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 A29-1 Site Name A29-JG
Latitude 46.88687 Longitude -109.28395
Geomethod NAV-GPS Datum WGS84
Elevation 5033 Township 13N
County FERGUS Range 19E
100K Quad BIG SNOWY MOUNTAINS Section 14
24K Quad HEATH Quarter Section CA
Sample Taken YES
Sample Date 7/24/2013 Formation Name Tyler Formation (IPMt)
Sampler Name JAY GUNDERSON Sampler Notes RED HILL RD, 1/2 MI SW OF INTERSECTION W/ AK BENCH RD; A29-1 VF GRND BLK/YLW SPOTTED SS; TYLER BEDS IN SLUMP DEPOSIT (QLS); E SIDE OF RD, MOSTLY OVERGROWN
Thickness 5 Extent 100
References

Site Photographs
Sample Characteristics
Meets API Minimum Standards Minerology
YES QUARTZ
Pre Wash Weight (g) Post Wash Weight (g)
Material Notes
USED CONE CRUSHER

Sieving Results

Reported Sample Weight (g): 279.01
Mesh Empty (g) After (g) Mass of Sample (g) Percent of Total Photo
16 334.11 334.11 0 0.00 % No photo available
20 305.85 305.85 0 0.00 % No photo available
30 295.47 295.47 0 0.00 % No photo available
40 285.17 290.17 5 1.79 %
50 263.56 286.82 23.26 8.34 %
60 260.09 290.53 30.44 10.91 %
70 283.81 349.23 65.42 23.45 %
140 252.89 404.09 151.2 54.19 %
pan 354.94 358.43 3.49 1.25 % No photo available
Totals 278.81 99.93 %
Error (Init/Final Mass) 0.07 %
Lab Results
Sphericity 0.65
Roundness 0.66
First Primary 70
Second Primary 140

Available Documents

    View document [A29_01_PRECRUSH2652015_11_4_20_53_6.pdf]
    View document [A29_01_SPHERE_AND_ROUND2662015_11_4_20_53_37.pdf]