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 A10-3 Site Name A10-JG
Latitude 45.398600516849 Longitude -108.685904633001
Geomethod NAV-GPS Datum NAD83
Elevation 4770.95 Township 05S
County CARBON Range 25E
100K Quad BRIDGER Section 18
24K Quad PRYOR NW Quarter Section BDD
Sample Taken YES
Sample Date 6/17/2013 Formation Name Kootenai Formation, Greybull Member (Kkg)
Sampler Name JAY GUNDERSON Sampler Notes 2-3 MI SO OF PRYOR RD ALONG WEST BNDRY CROW RES; TRIBUTARY OF 5-MI CK; A10-3 MID-CHANNEL (VERT) 10' ABOVE HOODOO LEDGE, PLANAR BED BTW XBEDS; TOTAL CHANNEL ABOUT 100' THICK AT THIS LOCATION; HOODOOS; PRONOUNCED IRON STAINING
Thickness 100 Extent 9999
References

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

Sieving Results

Reported Sample Weight (g): 146.96
Mesh Empty (g) After (g) Mass of Sample (g) Percent of Total Photo
16 334.5 334.62 0.12 0.08 %
20 305.88 306.23 0.35 0.24 %
30 295.93 297.84 1.91 1.30 %
40 285.65 297.64 11.99 8.16 %
50 263.81 343.23 79.42 54.04 %
60 260.3 295.98 35.68 24.28 %
70 283.98 293.52 9.54 6.49 %
140 253.16 260 6.84 4.65 %
pan 355.38 356.48 1.1 0.75 % No photo available
Totals 146.95 99.99 %
Error (Init/Final Mass) 0.01 %
Lab Results
Sphericity 0.63
Roundness 0.64
First Primary 40
Second Primary 60

Available Documents

    View document [A10_03_PRECRUSH2982015_10_30_9_52_8.pdf]
    View document [A10_03_SPHERE_AND_ROUND2992015_10_30_9_52_52.pdf]
    View document [A10_03_5K0852015_10_30_9_53_18.pdf]
    View document [A10_03_6K0842015_10_30_9_53_30.pdf]