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 A11-2 Site Name A11-JG
Latitude 45.372860950051 Longitude -108.371828833908
Geomethod NAV-GPS Datum NAD83
Elevation 4862.81 Township 05S
County BIG HORN Range 27E
100K Quad BRIDGER Section 27
24K Quad DEEP CREEK SE Quarter Section BA
Sample Taken YES
Sample Date 6/17/2013 Formation Name Tensleep Formation (IPt)
Sampler Name JAY GUNDERSON Sampler Notes E PRYOR CK TO S, SECONDARY RD TO S BTW HAY & E PRYOR CKS; A11-2 DOWN HILL OVER LEDGE 50' BELOW A11-1; THIN/MED BEDDED, XBEDS TOWARD W; ALONG CREEK
Thickness 15 Extent 2000
References

Site Photographs
Sample Characteristics
Meets API Minimum Standards Minerology
NO QUARTZ
Pre Wash Weight (g) Post Wash Weight (g)
Material Notes

Sieving Results

Reported Sample Weight (g): 131
Mesh Empty (g) After (g) Mass of Sample (g) Percent of Total Photo
16 334.49 334.85 0.36 0.27 %
20 305.76 306.28 0.52 0.40 %
30 295.76 296.33 0.57 0.44 %
40 285.43 286.28 0.85 0.65 %
50 263.84 265.45 1.61 1.23 %
60 260.27 261.82 1.55 1.18 %
70 284.01 286.17 2.16 1.65 %
140 253.19 355.41 102.22 78.03 %
pan 355.43 376.59 21.16 16.15 % No photo available
Totals 131.00 100.00 %
Error (Init/Final Mass) 0.00 %
Lab Results
Sphericity 0.63
Roundness 0.66
First Primary 70
Second Primary 140

Available Documents

    View document [A11_02_PRECRUSH2015_10_30_10_0_10.pdf]
    View document [A11_02_SPHERE_ROUND2015_10_30_10_0_16.pdf]
    View document [A11_02_5KCRUSH2015_10_30_10_0_26.pdf]
    View document [A11_02_6KCRUSH2015_10_30_10_0_36.pdf]