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 C77-1 Site Name C77-1
Latitude 47.02721 Longitude -110.34262
Geomethod NAV-GPS Datum NAD83
Elevation 5334 Township 15N
County JUDITH BASIN Range 11E
100K Quad BELT Section 28
24K Quad CAYUSE BASIN Quarter Section CC
Sample Taken YES
Sample Date 7/28/2015 Formation Name Tyler Formation (IPMt)
Sampler Name JAY GUNDERSON Sampler Notes YELLOW FERRUGINOUS-BANDED AND XBEDDED SS, MEDIUM (LOWER 0.250-0.350MM) QTZ SS, SUB-ANG TO SUBROUNDED, WELL SORTED, FRIABLE
Thickness 20 Extent 400
References
Sample Characteristics
Meets API Minimum Standards Minerology
YES QUARTZ
Pre Wash Weight (g) Post Wash Weight (g)
610 559.4
Material Notes

Sieving Results

Reported Sample Weight (g): 120
Mesh Empty (g) After (g) Mass of Sample (g) Percent of Total Photo
16 334.4 335.3 0.9 0.75 %
20 306 307.2 1.2 1.00 %
30 296 297.9 1.9 1.58 %
40 285.6 287.7 2.1 1.75 %
50 264.1 266.9 2.8 2.33 %
60 260.5 263.4 2.9 2.42 %
70 284.3 288.8 4.5 3.75 %
140 253 352 99 82.50 %
pan 355.3 360 4.7 3.92 % No photo available
Totals 120.00 100.00 %
Error (Init/Final Mass) 0.00 %
Lab Results
Sphericity 0.64
Roundness 0.66
First Primary 70
Second Primary 140

Available Documents

    View document [C77_01_PRECRUSH0842016_1_5_10_42_56.pdf]
    View document [C77_01_SNR0852016_1_5_10_43_18.pdf]
    View document [C77_1_5KCRUSH1312016_1_5_10_43_32.pdf]