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 ENN-11-SV-14 Site Name ENN-SV-14
Latitude 45.001246 Longitude -111.856647
Geomethod NAV-GPS Datum WGS84
Elevation 9015 Township 09S
County MADISON Range 02W
100K Quad ENNIS Section 29
24K Quad BROOMTAIL RIDGE Quarter Section CD
Sample Taken YES
Sample Date 8/21/2014 Formation Name Shedhorn Formation (Psh)
Sampler Name SUSAN VUKE Sampler Notes GRAVELLY RANGE: ALONG DEVILS LANE PART OF RD 290
Thickness ~200 FT Extent TALUS-COVERED HILL
References
Sample Characteristics
Meets API Minimum Standards Minerology
YES QUARTZ
Pre Wash Weight (g) Post Wash Weight (g)
884.5 285.3
Material Notes
USED CONE CRUSHER

Sieving Results

Reported Sample Weight (g): 115.6
Mesh Empty (g) After (g) Mass of Sample (g) Percent of Total Photo
16 334.5 348.7 14.2 12.28 %
20 306 316.5 10.5 9.08 %
30 296 307.3 11.3 9.78 %
40 285.6 295.2 9.6 8.30 %
50 263.9 272.7 8.8 7.61 %
60 260.4 265.9 5.5 4.76 %
70 284 289.9 5.9 5.10 %
140 253 299.7 46.7 40.40 %
pan 355.3 358.3 3 2.60 % No photo available
Totals 115.50 99.91 %
Error (Init/Final Mass) 0.09 %
Lab Results
Sphericity 0.66
Roundness 0.64
First Primary 70
Second Primary 140

Available Documents

    View document [ENN_11_SV_14_SPHER_ROUND2015_7_23_14_31_49.pdf]
    View document [ENN_11_SV_14_CRUSH_5K2015_7_23_14_32_1.pdf]
    View document [ENN_11_SV_14_CRUSH_6K2015_7_23_14_32_11.pdf]
    View document [ENN_11_SV_14_PRECRUSH2015_7_28_11_55_12.pdf]