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 C72-1 Site Name C72-1
Latitude 45.21597 Longitude -108.54368
Geomethod NAV-GPS Datum NAD83
Elevation 5998 Township 07S
County BIG HORN Range 26E
100K Quad BRIDGER Section 20
24K Quad INDIAN SPRING Quarter Section AA
Sample Taken YES
Sample Date 7/25/2015 Formation Name Tensleep Formation (IPt)
Sampler Name JAY GUNDERSON Sampler Notes VF-F GRND WHITE QUARTZ SS, WELL-SORTED, SUBROUNDED, FRIABLE, VERY WELL SORTED
Thickness 60 Extent 750
References
Sample Characteristics
Meets API Minimum Standards Minerology
NO QUARTZ
Pre Wash Weight (g) Post Wash Weight (g)
488.4 399.9
Material Notes
USED CONE CRUSHER

Sieving Results

Reported Sample Weight (g): 120
Mesh Empty (g) After (g) Mass of Sample (g) Percent of Total Photo
16 334.4 337 2.6 2.17 %
20 305.9 308.6 2.7 2.25 %
30 296 298 2 1.67 %
40 285.6 287.8 2.2 1.83 %
50 264 266.5 2.5 2.08 %
60 260.5 262.3 1.8 1.50 %
70 284.2 286.4 2.2 1.83 %
140 253 334.3 81.3 67.75 %
pan 355.3 378 22.7 18.92 % No photo available
Totals 120.00 100.00 %
Error (Init/Final Mass) 0.00 %
Lab Results
Sphericity 0.63
Roundness 0.66
First Primary 70
Second Primary 140

Available Documents

    View document [C72_1_PRECRUSH1352015_12_14_14_32_20.pdf]
    View document [C72_1_SNR1312015_12_14_14_33_46.pdf]
    View document [C72_1_5KCRUSH1342015_12_14_14_33_55.pdf]