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 A38-1 Site Name A38-JG
Latitude 48.47648 Longitude -104.25938
Geomethod NAV-GPS Datum WGS84
Elevation 2018 Township 31N
County SHERIDAN Range 57E
100K Quad CULBERTSON Section 1
24K Quad CAPENEYS LAKE Quarter Section BB
Sample Taken YES
Sample Date 8/30/2013 Formation Name Eolian sand (Qe)
Sampler Name JAY GUNDERSON Sampler Notes SANDHILLS RD 2 MI EAST OF CAPENEYS LAKE | GLACIAL AEOLIAN DUNE SS, HARD - COULD NOT CORE, SHOVEL SAMPLE
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): 250.81
Mesh Empty (g) After (g) Mass of Sample (g) Percent of Total Photo
16 328.91 329.23 0.32 0.13 %
20 305.65 307.79 2.14 0.85 %
30 295.83 303.06 7.23 2.88 %
40 285.36 305.07 19.71 7.86 %
50 263.57 306.21 42.64 17.00 %
60 260.04 293.96 33.92 13.52 %
70 283.72 349.78 66.06 26.34 %
140 252.92 312.51 59.59 23.76 %
pan 354.95 374.16 19.21 7.66 % No photo available
Totals 250.82 100.00 %
Error (Init/Final Mass) -0.00 %
Lab Results
Sphericity
Roundness
First Primary 40
Second Primary 70

Available Documents

    View document [A38_01_PRECRUSH2062015_12_4_9_14_15.pdf]