 032

1997 X 75 478

33300009 Parts and attachments for mining, mineral preparation, construction, and conveying machinery

and equipment 2002 X 14 272

1997 X 19 059

32500073 Industrial chemicals (chemical reagents, calcium chloride, etc.) excluding explosive materials

and blasting accessories 2002 X 12 175

1997 X 4 642

32592001 Explosive materials (including ammonium nitrate) and blasting accessories 2002 X 2 129

1997 X 1 465

33120059 Steel shapes and forms (excluding castings and forgings) 2002 X 1 974

1997 X 877

00970098 All other supplies 2002 X 36 511

1997 X 52 731

00973000 Undistributed minerals, purchased machinery, parts, attachments, and supplies used 2002 X 19 339

1997 X 27 612

Fuels consumed by type

21211003 Coal (bituminous, subbituminous, lignite, and anthracite) consumed as a fuel 1,000 s tons  2002 S 361

1997 D D

32411017 Distillate (light) grade numbers 1, 2, 4, and light diesel fuel used as a fuel 1,000 bbl  2002 S 5 473

1997 174.1 6 116

32411019 Residual (heavy) grade numbers 5 and 6 and heavy diesel fuel used as a fuel 1,000 bbl  2002 S 1 023

1997 54.6 1 199

21111015 Gas (natural, manufactured, and mixed) used as a fuel bil cu ft  2002 p6.2 18 317

1997 3.6 10 795

32411015 Gasoline used as a fuel  mil gal2002 S 904

1997 1.1 1 299

00960018 Other fuels (liquefied petroleum gas, coke, wood, etc.) 2002 X 941

1997 X D

00974000 Undistributed fuels2002 X 4 674

1997 X 7 189

See footnotes at end of table.

12 Materials Summary MiningSubject Series

U.S. Census Bureau, 2002 Economic Census
Table 1. Selected Supplies, Minerals Received for Preparation, Purchased Machinery, and

Fuels Consumed by Type by Industry: 2002 and 1997Con.

[Includes quantity and cost of supplies and fuels consumed or put into production by establishments classified in the specified industry. Data based on the 2002 Economic Census. For information on

confidentiality protection, nonsampling error, and explanation of terms, see note 2 at end of table. For meaning of abbreviations and symbols, see introductory text]

NAICS and

supply or fuel

code

Industry and supply or fuel consumed

Quantity

Delivered cost

($1,000)

213111 Drilling oil and gas wells

Supplies consumed by type

33300007 Purchased machinery installed, including mobile loading, transportation, and other equipment

installed at the operation 2002 X 946 141 1997 X 1 920 176 33300009 Parts and attachments for mining, mineral preparation, construction, and conveying machinery

and equipment 2002 X 209 366 1997 X 189 155 32500075 Industrial chemicals (including acidizing materials), excluding drilling fluids2002 X 7 546 1997 X 7 498 32592001 Explosive materials (including ammonium nitrate) and blasting accessories 2002 X 259 1997 X 2 613 32599803 Drilling fluids (drilling mud and drilling mud materials; mud thinners, thickeners, and purifiers) 2002 X 56 944 1997 X 54 745

32419100 Lubricating oils and greases (including hydraulic oils) 2002 X 25 743 1997 X 28 330 32731001 Cement 2002 X 23 669 1997 X 22 868 33120059 Steel shapes and forms (excluding castings and forgings) 2002 X 207 650 1997 X 139 420 33300005 Drill bits and reamers 2002 X 64 019 1997 X 80 074 33451900 Measuring and controlling instruments and devices (seismometers, surveying and plotting

instruments, etc.) 2002 X 168 133 1997 X 56 463 00970098 All other supplies 2002 X 371 396 1997 X 219 423 00973000 Undistributed minerals, purchased machinery, parts, attachments, and supplies used 2002 X 211 383 1997 X 288 331

Fuels consumed by type

32411017 Distillate (light) grade numbers 1, 2, 4, and light diesel fuel used as a fuel 1,000 bbl  2002 q1 144.2 49 780 1997 3 355.3 107 442 32411019 Residual (heavy) grade numbers 5 and 6 and heavy diesel fuel used as a fuel 1,000 bbl  2002 S 7 278 1997 1 954.1 51 921 21111015 Gas (natural, manufactured, and mixed) used as a fuel bil cu ft  2002 S 313 1997 .6 1 184 32411015 Gasoline used as a fuel  mil gal2002 S 12 855 1997 26.0 26 348 00960018 Other fuels (liquefied petroleum gas, coke, wood, etc.) 2002 X 9 543 1997 X 2 410 00974000 Undistributed fuels2002 X 87 421 1997 X 60 739

213112 Support activities for oil and gas operations

Supplies consumed by type

33300007 Purchased machinery installed, including mobile loading, transportation, and other equipment

installed at the operation 2002 X 239 450

1997 X 391 680

33300009 Parts and attachments for mining, mineral preparation, construction, and conveying machinery

and equipment 2002 X 139 845

1997 X 130 015

32500075 Industrial chemicals (including acidizing materials), excluding drilling fluids2002 X 18 984

1997 X 276 282

32592001 Explosive materials (including ammonium nitrate) and blasting accessories 2002 X 25 527

1997 X 25 667

32599803 Drilling fluids (drilling mud and drilling mud materials; mud thinners, thickeners, and purifiers) 2002 X 14 989

1997 X 4 465

32419100 Lubricating oils and greases (including hydraulic oils) 2002 X 10 228

1997 X 18 513

32731001 Cement 2002 X 13 720

1997 X 158 002

33120059 Steel shapes and forms (excluding castings and forgings) 2002 X 58 187

1997 X 85 157

33300005 Drill bits and reamers 2002 X 2 916

1997 X 1 977

33451900 Measuring and controlling instruments and devices (seismometers, surveying and plotting

instruments, etc.) 2002 X 4 040

1997 X 10 136

00970098 All other supplies 2002 X 379 741

1997 X 438 536

00973000 Undistributed minerals, purchased machinery, parts, attachments, and supplies used 2002 X 649 476

1997 X 473 902

Fuels consumed by type

32411017 Distillate (light) grade numbers 1, 2, 4, and light diesel fuel used as a fuel 1,000 bbl  2002 S 31 017

1997 1 424.8 52 028

32411019 Residual (heavy) grade numbers 5 and 6 and heavy diesel fuel used as a fuel 1,000 bbl  2002 D D

1997 1 032.1 24 203

21111015 Gas (natural, manufactured, and mixed) used as a fuel bil cu ft  2002 D D

1997 1.4 2 662

32411015 Gasoline used as a fuel  mil gal2002 S 63 468

1997 37.6 59 115

00960018 Other fuels (liquefied petroleum gas, coke, wood, etc.) 2002 X 18 991

1997 X 8 954

00974000 Undistributed fuels2002 X 59 212

1997 X 133 204

213113 Support activities for coal mining

See footnotes at end of table.

MiningSubject Series Materials Summary 13

U.S. Census Bureau, 2002 Economic Census
Table 1. Selected Supplies, Minerals Received for Preparation, Purchased Machinery, and

Fuels Consumed by Type by Industry: 2002 and 1997Con.

[Includes quantity and cost of supplies and fuels consumed or put into production by establishments classified in the specified industry. Data based on the 2002 Economic Census. For information on

confidentiality protection, nonsampling error, and explanation of terms, see note 2 at end of table. For meaning of abbreviations and symbols, see introductory text]

NAICS and

supply or fuel

code

Industry and supply or fuel consumed

Quantity

Delivered cost

($1,000)

213113 Support activities for coal miningCon.

Supplies consumed by type

33300007 Purchased machinery installed, including mobile loading, transportation, and other equipment

installed at the operation 2002 X 28 998

1997 X 16 282

33300009 Parts and attachments for mining, mineral preparation, construction, and conveying machinery

and equipment 2002 X 43 864

1997 X 24 556

32592005 Ammonium nitrate 2002 X 7 962

1997 X 3 789

32592013 Explosive materials (excluding ammonium nitrate) and blasting accessories2002 X 11 084

1997 X 5 837

33120059 Steel shapes and forms (excluding castings and forgings) 2002 X 5 393

1997 X 4 759

00970098 All other supplies 2002 X 70 784

1997 X 19 235

00973000 Undistributed minerals, purchased machinery, parts, attachments, and supplies used 2002 X 6 651

1997 X 45 724

Fuels consumed by type

21211003 Coal (bituminous, subbituminous, lignite, and anthracite) consumed as a fuel 1,000 s tons  2002 D D

1997 – –

32411017 Distillate (light) grade numbers 1, 2, 4, and light diesel fuel used as a fuel 1,000 bbl  2002 D D

1997 166.4 5 583

32411019 Residual (heavy) grade numbers 5 and 6 and heavy diesel fuel used as a fuel 1,000 bbl  2002 157.6 6 503

1997 47.8 1 327

21111015 Gas (natural, manufactured, and mixed) used as a fuel bil cu ft  2002 S 96

1997 D D

32411015 Gasoline used as a fuel  mil gal2002 S 4 108

1997 .9 990

00960018 Other fuels (liquefied petroleum gas, coke, wood, etc.) 2002 X 804

1997 X D

00974000 Undistributed fuels2002 X 8 526

1997 X D

213114 Support activities for metal mining

Supplies consumed by type

33300007 Purchased machinery installed, including mobile loading, transportation, and other equipment

installed at the operation 2002 X 6 898

1997 X 11 514

33300009 Parts and attachments for mining, mineral preparation, construction, and conveying machinery

and equipment 2002 X 3 229

1997 X 18 648

32592005 Ammonium nitrate 2002 X D

1997 X D 32592013 Explosive materials (excluding ammonium nitrate) and blasting accessories2002 X 504 1997 X D 33120059 Steel shapes and forms (excluding castings and forgings) 2002 X D 1997 X 6 963 00970098 All other supplies 2002 X 41 615 1997 X D 00973000 Undistributed minerals, purchased machinery, parts, attachments, and supplies used 2002 X 28 628 1997 X 19 175

Fuels consumed by type

32411017 Distillate (light) grade numbers 1, 2, 4, and light diesel fuel used as a fuel 1,000 bbl  2002 S 658

1997 113.9 3 988

32411019 Residual (heavy) grade numbers 5 and 6 and heavy diesel fuel used as a fuel 1,000 bbl  2002 D D

1997 – –

21111015 Gas (natural, manufactured, and mixed) used as a fuel bil cu ft  2002 Z 44

1997 D D

32411015 Gasoline used as a fuel  mil gal2002 S 620

1997 1.8 2 169

00960018 Other fuels (liquefied petroleum gas, coke, wood, etc.) 2002 X D

1997 X D

00974000 Undistributed fuels2002 X 7 040

1997 X D

213115 Support activities for nonmetallic minerals (except fuels) mining

Supplies consumed by type

33300007 Purchased machinery installed, including mobile loading, transportation, and other equipment

installed at the operation 2002 X 7 343

1997 X 8 519

33300009 Parts and attachments for mining, mineral preparation, construction, and conveying machinery

and equipment 2002 X 17 537 1997 X 8 620 32592013 Explosive materials (excluding ammonium nitrate) and blasting accessories2002 X 460 1997 X 2 199 33120059 Steel shapes and forms (excluding castings and forgings) 2002 X 2 020 1997 X 627 00970098 All other supplies 2002 X 25 140 1997 X 5 793 00973000 Undistributed minerals, purchased machinery, parts, attachments, and supplies used 2002 X 82 025 1997 X 18 970

Fuels consumed by type

21211003 Coal (bituminous, subbituminous, lignite, and anthracite) consumed as a fuel 1,000 s tons  2002 D D

1997 – –

32411017 Distillate (light) grade numbers 1, 2, 4, and light diesel fuel used as a fuel 1,000 bbl  2002 S 11 798

1997 127.4 4 465

32411019 Residual (heavy) grade numbers 5 and 6 and heavy diesel fuel used as a fuel 1,000 bbl  2002 D D

1997 33.0 972

21111015 Gas (natural, manufactured, and mixed) used as a fuel bil cu ft  2002 p.4 1 457

1997 D D

See footnotes at end of table.

14 Materials Summary MiningSubject Series

U.S. Census Bureau, 2002 Economic Census
Table 1. Selected Supplies, Minerals Received for Preparation, Purchased Machinery, and

Fuels Consumed by Type by Industry: 2002 and 1997Con.

[Includes quantity and cost of supplies and fuels consumed or put into production by establishments classified in the specified industry. Data based on the 2002 Economic Census. For information on

confidentiality protection, nonsampling error, and explanation of terms, see note 2 at end of table. For meaning of abbreviations and symbols, see introductory text]

NAICS and

supply or fuel

code

Industry and supply or fuel consumed

Quantity

Delivered cost

($1,000)

213115 Support activities for nonmetallic minerals (except fuels) miningCon.

Fuels consumed by typeCon.

32411015 Gasoline used as a fuel  mil gal2002 q.6 735 1997 .7 786 00960018 Other fuels (liquefied petroleum gas, coke, wood, etc.) 2002 X 287 1997 X D 00974000 Undistributed fuels2002 X 16 970 1997 X 4 339

Note 1: For some establishments, data have been estimated from central unit values that are based on quantityvalue relationships of reported data. The following symbols are used when

percentage of each quantity figure estimated in this manner equals or exceeds 10 percent of published figure: p–10 to 19 percent estimated; q–20 to 29 percent estimated. If 30 percent or more is

estimated, figure is replaced by S.

Note 2: The data in this table are based on the 2002 Economic Census. To maintain confidentiality, the Census Bureau suppresses data to protect the identity of any business or individual. The

census results in this table contain nonsampling errors. Data users who create their own estimates using data from American FactFinder tables should cite the Census Bureau as the source of the original

data only. For explanation of terms, see Appendix A. For full technical documentation, see Appendix C.

MiningSubject Series Materials Summary 15

U.S. Census Bureau, 2002 Economic Census
Appendix A.

Explanation of Terms

COST OF SUPPLIES

This term refers to direct charges actually paid or payable for items consumed or put into production during the year, including freight charges and other direct charges incurred by the establishment in acquiring these items. It includes the cost of these items whether purchased by the individual establishment from other companies, transferred to it from other establishments of the

same company, or withdrawn from inventory during the year. Included are items charged to both

current and capital accounts.

Included in this item are:

1. Costs of supplies used, minerals received for preparation, and purchased machinery installed.

Includes all major supplies that were important parts of the cost of production, exploration,

and development of a particular industry. Also included are all new and used machinery,

equipment, and parts installed whether purchased or received from other establishments of

the same company.

2. Cost of products bought and sold in the same condition.

3. Cost of purchased fuels consumed for heat, power, or the generation of electricity. Includes

the cost of fuels consumed, whether purchased by the individual establishment from other

companies, transferred to it from other establishments of the same company, or withdrawn

from inventory during the year.

4. Cost of purchased electricity. The cost of purchased electric energy represents the amount

actually used during the year for heat and power. In addition, information was collected on

the quantity of electric energy purchased and also the quantity of electric energy generated

by the establishment and the quantity of electric energy sold or transferred to other establishments of the same company.

5. Cost of contract work. This term applies to the cost of all work done for an establishment by

others. It includes payments for supplies and equipment furnished by the contractor incidental to the contract work, and cost of services performed by others in the operation or development of the establishment. The term “Contract Work” refers to the fee a company pays to

another company to perform a service. It excludes payments to miners paid on a per ton, car,

yard, or footage basis. Also excluded are payments to suppliers who mined for their own

account on property owned or leased by them and who paid royalties either directly or indirectly on the minerals mined.

Specific supplies used, minerals received for preparation, and purchased machinery

installed

In addition to the total cost of supplies, purchased machinery installed, etc., which every establishment was required to report, information also was collected on the consumption of the major

supplies used in mining. The inquiries were restricted to those supplies that were important parts

of the cost of production, exploration, and development in a particular industry and for which

cost information was available from the establishment’s records. Except for the crude petroleum

and natural gas and the support activities for mining industries, figures were also obtained on

crude minerals mined at the establishment, received from other establishments of the company or

purchased from others, and received for preparation on a custom or toll basis. If less than

$25,000 of a listed supply was consumed by an establishment, the cost data could be reported in

Mining Appendix A A–1

U.S. Census Bureau, 2002 Economic Census
the “All other supplies,” census supply code 00970098. Also, the cost of supplies for small establishments for which administrative records or short forms were used was imputed into the “Undistributed – minerals, purchased machinery, parts......,” census supply code 00973000.

Specific fuels consumed

For most industries, separate quantity and cost figures are shown for purchased coal, distillate

fuel oil, residual fuel oil, gas, gasoline, and a cost figure for other fuels. Data also were obtained

on the quantity of crude petroleum, natural gas, and coal produced and consumed at the same

establishment for heat and power. The cost of fuels for small establishments for which administrative records or short forms were used was imputed into the “Undistributed fuels,” census fuel

code 00974000.

A–2 Appendix A Mining

U.S. Census Bureau, 2002 Economic Census
Appendix B.

NAICS Codes, Titles, and Descriptions

211111 CRUDE PETROLEUM AND NATURAL GAS EXTRACTION

This U.S. industry group comprises establishments primarily engaged in the following:

1. the exploration, development, and/or the production of petroleum or natural gas from wells

in which the hydrocarbons will initially flow or can be produced using normal pumping techniques or

2. the production of crude petroleum from surface shales or tar sands or from reservoirs in

which the hydrocarbons are semisolids.

Establishments in this industry operate oil and gas wells on their own account or for others on a

contract or fee basis.

211112 NATURAL GAS LIQUID EXTRACTION

This U.S. industry comprises establishments primarily engaged in the recovery of liquid hydrocarbons from oil and gas field gases. Establishments primarily engaged in sulfur recovery from natural gas are included in this industry.

212111 BITUMINOUS COAL AND LIGNITE SURFACE MINING

This U.S. industry comprises establishments primarily engaged in one or more of the following:

1. surface mining of bituminous coal and lignite;

2. developing bituminous coal and lignite surface mine sites;

3. surface mining and beneficiating (e.g., cleaning, washing, screening, and sizing coal) of bituminous coal; or

4. beneficiating (e.g., cleaning, washing, screening, and sizing coal), but not mining, bituminous

coal.

212112 BITUMINOUS COAL UNDERGROUND MINING

This U.S. industry comprises establishments primarily engaged in one or more of the following:

1. underground mining of bituminous coal;

2. developing bituminous coal underground mine sites; and

3. underground mining and beneficiating of bituminous coal (e.g., cleaning, washing, screening,

and sizing coal).

212113 ANTHRACITE MINING

This U.S. industry comprises establishments primarily engaged in one or more of the following:

1. mining anthracite coal;

2. developing anthracite coal mine sites; and

3. beneficiating anthracite coal (e.g., cleaning, washing, screening, and sizing coal).

Mining Appendix B B–1

U.S. Census Bureau, 2002 Economic Census
212210 IRON ORE MINING

This U.S. industry comprises establishments primarily engaged in:

1. developing mine sites, mining, and/or beneficiating (i.e., preparing) iron ores and manganiferous ores valued chiefly for their iron content and/or

2. producing sinter iron ore (except iron ore produced in iron and steel mills) and other iron ore

agglomerates.

212221 GOLD ORE MINING

This U.S. industry comprises establishments primarily engaged in developing the mine site, mining, and/or beneficiating (i.e., preparing) ores valued chiefly for their gold content. Establishments

primarily engaged in transformation of the gold into bullion or dore bar in combination with mining activities are included in this industry.

212222 SILVER ORE MINING

This U.S. industry comprises establishments primarily engaged in developing the mine site, mining, and/or beneficiating (i.e., preparing) ores valued chiefly for their silver content. Establishments primarily engaged in transformation of the silver into bullion or dore bar in combination

with mining activities are included in this industry.

212231 LEAD ORE AND ZINC ORE MINING

This U.S. industry comprises establishments primarily engaged in developing the mine site, mining, and/or beneficiating (i.e., preparing) lead ores, zinc ores, or lead-zinc ores.

212234 COPPER ORE AND NICKEL ORE MINING

This U.S. industry comprises establishments primarily engaged in:

1. developing the mine site, mining, and/or beneficiating (i.e, preparing) copper and/or nickel

ores; and

2. recovering copper concentrates by the precipitation, leaching, or electrowinning of copper

ore.

212291 URANIUM-RADIUM-VANADIUM ORE MINING

This U.S. industry comprises establishments primarily engaged in developing the mine site, mining, and/or beneficiating (i.e., preparing) uranium-radium-vanadium ores.

212299 ALL OTHER METAL ORE MINING

This U.S. industry comprises establishments primarily engaged in developing the mine site, mining, and/or beneficiating (i.e., preparing) metal ores (except iron and manganiferous ores valued

for their iron content, gold ore, silver ore, copper, nickel, lead, zinc, and uranium-radiumvanadium ore).

212311 DIMENSION STONE MINING AND QUARRYING

This U.S. industry comprises establishments primarily engaged in developing the mine site and/or

mining or quarrying dimension stone (i.e., rough blocks and/or slabs of stone).

212312 CRUSHED AND BROKEN LIMESTONE MINING AND QUARRYING

This U.S. industry comprises establishments primarily engaged in:

1. developing the mine site, mining or quarrying crushed and broken limestone (including

related rocks, such as dolomite, cement rock, marl, travertine, and calcareous tufa); and

2. beneficiating limestone (e.g., grinding or pulverizing).

B–2 Appendix B Mining

U.S. Census Bureau, 2002 Economic Census
212313 CRUSHED AND BROKEN GRANITE MINING AND QUARRYING

This U.S. industry comprises establishments primarily engaged in:

1. developing the mine site, and/or mining or quarrying crushed and broken granite (including

related rocks, such as gneiss, syenite, and diorite); and

2. beneficiating granite (e.g., grinding or pulverizing).

212319 OTHER CRUSHED AND BROKEN STONE MINING AND QUARRYING

This U.S. industry comprises establishments primarily engaged in the following:

1. developing the mine site and/or mining or quarrying crushed and broken stone (except limestone and granite);

2. beneficiating (e.g., grinding and pulverizing) stone (except limestone and granite); and

3. mining or quarrying bituminous limestone and bituminous sandstone.

212321 CONSTRUCTION SAND AND GRAVEL MINING

This U.S. industry comprises establishments primarily engaged in one or more of the following:

1. operating commercial grade (i.e., construction) sand and gravel pits;

2. dredging for commercial grade sand and gravel; and

3. washing, screening, or otherwise preparing commercial grade sand and gravel.

212322 INDUSTRIAL SAND MINING

This U.S. industry comprises establishments primarily engaged in one or more of the following:

1. operating industrial grade sand pits;

2. dredging for industrial grade sand;

3. washing, screening, or otherwise preparing industrial grade sand.

212324 KAOLIN AND BALL CLAY MINING

This U.S. industry comprises establishments primarily engaged in:

1. developing the mine site and/or mining kaolin or ball clay (e.g., china clay, paper clay, and

slip clay) and

2. beneficiating (i.e., preparing) kaolin or ball clay.

212325 CLAY AND CERAMIC AND REFRACTORY MINERALS MINING

This U.S. industry comprises establishments primarily engaged in one or more of the following:

1. mining clay (except kaolin and ball), ceramic, or refractory minerals;

2. developing the mine site for clay, ceramic, or refractory minerals; and

3. beneficiating (i.e., preparing) clay (except kaolin and ball), ceramic, or refractory minerals.

212391 POTASH, SODA, AND BORATE MINERAL MINING

This U.S. industry comprises establishments primarily engaged in developing the mine site, mining and/or milling, or otherwise beneficiating (i.e., preparing) natural potassium, sodium, or

boron compounds. Drylake brine operations are included in this industry, as well as establishments engaged in producing the specified minerals from underground and open pit mines.

Mining Appendix B B–3

U.S. Census Bureau, 2002 Economic Census
212392 PHOSPHATE ROCK MINING

This U.S. industry comprises establishments primarily engaged in developing the mine site, mining, milling, and/or drying or otherwise beneficiating (i.e., preparing) phosphate rock.

212393 OTHER CHEMICAL AND FERTILIZER MINERAL MINING

This U.S. industry comprises establishments primarily engaged in developing the mine site, mining, milling, and/or drying or otherwise beneficiating (i.e., preparing) chemical or fertilizer mineral raw materials (except potash, soda, boron, and phosphate rock).

212399 ALL OTHER NONMETALLIC MINERAL MINING

This U.S. industry comprises establishments primarily engaged in developing the mine site, mining and/or milling, or otherwise beneficiating (i.e., preparing) nonmetallic minerals (except stone,

sand, gravel, clay, ceramic, refractory minerals, and chemical and fertilizer minerals).

213111 DRILLING OIL AND GAS WELLS

This U.S. industry comprises establishments primarily engaged in drilling oil and gas wells for

others on a contract or fee basis. This industry includes contractors that specialize in spudding in,

drilling in, redrilling, and directional drilling.

213112 SUPPORT ACTIVITIES FOR OIL AND GAS OPERATIONS

This U.S. industry comprises establishments primarily engaged in performing support activities on

a contract or fee basis for oil and gas operations (except site preparation and related construction

activities). Services included are exploration (except geophysical surveying and mapping); excavating slush pits and cellars; well surveying; running, cutting, and pulling casings, tubes, and

rods; cementing wells; shooting wells; perforating well casings; acidizing and chemically treating

wells; and cleaning out, bailing, and swabbing wells.

213113 SUPPORT ACTIVITIES FOR COAL MINING

This U.S. industry comprises establishments primarily engaged in providing support activities for

coal mining (except site preparation and related construction activities) on a contract or fee basis.

Exploration for coal is included in this industry. Exploration includes traditional prospecting methods, such as taking core samples and making geological observations at prospective sites.

213114 SUPPORT ACTIVITIES FOR METAL MINING

This U.S. industry comprises establishments primarily engaged in providing support activities

(except site preparation and related construction activities) on a contract or fee basis for the mining and quarrying of metallic minerals and for the extraction of metal ores. Exploration for minerals is included in this industry. Exploration (except geophysical surveying and mapping services)

includes traditional prospecting methods, such as taking core samples and making geological

observations at prospective sites.

213115 SUPPORT ACTIVITIES FOR NONMETALLIC MINERALS (EXCEPT FUELS) MINING

This U.S. industry comprises establishments primarily engaged in providing support activities, on

a fee or contract basis, for the mining and quarrying of nonmetallic minerals (except fuel) and for

the extraction of nonmetallic minerals (except site preparation and related construction activities).

Exploration for minerals is included in this industry. Exploration (except geophysical surveying

and mapping services) includes traditional prospecting methods, such as taking core samples and

making geological observations at prospective sites.

B–4 Appendix B Mining

U.S. Census Bureau, 2002 Economic Census
Appendix C.

Methodology

SOURCES OF THE DATA

The mining sector includes approximately 25,000 establishments. This number includes those

industries in the North American Industry Classification System (NAICS) definition of mining. The

amount of information requested from mining establishments was dependent upon a number of

factors. The more important consideration was the size of the company.

Establishments in the 2002 Economic Census are divided into those sent report forms and those

not sent report forms. The coverage of and the method of obtaining census information from each

are described below:

1. Establishments sent a report form:

a. Large and medium size establishments. Approximately 48 percent of all mining establishments were included in this group. A variable cutoff, based on administrative-record payroll data and determined on an industry-by-industry basis, was used to select those establishments that were to receive 1 of the 15 economic census — mining regular forms. The

first seven pages, requesting establishment data for items, such as employment and payroll, costs, assets, and capital expenditures, were fairly standard although some variation

occurred depending on the industries collected on the form. The remaining pages of the

form contained product, supply, fuel, and special inquiries. The diversity of the mining

activities necessitated the use of several forms to canvass the 29 mining industries.

b. Small single-establishment companies. This group included approximately 12 percent of all

mining establishments. For those industries where application of the variable cutoff for

administrative-record cases resulted in a large number of small establishments being

included in the mail canvass, an abbreviated or short form was used. Establishments in the

crushed stone, sand and gravel, and crude petroleum and natural gas industries with 5 to

19 employees received 1 of 2 versions of the short form. The form requested summary

product and material data and totals, but no details on payrolls, cost of supplies and fuels,

assets, and capital expenditures.

Use of the short form has no adverse effect on published totals for the industry statistics,

because the same data were collected on the short form as on the long form. However,

detailed information on products, supplies, and fuels was not collected on the short form;

thus, its use would increase the value of the “not specified by kind” (nsk) categories.

2. Establishments not sent a report form:

a. Small single-establishment companies not sent a report form. Approximately 40 percent of

the mining establishments were small single-establishment companies that were excused

from filing a census report. Selection of these establishments was based on two factors:

annual payroll and the Census Bureau’s ability to assign the correct six-digit NAICS industry

classification to the establishment. For each six-digit NAICS industry code, an annual payroll cutoff was determined. These cutoffs were derived so that the establishments with payroll less than the cutoff were expected to account for no more than 3 percent of the value

of shipments and receipts for the industry. Generally, all single-establishment companies

with less than 5 employees were excused, while all establishments with more than 20

employees were mailed forms. Establishments below the cutoff that could not be directly

assigned a six-digit NAICS code were mailed a classification report that requested information for assigning NAICS industry codes. Establishments below the cutoff that could be

Mining Appendix C C–1

U.S. Census Bureau, 2002 Economic Census
directly assigned a six-digit NAICS code were excused from filing any report. For below cutoff establishments, information on the physical location, payroll, and receipts was obtained

from the administrative records of other federal agencies under special arrangements that

safeguarded their confidentiality.

Estimates of data for these small establishments were developed using industry averages

in conjunction with the administrative information. The value of shipments and receipts,

cost of supplies, etc., and cost of fuels were not distributed among specific products, supplies, and fuels for these establishments but were included in the product, supplies, and

fuels “not specified by kind” (nsk) categories.

The industry classification codes included in the administrative-record files were assigned

on the basis of brief descriptions of the general activity of the establishment. As a result,

an indeterminate number of establishments were erroneously coded to a six-digit NAICS

industry. This was especially true whenever there was a relatively fine line of demarcation

between industries or between mining and nonmining activity.

Sometimes the administrative-record cases had only two- or three-digit NAICS group classification codes available in the files. For mining, these establishments were sent a separate

classification form, which requested information on the products and services of the establishment. This form was used to code many of these establishments to the appropriate sixdigit NAICS level. Establishments that did not return the classification form were coded

later to those six-digit NAICS industries identified as “All other,” a default within the given

subsector.

As a result of these situations, a number of small establishments may have been misclassified by industry. However, such possible misclassification has no significant effect on the

statistics other than on the number of companies and establishments.

The total establishment count for individual industries should be viewed as an approximation rather than a precise measurement. The counts for establishments with 20 employees

or more are far more reliable than the count of total number of establishments.

b. All nonemployers, i.e., all firms subject to federal income tax, with no paid employees, during 2002 are excluded as in previous censuses. Data for nonemployers are not included in

this report, but are released in the annual Nonemployer Statistics series.

The report forms used to collect information for establishments in this sector are available at

help.econ.census.gov/econhelp/resources/.

A more detailed examination of census methodology is presented in the History of the Economic

Census at www.census.gov/econ/www/history.html.

INDUSTRY CLASSIFICATION OF ESTABLISHMENTS

The classifications for all establishments covered in the 2002 Economic Census — Mining are classified in 1 of 29 industries in accordance with the industry definitions in the North American

Industry Classification System, (NAICS), United States, 2002 manual. Changes between 1997 and

2002 affecting this sector are discussed in the text at the beginning of this report. Tables at

www.census.gov/epcd/naics02/ identify those industries that changed between the 1997 North

American Industry Classification System (NAICS) and 2002 NAICS. When applicable, Appendix F of

this report shows the product class and product comparability between the two systems for data

in this report.

In the NAICS system, an industry is generally defined as a group of establishments that have similar processes used to produce the mineral products. To the extent practical, the system uses

supply-based or production-oriented concepts in defining industries. The resulting group of establishments must be significant in terms of its number, value added by mining, value of shipments

and receipts, number of employees, and payroll.

C–2 Appendix C Mining

U.S. Census Bureau, 2002 Economic Census
The coding system works in such a way that the definitions progressively become narrower with

successive additions of numerical digits. In the mining sector for 2002, there are 3 subsectors

(three-digit NAICS), 5 industry groups (four-digit NAICS), 10 NAICS industries (five-digit NAICS)

that are comparable with Canadian and Mexican classification, and 29 U.S. industries (six-digit

NAICS). Product classes and products of the mining industries have been assigned codes based on

the industry from which they originate. There are 63 product classes (seven-digit codes) and 136

ten-digit product codes. The ten-digit products are considered the primary products of the industry with the same first six digits.

For the 2002 Economic Census — Mining, all establishments were classified in particular industries based on the products they produced. If an establishment made products of more than one

industry, it was classified in the industry with the largest product value.

Establishments frequently make products classified both in their industry (primary products) and

other industries (secondary products). Industry statistics (employment, payroll, value added by

mining, value of shipments and receipts, etc.) reflect the activities of the establishments that may

make both primary and secondary products. Product statistics, however, represent the output of

all establishments without regard for the classification of the producing establishment. For this

reason, when relating the industry statistics, especially the value of shipments and receipts, to the

product statistics, the composition of the industry’s output should be considered.

ESTABLISHMENT BASIS OF REPORTING

The 2002 Economic Census — Mining covers each mining establishment of firms with one or

more paid employees operating in the United States. A company operating at more than one

establishment is required to file a separate report for each location. A mining establishment is

defined as a single physical location where mineral operations are conducted. However, a company engaged in distinctly different lines of activity at one location is required to submit a separate report for each activity, if the plant records permit such a separation and, if the activities are

substantial in size.

For oil and gas field operations and for contract services, the basis for reporting is different from

the “establishment” basis used for other types of mining. Firms operating oil and gas wells, drilling wells, or exploring for oil and gas for their own account were required to submit a separate

report for each state or offshore area adjacent to a state in which it conducted such activities.

Firms that performed contract services for oil and gas field operations or for mining establishments were required to submit one report covering all such activities in the United States and to

include information on receipts for services, production-worker wages, and hours, by state. These

consolidated reports were then allocated to state establishments based on the data reported at

the state level. The 2002 figures for establishments include the summation of operations for each

state allocated from these nationwide reports.

In 2002, as in prior censuses since 1967, data for single-unit firms without paid employees were

excluded. This exclusion had only a slight effect on industry aggregates for most industries. Data

for firms without employees were included in the 1963, 1958, and 1954 censuses, if they

reported more than $500 in (1) value of shipments and receipts, (2) cost of supplies and purchased machinery, or (3) capital expenditures.

The 2002 Economic Census — Mining excludes data for central administrative offices (CAOs).

These would include separately operated administrative offices, warehouses, garages, and other

auxiliary units that service mining establishments of the same company. These data are published

in a separate report series.

RELIABILITY OF DATA

All data compiled in the economic census are subject to nonsampling errors. Nonsampling errors

can be attributed to many sources during the development or execution of the census:

• inability to identify all cases in the actual universe;

• definition and classification difficulties;

Mining Appendix C C–3

U.S. Census Bureau, 2002 Economic Census
• differences in the interpretation of questions;

• errors in recording or coding the data obtained; and

• other errors of collection, response, coverage, processing, and estimation for missing or misreported data.

The Census Bureau obtains limited information extracted from administrative records of other federal agencies, such as gross receipts from federal income tax records and employment and payroll

from payroll tax records. This information is used in conjunction with other information available

to the Census Bureau to develop estimates for nonemployers, small employers, and other establishments for which responses were not received in time for publication.

DUPLICATION IN COST OF MATERIALS AND VALUE OF SHIPMENTS

Data for cost of materials and value of shipments include varying amounts of duplication, especially at higher levels of aggregation. This is because the products of one establishment may be

the materials of another. The value added statistics avoid this duplication and are, for most purposes, the best measure for comparing the relative economic importance of industries and geographic areas.

VALUE OF INDUSTRY SHIPMENTS COMPARED WITH VALUE OF PRODUCT SHIPMENTS

The 2002 Economic Census — Mining shows value of shipments and receipts data for industries

and products. In the industry statistics tables and files, these data represent the total value of

shipments of all establishments classified in a particular industry. The data include the shipments

of the products classified in the industry (primary to the industry), products classified in other

industries (secondary to the industry), and miscellaneous receipts (repair work, sale of scrap,

research and development, installation receipts, and resales). Value of product shipments shown

in the products statistics tables and files represent the total value of all products shipped that are

classified as primary to an industry regardless of the classification of the producing establishment. The value of products shipped also may include some products shipped from manufacturing establishments with mining operations.

DISCLOSURE

In accordance with federal law governing census reports (Title 13 of the United States Code), no

data are published that would disclose the operations of an individual establishment or company.

However, the number of establishments in a specific industry or geographic area is not considered

a disclosure; therefore, this information may be released even though other information is withheld. Techniques employed to limit disclosure are discussed at

www.census.gov/epcd/ec02/disclosure.htm.

The disclosure analysis for the industry statistics files is based on the total value of shipments

and receipts. When the total value of shipments and receipts cannot be shown without disclosing

information for individual companies, the complete line is suppressed except for capital expenditures. If capital expenditures alone is a disclosure, only capital expenditures and cost of supplies

statistics are suppressed. Nonetheless, the suppressed data are included in higher-level totals.

C–4 Appendix C Mining

U.S. Census Bureau, 2002 Economic Census
Appendix D.

Geographic Notes

Not applicable for this report.

2002 Economic Census Appendix D D–1

U.S. Census Bureau, 2002 Economic Census
Appendix E.

Metropolitan and Micropolitan

Statistical Areas

Not applicable for this report.

2002 Economic Census Appendix E E–1

U.S. Census Bureau, 2002 Economic Census
EC02-21SM-1 2002 Materials and Fuels Consumed Summary: 2002 2002 Economic Census Mining Subject Series USCENSUSBUREAU