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 C79-1 Site Name C79-1
Latitude 46.96497 Longitude -110.28205
Geomethod NAV-GPS Datum NAD83
Elevation 5324 Township 14N
County JUDITH BASIN Range 11E
100K Quad WHITE SULPHUR SPRINGS Section 24
24K Quad WOODHURST MOUNTAIN Quarter Section BB
Sample Taken YES
Sample Date 7/28/2015 Formation Name Kibbey Formation (Mk)
Sampler Name JAY GUNDERSON Sampler Notes MEDIUM-FINE GRAINED YELLOW CALCAREOUS QTZ SS, NOT VERY FRIABLE, CALCITE CEMENT, SUBANGULAR, WELL SORTED
Thickness 2 Extent 100
References
Sample Characteristics
Meets API Minimum Standards Minerology
NO QUARTZ
Pre Wash Weight (g) Post Wash Weight (g)
454.1 385.9
Material Notes

Sieving Results

Reported Sample Weight (g): 120
Mesh Empty (g) After (g) Mass of Sample (g) Percent of Total Photo
16 334.5 351.6 17.1 14.25 %
20 305.9 318 12.1 10.08 %
30 296 307.1 11.1 9.25 %
40 285.6 296.4 10.8 9.00 %
50 264.2 276.5 12.3 10.25 %
60 260.4 268.3 7.9 6.58 %
70 284.4 292.7 8.3 6.92 %
140 253 286.9 33.9 28.25 %
pan 355.1 361.6 6.5 5.42 % No photo available
Totals 120.00 100.00 %
Error (Init/Final Mass) 0.00 %
Lab Results
Sphericity 0.66
Roundness 0.67
First Primary 70
Second Primary 140

Available Documents

    View document [C79_1_PRECRUSH1342016_1_5_11_25_22.pdf]
    View document [C79_1_SNR1362016_1_5_11_25_41.pdf]
    View document [C79_1_5KCRUSH1322016_1_5_11_25_54.pdf]