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 B58-2 Site Name B58-JG
Latitude 45.05942 Longitude -108.45508
Geomethod NAV-GPS Datum WGS84
Elevation 5496 Township 09S
County CARBON Range 27E
100K Quad BRIDGER Section 18
24K Quad RED PRYOR MOUNTAIN Quarter Section AA
Sample Taken YES
Sample Date 8/18/2014 Formation Name Tensleep Formation (IPt)
Sampler Name JAY GUNDERSON Sampler Notes HAIRPIN TURNS ON HELT RD (BLM1016) ABOUT 1/2 MI W OF RED PRYOR MTN RD ; MASSIVELY BEDDED QTZ SS - WEATHERS TO "ROUNDED BOULDERS" IN OUTCROP; 40' ABOVE AMSDEN CONTACT
Thickness 15 Extent 9999
References

Site Photographs

Sample Characteristics
Meets API Minimum Standards Minerology
NO QUARTZ
Pre Wash Weight (g) Post Wash Weight (g)
407.5 389.7
Material Notes
CLUSTERS

Sieving Results

Reported Sample Weight (g): 99.8
Mesh Empty (g) After (g) Mass of Sample (g) Percent of Total Photo
16 334.4 334.7 0.3 0.30 %
20 305.9 306.6 0.7 0.70 %
30 296 297.3 1.3 1.30 %
40 285.6 287.8 2.2 2.20 %
50 264 267.5 3.5 3.51 %
60 260.5 264.4 3.9 3.91 %
70 284.1 294.4 10.3 10.32 %
140 253 319.6 66.6 66.73 %
pan 355.3 366.3 11 11.02 % No photo available
Totals 99.80 100.00 %
Error (Init/Final Mass) 0.00 %
Lab Results
Sphericity 0.64
Roundness 0.6
First Primary 70
Second Primary 140

Available Documents

    View document [B58_2_PRECRUSH2015_12_14_10_11_27.pdf]
    View document [B58_02_SPHER_ROUND2015_12_14_10_13_10.pdf]
    View document [B58_2_5KCRUSH0542015_12_14_10_13_47.pdf]
    View document [B58_2_6KCRUSH0782015_12_14_10_13_57.pdf]