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 A41-3 Site Name A41-JG
Latitude 48.85217 Longitude -105.27812
Geomethod NAV-GPS Datum WGS84
Elevation 3533 Township 36N
County DANIELS Range 49E
100K Quad SCOBEY Section 26
24K Quad MADOC Quarter Section BB
Sample Taken YES
Sample Date 8/31/2013 Formation Name Eolian sand (Qe)
Sampler Name JAY GUNDERSON Sampler Notes 3.5 MI N OF HWY5 ON THE "MADOC RD" | GLACIAL AEOLIAN DUNE SS, SHOVEL SAMPLE, SANDY SURFACE - MUDDIER BELOW
Thickness Extent
References

Site Photographs
Sample Characteristics
Meets API Minimum Standards Minerology
NO OTHER MINERALS
Pre Wash Weight (g) Post Wash Weight (g)
Material Notes

Sieving Results

Reported Sample Weight (g): 183.94
Mesh Empty (g) After (g) Mass of Sample (g) Percent of Total Photo
16 328.94 329.28 0.34 0.18 %
20 305.64 307.91 2.27 1.23 %
30 295.78 302.41 6.63 3.60 %
40 285.36 303.92 18.56 10.09 %
50 263.61 307.44 43.83 23.83 %
60 260.14 293.57 33.43 18.17 %
70 283.81 307.24 23.43 12.74 %
140 252.94 297.81 44.87 24.39 %
pan 354.95 365.51 10.56 5.74 % No photo available
Totals 183.92 99.99 %
Error (Init/Final Mass) 0.01 %
Lab Results
Sphericity
Roundness
First Primary 40
Second Primary 70

Available Documents

    View document [A41_03_PRECRUSH1942015_8_17_11_34_13.pdf]