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 A14-2 Site Name A14-JG
Latitude 45.4043163 Longitude -107.393725
Geomethod NAV-GPS Datum NAD83
Elevation 3219.11 Township 05S
County BIG HORN Range 35E
100K Quad LODGE GRASS Section 16
24K Quad BENTEEN Quarter Section AA
Sample Taken YES
Sample Date 6/17/2013 Formation Name Judith River Formation, Parkman Member (Kjrp)
Sampler Name JAY GUNDERSON Sampler Notes SAND CK RD JUST WEST FROM I90 FRONTAGE RD 7MI N OF LODGEGRASS; UPPER 30' WHITE VF-F XBEDDED SS; 300-400 YDS N OF SAND CK; THESE SANDS ARE MOSTLY UNCONSOLIDATED
Thickness 40 FT Extent 9999 FT
References

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

Sieving Results

Reported Sample Weight (g): 245.28
Mesh Empty (g) After (g) Mass of Sample (g) Percent of Total Photo
16 334.51 334.5 -0.01 -0.00 % No photo available
20 305.89 305.94 0.05 0.02 %
30 295.95 296.02 0.07 0.03 %
40 285.65 286.59 0.94 0.38 %
50 263.82 267.22 3.4 1.39 %
60 260.26 263.41 3.15 1.28 %
70 283.94 287.69 3.75 1.53 %
140 253.16 453.88 200.72 81.83 %
pan 355.39 388.38 32.99 13.45 % No photo available
Totals 245.06 99.91 %
Error (Init/Final Mass) 0.09 %
Lab Results
Sphericity
Roundness
First Primary 70
Second Primary 140

Available Documents

    View document [A14_02_PRECRUSH2015_10_30_10_10_14.pdf]