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 B65-3 Site Name B65-JG
Latitude 47.00885 Longitude -110.2999
Geomethod NAV-GPS Datum WGS84
Elevation 5167 Township 14N
County JUDITH BASIN Range 11E
100K Quad BELT Section 2
24K Quad CAYUSE BASIN Quarter Section BB
Sample Taken YES
Sample Date 9/18/2014 Formation Name Tyler Formation (IPMt)
Sampler Name JAY GUNDERSON Sampler Notes 1/4 N OF INTERSECTION WITH WOODHURST RD; TYLER SANDS OC IN AT LEAST TWO WELL-EXPOSED DIPPING PACKAGES, 15-20' THICK EACH; OPEN GATE, CROSS FIELD TO W
Thickness 15 Extent 9999
References

Site Photographs
Sample Characteristics
Meets API Minimum Standards Minerology
YES QUARTZ
Pre Wash Weight (g) Post Wash Weight (g)
551.6 462.9
Material Notes

Sieving Results

Reported Sample Weight (g): 115.2
Mesh Empty (g) After (g) Mass of Sample (g) Percent of Total Photo
16 334.5 336 1.5 1.30 %
20 305.8 307.9 2.1 1.82 %
30 296 298.3 2.3 2.00 %
40 285.5 289.2 3.7 3.21 %
50 263.8 271.2 7.4 6.42 %
60 260.2 268.8 8.6 7.47 %
70 283.9 301 17.1 14.84 %
140 252.9 324.5 71.6 62.15 %
pan 355.4 356.2 0.8 0.69 % No photo available
Totals 115.10 99.91 %
Error (Init/Final Mass) 0.09 %
Lab Results
Sphericity 0.63
Roundness 0.64
First Primary 70
Second Primary 140

Available Documents

    View document [B65_03_PRECRUSH2015_7_14_11_23_7.pdf]
    View document [B65_03_SPHERE_AND_ROUND2015_7_14_11_23_15.pdf]
    View document [B65_03_CRUSH6K2015_7_14_11_23_37.pdf]
    View document [B65_03_CRUSH7K2015_7_14_11_23_53.pdf]