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 A11-1 Site Name A11-JG
Latitude 45.373215066264 Longitude -108.372393916357
Geomethod NAV-GPS Datum NAD83
Elevation 4926.46 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; A11-1 MASSIVE OR THIN PLANAR BEDDING, FRIABLE QTZ SS; JUST ACROSS FENCE LINE AT HAIRPIN TURN TO W
Thickness 10 Extent 500
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): 161.68
Mesh Empty (g) After (g) Mass of Sample (g) Percent of Total Photo
16 334.49 334.6 0.11 0.07 %
20 305.82 306.05 0.23 0.14 %
30 295.79 296.29 0.5 0.31 %
40 285.45 287.26 1.81 1.12 %
50 263.85 268.08 4.23 2.62 %
60 260.27 266.95 6.68 4.13 %
70 283.96 296 12.04 7.45 %
140 253.12 374.8 121.68 75.26 %
pan 355.33 369.58 14.25 8.81 % No photo available
Totals 161.53 99.91 %
Error (Init/Final Mass) 0.09 %
Lab Results
Sphericity 0.64
Roundness 0.63
First Primary 70
Second Primary 140

Available Documents

    View document [A11_01_PRECRUSH2842015_10_30_9_56_11.pdf]
    View document [A11_01_SPHERE_ROUND2852015_10_30_9_56_44.pdf]