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 A07-3 Site Name A07-JG
Latitude 45.24236238327 Longitude -108.67390876612
Geomethod NAV-GPS Datum NAD83
Elevation 5388.4 Township 07S
County CARBON Range 25E
100K Quad BRIDGER Section 9
24K Quad BOWLER Quarter Section BD
Sample Taken YES
Sample Date 6/3/2013 Formation Name Tensleep Formation (IPt)
Sampler Name JAY GUNDERSON Sampler Notes EAST ON PRYOR MTN RD TO INTSC W/ RAILROAD GRADE RD NEAR SAGE CK; CLIFF FACE TO N; A7-3 NEXT DUNE UP SECTION; A7-4 MASSIVE OVERLYING XBEDS; XBEDS (A7-4) CAPPED BY MORE MASSIVE REWORKED SANDY LIME; ALL OF A7 SAMPLED IN ~10' INTERVALS
Thickness 15 Extent 9999
References

Site Photographs
Sample Characteristics
Meets API Minimum Standards Minerology
YES QUARTZ
Pre Wash Weight (g) Post Wash Weight (g)
Material Notes

Sieving Results

Reported Sample Weight (g): 181.99
Mesh Empty (g) After (g) Mass of Sample (g) Percent of Total Photo
16 334.47 336.04 1.57 0.86 %
20 305.88 307.09 1.21 0.66 %
30 295.94 297.05 1.11 0.61 %
40 285.62 286.91 1.29 0.71 %
50 263.81 266.88 3.07 1.69 %
60 260.29 274.84 14.55 7.99 %
70 283.89 313.62 29.73 16.34 %
140 253.07 373.6 120.53 66.23 %
pan 355.38 364.23 8.85 4.86 % No photo available
Totals 181.91 99.96 %
Error (Init/Final Mass) 0.04 %
Lab Results
Sphericity 0.64
Roundness 0.6
First Primary 70
Second Primary 140

Available Documents

    View document [A7-3-Crush_6k_2014-06-10_0182014_12_3_15_11_37.pdf]
    View document [A7-3-Crush_5k_2014-06-10_0202014_12_3_15_12_1.pdf]
    View document [A07_03_SPHERE_AND_ROUND0712015_10_26_13_44_47.pdf]
    View document [A07_03_PRECRUSH0722015_10_26_13_45_21.pdf]