U.S. Securities and Exchange Commission
                             Washington, D.C. 20549
                                        
                                   FORM 10-QSB

(Mark One)
     X    QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES
EXCHANGE ACT OF 1934

                  For the quarterly period ended March 31, 1998
                                        
______TRANSITION REPORT PURSUANT TO 13 OR 15(d) OF THE EXCHANGE ACT OF 1934

               For the transition period from ________ to ________
                                        
                         Commission File Number: 0-6088
                                        
                                EARTH SCIENCES, INC.
        (Exact name of small business issuer as specified in its charter)
                                        
                     Colorado                             84-0503749
           (State of other jurisdiction                (I.R.S. Employer
         of incorporation or organization)           Identification No.)

             910 12th Street, Golden, Colorado               80401
           (Address of principal executive offices)        (Zip Code)

                                  (303)279-7641
                           (Issuer's telephone number)

                                Not Applicable
    (Former name, former address and former fiscal year, if changed since last
                                     report)

     Check whether the issuer (1) filed all reported required to be filed by
Section 13 or 15(d) of the Exchange Act during the past 12 months (or for such
shorter period that the registrant was required to file such reports), and (2)
has been subject to such filing requirements for the past 90 days.  Yes  X   ;
No____

                      APPLICABLE ONLY TO CORPORATE ISSUERS:
                                        
     Indicate the number of shares outstanding of each of the issuer's classes
of common stock, as of the latest practicable date:  21,705,185 Shares of Common
Stock, one cent par value outstanding as of May 11, 1998.


Transitional Small Business Disclosure Format: Yes______ ; No     X


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FINANCIAL STATEMENTS
                                        
                      Earth Sciences, Inc. and Subsidiaries
                           Consolidated Balance Sheet
                                 March 31, 1998
                                        
                                                   UNAUDITED
               Assets                         (amounts in thousands)
Current assets:
  Cash, and cash equivalents                           $ 1,096
  Trade receivables, with no allowance
    for doubtful accounts                                1,106
  Inventories                                              627
  Prepaid expenses and other                               407
                                                         -----
     Total current assets                                3,236

Property, plant and equipment, at cost                  21,072
    Less accum. depreciation and amortization           (5,394)
                                                        ------
     Net property and equipment                         15,678

Excess of purchase price over fair value of assets
   acquired                                              1,412
                                                        ------
Total Assets                                           $20,326
                                                        ======
          Liabilities and Stockholders' Equity
Current liabilities:
  Account payable                                    $     761
  Accrued expenses                                         115
  Billings in excess of costs on uncompleted contracts     150
  Notes payable                                            142
  Other current liabilities                                329
                                                         -----
     Total current liabilities                           1,497

Long-term liabilities:
  Extraction plant liability                             4,850
  Convertible debentures:
       Related party                                     1,000
       Other                                               133
  Other liabilities                                        607
                                                         -----
                                                         6,590
Minority interest in consolidated subsidiary                 9
Stockholders' equity:
  Common stock $.01 par value                              199
  Additional paid-in capital                            21,694
  Accumulated deficit                                   (9,663)
                                                        ------
     Total stockholders' equity                         12,230
                                                        ------
Total Liabilities and Stockholders' Equity             $20,326
                                                        ======
See accompanying notes.

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                      Earth Sciences, Inc. and Subsidiaries
                      Consolidated Statements of Operations
                   Three Months Ended March 31, 1998 and 1997

                                               UNAUDITED
                                         1998              1997
                                        (amounts in thousands)
Net Revenues:
  Sales                              $ 1,587                -
  Other                                   24                40
                                       -----               ---
     Total revenues                    1,611                40

Cost and Expenses:
  Operating                            1,734               126
  General and administrative             856               137
  Depreciation and amortization          171                39
                                       -----              ----
     Total expenses                    2,761               302
                                       -----              ----
Operating Loss                        (1,150)             (262)

Other Income (Expense):
  Interest expense                    (1,054)             (196)
  Minority interest in earnings
   of subsidiary                          (7)               -
                                       -----              ----
                                      (1,061)             (196)
                                       -----              ----
Net loss                            $ (2,211)             (458)
                                       =====              ====
Net loss per common share             $ (.14)             (.05)
                                        ====              ====
Weighted average common
   shares outstanding               15,335,000         8,537,000
                                    ==========         =========

------------------------------------------------------------------------------
                      Earth Sciences, Inc. and Subsidiaries
                 Consolidated Statements of Accumulated Deficit
                   Three Months Ended March 31, 1998 and 1997
                                        
                                                          UNAUDITED
                                                       1998        1997
                                                   (amounts in thousands)

Accumulated deficit as of January 1                 $ (7,452)    (2,721)

Net loss for the period                               (2,211)      (458)
                                                      ------      -----
Accumulated deficit as of March 31                  $ (9,663)    (3,179)
                                                       =====      =====

See accompanying notes.
                                        
                                        
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                      Earth Sciences, Inc. and Subsidiaries
                      Consolidated Statements of Cash Flows
               For the Three Months Ended March 31, 1998 and 1997
                                        
                                        
                                                           UNAUDITED
                                                     1998          1997
                                                   (amounts in thousands)
Cash flows from operating activities:
  Net loss                                       $ (2,211)       $ (458)
  Adjustments to reconcile net loss to net cash
   used in operations:
     Depreciation and amortization                    171            39
     Interest expense related to debt discount      1,027           188
     Expenses paid with stock                          53            -
     Change in operating assets and liabilities        13           180
                                                     ----          ----
       Net cash used by operating activities         (947)          (51)

Cash flows from investing activities:
  Notes receivable funded                              -            (50)
  Capital  expenditures                              (596)         (684)
  Purchase of investment in ADA                        -           (400)
  Increase in other assets                            (27)         (587)
                                                     ----         -----
     Net cash used by investing activities           (623)       (1,721)

Cash flows from financing activities:
  Payments on notes and long-term debt               (500)           (2)
  Proceeds from issuance of common stock               -             42
  Net proceeds from convertible debentures          2,834         2,309
                                                    -----         -----
     Net cash provided by financing activities      2,334         2,349

Net increase in cash and cash equivalents             764           577

Cash and cash equivalents at beginning of period      332           586
                                                     ----          ----   
Cash and equivalents at end of period              $1,096        $1,163
                                                    =====         =====
Supplemental Schedule of Cash Flow Information:

     Cash payments for interest                    $   25        $    4
                                                    =====         =====
     Conversion of notes payable and debentures    $9,055        $   38
                                                    =====         =====

See accompanying notes.


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                      Earth Sciences, Inc. and Subsidiaries
             Notes to Consolidated Financial Statements (Unaudited)
                                 March 31, 1998

(1)  General

The accompanying consolidated financial statements were prepared in accordance
with  generally  accepted  accounting principles and reflect  all  adjustments
which are, in the opinion of management, necessary for fair representation  of
the  financial results for the interim periods shown.  Such statements  should
be considered in conjunction with Registrant's 1997 Form 10-KSB.

(2)  Acquisition of ADA Environmental Solutions
On  April  30,  1997,  Registrant acquired a 51% interest in  ADA  Environmental
Solutions LLC ("ADA") through the purchase of an additional 46.2% interest  from
ADA.   Registrant  had previously purchased a 4.8% interest in ADA  in  February
1997  by payment to ADA of $400,000. The 46.2% interest was purchased by payment
to  ADA of $500,000 and a non-interest bearing promissory note in the amount  of
$1,600,000.  Registrant  also obtained an option to acquire  the  remaining  49%
interest  in  ADA  exercisable for a six month period commencing  May  1,  1998.
Notice  of  the  option exercise was given on May 1, 1998  and  the  option  was
exercised on May 11, 1998 by issuance of 1,715,596 shares of Registrant's common
stock  in  exchange for all the outstanding stock of ADA-ES,  Inc.,  a  Colorado
corporation, whose only asset is the remaining 49% interest in ADA.


         MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND
                              RESULTS OF OPERATIONS
This  Quarterly Report may contain forward-looking statements within the meaning
of  Section  27A of the Securities Act of 1933. Actual events or  results  could
differ  materially from those discussed in the forward-looking statements  as  a
result  of  various  factors  including  those  set  forth  below  and  in   the
Registrant's 1997 Form 10-KSB.
                                        
                               Acquisition of ADA
A major purpose of Registrant's acquisition of ADA was to take advantage of what
management  believes  is  that company's capability of capturing  a  significant
portion of the growing utility and industrial flue gas conditioning market.  ADA
uses  a  non-toxic  conditioner  which  offers  both  technical  and  economical
advantages  over  the  hazardous chemicals currently being  used.   The  process
utilizes  purified  phosphoric acid (PPA), which  is  produced  at  Registrant's
Calgary  plant.   Management research indicates that several hundred  coal-fired
boilers  may switch to low-sulfur coal by the year 2000 to conform to  the  1990
Clean Air Act Amendments.  Doing so creates the need to add new technology  such
as that provided by ADA to remove the increased particulate emissions associated
with flue gases from low-sulfur coal.
                                        
                         Liquidity and Capital Resources
Management  believes that existing working capital and recent private placements
of  convertible  debentures  are  sufficient  to  fund  the  planned  growth  in
operations until positive cash flow is achieved in Calgary and at ADA, which are
both  anticipated during 1998.  The achievement of such positive  cash  flow  is
dependent  upon  several  factors  including continued  improvement  of  product
quality  in  Calgary,  success  in  marketing  phosphate  products  and  meeting
competition  in  the market place; the failure in any of which  could  delay  or
frustrate such achievement.  For ADA, the achievement of positive cash  flow  is
dependent  upon   the successful ongoing operation of the three units  currently
installed  at Wisconsin and Mississippi;  unsatisfactory operations  at  any  of
which  could  delay  or frustrate such achievement..  Additional  funds  may  be
required   to  fund  expanded  exploration  activities  in  Venezuela.   Private
placements  of common stock, convertible debentures and bank borrowings  may  be
evaluated to fund such requirements.  Registrant received a net of  $2.8 million
from the issuance of convertible debentures in the first quarter of 1998.

                                        5
<PAGE>

Based on current estimates, the Calgary facility will require approximately CDN.
$500,000  (U.S.  $350,000) to finalize modification for the production  of  food
grade  phosphoric  acid.  Registrant expects to finance those requirements  from
existing working capital and bank borrowings.

Registrant  is funding the majority of cash costs of the Venezuelan diamond  and
gold  exploration activities.  Activities planned on CODSA 14, the existing SAMI
contract  and  on those concessions expected to be acquired in  the  future  are
anticipated to be met through existing working capital. Registrant may raise the
additional  capital, if and when needed, through further private  placements  of
stock, convertible debentures and/or joint venture arrangements, if appropriate.

Cash  flow  used  in operations totaled $947,000 for the first quarter  of  1998
versus $51,000 for the same period in 1997. The increase is due to production at
Calgary  and consolidation of ADA's results which were both initiated after  the
first quarter of 1997. Cash flow from investing activities for the first quarter
of  1998  included capital expenditures of $596,000.  Cash flow  from  financing
activities  in the first quarter of 1998 consisted of payments on notes  payable
and long-term debt of $500,000 and net proceeds from the issuance of convertible
debentures  of  $2,834,000. Cash flow from investing  activities  for  the  same
period  in  1997 included funding on notes receivable of $50,000, investment  in
ADA  of  $400,000, increase in other assets of $587,000 and capital expenditures
of  $684,000.  Cash flow from financing activities for the same period  in  1997
includes  proceeds from the issuance of stock of $42,000 and proceeds  from  the
issuance of convertible debentures of $2,309,000.

Results of Operations
Revenues  from  sales  totaled $1,587,000 in the  first  quarter  of  1998  with
$1,105,000  of  that amount from ADA and $481,000 from Calgary phosphate  sales.
ADA's  revenues were somewhat less than anticipated due to the partial operation
of  the  unit  at Wisconsin and delay in the installation of the  two  units  at
Mississippi. Sales of phosphate products were also less than targeted because of
the  ADA  delays and corrosion experienced in the Calgary facility that  delayed
the  routine  production  of acceptable technical  grade  PPA.   There  were  no
phosphate chemical sales or consolidated ADA sales in the first quarter of 1997.

Operating  expenses  increased significantly in the first  quarter  of  1998  as
compared  to  1997  as  expenses  related to both Calgary  phosphate  production
($826,000 of the increase) and ADA ($749,000 of the increase) were not  incurred
in  1997.  General  and administrative expenses also rose significantly  in  the
first quarter of 1998 as compared to 1997 as a result of adding staff in Calgary
for  production  ($151,000 of the increase), consolidation  of  ADA's  start  up
activities  ($301,000  of  the  increase) and an  increased  investor  relations
program ($225,000 of the increase).

Registrant's  interest expense totaled approximately $1,054,000  for  the  first
quarter  of 1998 and only $196,000 for the same period in 1997. Interest expense
includes  a total of approximately $11,000 in 1998 and $2,000 in 1997  from  the
consolidation  of  the  Canadian subsidiary's and ADA's  results.   Included  in
interest expense for 1998 and 1997 are $1,027,000 and $188,000, respectively, in
non-cash  charges  representing the 25% discount  from  market  related  to  the
convertible debentures issued in 1998 and 1997.


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                           PART II.  OTHER INFORMATION
                                        
Item 2.  Changes in Securities
Recent  Sales  of Unregistered Securities.  See Items 1(a) of Registrant's  1997
Form 10-KSB for a description of the convertible debentures issued by Registrant
in  January and February of 1998.  The debentures were sold to a limited  number
of  accredited investors pursuant to the exemption provided by section  4(2)  of
the Securities Act of 1933.  As of March 31, 1998, $2,981,000 of such debentures
had  been converted to 3,404,822 shares of Common stock of Registrant. Placement
fees  totaling  $246,000  in  cash and 24,647  shares  of  stock  were  paid  in
connection with the convertible debentures.

Item 6.  Exhibits and Reports on Form 8-K
     (a) Exhibits - No change from Item 13 of Registrant's 1997 Form 10-KSB.

          Exhibit 27  - Financial Data Schedule (electronic filing only)

     (b) Forms 8-K -  None.
                                        
                                   SIGNATURES
                                        
     Pursuant to the requirements of the Securities Exchange Act of 1934, the
Registrant has duly caused this report to be signed on its behalf by the
undersigned thereunto duly authorized.


                                             Earth Sciences, Inc.
                                                  Registrant

Date:  May 14, 1998                          /s/ Mark H. McKinnies
                                            --------------------------
                                            Mark H. McKinnies
                                     President and Chief  Financial Officer

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