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 A24-2 Site Name A24-JG
Latitude 46.97487 Longitude -109.106717
Geomethod NAV-GPS Datum WGS84
Elevation 4265 Township 14N
County FERGUS Range 21E
100K Quad BIG SNOWY MOUNTAINS Section 18
24K Quad FORESTGROVE Quarter Section AC
Sample Taken YES
Sample Date 7/23/2013 Formation Name Tyler Formation (IPMt)
Sampler Name JAY GUNDERSON Sampler Notes 3/4 MI SW OF A24-1 ON TYLER CK RD; A24-2 DARK COLORED QTZ SS - OIL STAIN?; TABULAR BEDDING, FRIABLE ; SUSAN'S PT#5
Thickness 15 Extent 300
References

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

Sieving Results

Reported Sample Weight (g): 146.09
Mesh Empty (g) After (g) Mass of Sample (g) Percent of Total Photo
16 334.17 339.24 5.07 3.47 %
20 305.85 309.41 3.56 2.44 %
30 295.5 298.74 3.24 2.22 %
40 285.21 288.5 3.29 2.25 %
50 263.62 267.32 3.7 2.53 %
60 260.12 262.88 2.76 1.89 %
70 283.83 286.79 2.96 2.03 %
140 253 341.46 88.46 60.55 %
pan 355.03 388.06 33.03 22.61 % No photo available
Totals 146.07 99.99 %
Error (Init/Final Mass) 0.01 %
Lab Results
Sphericity 0.64
Roundness 0.66
First Primary 70
Second Primary 140

Available Documents

    View document [A24_02_PRECRUSH2592015_10_30_14_18_46.pdf]
    View document [A24_02_SPHERE_ROUND2602015_10_30_14_19_16.pdf]
    View document [A24_02_5K0892015_10_30_14_19_27.pdf]
    View document [A24_02_6K0872015_10_30_14_19_38.pdf]