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 A41-1 Site Name A41-JG
Latitude 48.80193 Longitude -105.18558
Geomethod NAV-GPS Datum WGS84
Elevation 2838 Township 35N
County DANIELS Range 50E
100K Quad SCOBEY Section 9
24K Quad FLAXVILLE Quarter Section CA
Sample Taken YES
Sample Date 8/31/2013 Formation Name Eolian sand (Qe)
Sampler Name JAY GUNDERSON Sampler Notes 1/2 MI W OF FLAXVILLE ON HWY 5, OC ON S SIDE | STRAT UNCON SAND W/ GRVL STRGRS, FG, ANG, S&P (FLUVIAL?), SOME ZONES CMT W/ PEBBLES
Thickness 20 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): 130.49
Mesh Empty (g) After (g) Mass of Sample (g) Percent of Total Photo
16 328.94 328.95 0.01 0.01 % No photo available
20 305.64 305.75 0.11 0.08 %
30 295.67 296.38 0.71 0.54 %
40 285.32 291.08 5.76 4.41 %
50 263.63 288.43 24.8 19.01 %
60 260.09 294.73 34.64 26.55 %
70 283.82 315.41 31.59 24.21 %
140 253 285.41 32.41 24.84 %
pan 354.95 355.38 0.43 0.33 % No photo available
Totals 130.46 99.98 %
Error (Init/Final Mass) 0.02 %
Lab Results
Sphericity
Roundness
First Primary 40
Second Primary 70

Available Documents

    View document [A41_01_PRECRUSH1972015_8_17_11_35_34.pdf]