The data displayed below were collected during a joint project between the following departments at Montana Tech of The University of Montana: Geophysical Engineering and the Montana Bureau of Mines and Geology. The samples represent sandstones collected and analyzed for their potential use as proppant material.

General Information
Sample Name A44-1 Site Name A44-JG
Latitude 48.68183 Longitude -105.93393
Geomethod NAV-GPS Datum WGS84
Elevation 2871 Township 34N
County DANIELS Range 44E
100K Quad SCOBEY Section 22
24K Quad WEST FORK Quarter Section DD
Sample Taken YES
Sample Date 8/31/2013 Formation Name Eolian sand (Qe)
Sampler Name JAY GUNDERSON Sampler Notes FROM WEST FORK, 1 MI S, 1 MI W, 1/2 MI N, WHEAT FIELD | GLACIAL AEOLIAN DUNE SS, CLEAN ROAD SAMPLE, CORE SAMPLE
Thickness Extent
References
Sample Characteristics
Meets API Minimum Standards Minerology
NO OTHER MINERALS
Pre Wash Weight (g) Post Wash Weight (g)
Material Notes
USED CONE CRUSHER

Sieving Results

Reported Sample Weight (g): 173.04
Mesh Empty (g) After (g) Mass of Sample (g) Percent of Total Photo
16 328.99 329.03 0.04 0.02 %
20 305.84 307.05 1.21 0.70 %
30 295.65 298.59 2.94 1.70 %
40 285.33 292.58 7.25 4.19 %
50 263.55 282.75 19.2 11.10 %
60 260.06 278.31 18.25 10.55 %
70 283.88 302.25 18.37 10.62 %
140 252.94 326.08 73.14 42.27 %
pan 354.99 387.46 32.47 18.76 % No photo available
Totals 172.87 99.90 %
Error (Init/Final Mass) 0.10 %
Lab Results
Sphericity
Roundness
First Primary 70
Second Primary 140

Available Documents

    View document [A44_01_PRECRUSH2042015_8_17_11_23_3.pdf]