[DOC] [TLE] The Geology P.A.G.E.: GeoJeopardy! Fridays #67 [PAR] Oct 7, 2011 ... Larger than dust, this particulate matter from volcanoes ranges from .01 to .16 
inches in diameter [DOC] [TLE] Particulate Matter (PM) and Aerosol - IVHHN [PAR] Commonly quoted values for PM are total particulate matter (TPM) or total ... 
particles with a diameter <10 m (PM10); and particles with a diameter <2.5 m (
PM2.5). ... of the lungs and are associated with a greater health risk than larger 
particles. .... Volcanic particulate emissions cause problems over a range of 
distances... [DOC] [TLE] Volcanic ash - Wikipedia [PAR] Volcanic ash consists of fragments of pulverized rock, minerals and volcanic 
glass, created during volcanic eruptions and measuring less than 2 mm (0.079 
inches) in diameter ... Volcanoes display a range of eruption styles which are 
controlled by magma chemistry, crystal content, temperature and ...... 211 (4477): 
1622. [DOC] [TLE] Caldera - Wikipedia [PAR] A caldera is a large cauldron-like depression that forms following the evacuation 
of a magma chamber/reservoir. When large volumes of magma are erupted over 
a short time period structural support for the crust above the magma chamber is 
lost. The ground surface then collapses downward into the partially emptied .... 
More than 80 of these large shield volcanoes have summit calderas... [DOC] [TLE] Marine boundary layer dust and pollutant transport associated with ... [PAR] Sep 1, 2004 ... 2001; Streets et al., 2001], volcanic, industrial and biogenic .... [16] Twenty-three 
1.6 cm outer diameter stainless steel ... greater than 15 nm in diameter indicated 
the sample air was .... [27] The mass of particulate organic matter (POM) was .... 
NaCl aerosol for a broad size range by comparing particle. [DOC] [TLE] Air Quality Criteria for Particulate Matter and Sulfur Oxides: Volume II [PAR] The dynamics of motion with a particle of diameter less than 10 pro can best be ... 
However, our ability does not adequately extend to larger particles, especially in 
the ..... H2S04 (1978) H02 + S02 - HO + S03 >(8.7  1.3) x lo"16 Calvert et al. 
...... Natural sources Primary Wind-blown dust Sea Spray Volcanoes Forest fires... [DOC] [TLE] Air Quality Criteria For Particulate Matters - NSCEP | US EPA [PAR] Dustfall F. SAMPLING AND ANALYSIS OF ATMOSPHERIC PARTICULATE 
MATTER ... In this document, "size" ordi- narily refers to particle diameter or 
Stokes' ... Particles larger than about a micron in di- ameter settle in still air at 
velocities ..... arrived at by extra- polation from a jar a few inches in diam- eter to a 
square mile. [DOC] [TLE] ash - Search-ID.com [PAR] Larger than dust, this particulate matter from volcanoes ranges from .01 to .16 
inches in diameter; A member of the olive family, ... these to these, dust to dust; In 
the form of dust or sand after a volcanic eruption; (Sofia of the Clue Crew at the... [DOC] [TLE] Chapter 3 Part 2 - US Forest Service - US Department of Agriculture [PAR] For trails, effects are less than roads regarding direct alteration of habitat as the 
width ..... roads are related to road maintenance activities, dust, run-off and 
vehicles ... miles in forested PAGs: 11miles of class I routes are on open roads; 
16 miles of ..... average 46 inches in diameter (range 21-76 inches) and tend to 
be larger... [DOC] [TLE] X - the Oklahoma Department of Environmental Quality [PAR] Feb 2, 2010 ... Module D collects particles of aerodynamic diameter less than 10 m on a Teflon 
... constituents of particulate matter: sulfurous, nitrate, organic .... 16. DEQ 
considered refining the algorithm to use hourly relative .... Back trajectories 
indicate that long-range transport of dust from the Sahara Desert also. [DOC] [TLE] A Multielemental analysis and source category ... - ScholarWorks [PAR] APPORTIONMENT OF INHALABLE SUSPENDED PARTICULATE MATTER ... 
sampled in two size ranges--a fine fraction less than 2.5 pm and ..... of the same 
unit density, the larger particle (10 pm in diameter) has ......

Question: Larger than dust, this particulate matter from volcanoes ranges from .01 to .16 inches in diameter
Answer: ash