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-02-SV-14 Site Name ENN-SV-14
Latitude 45.109117 Longitude -111.877328
Geomethod NAV-GPS Datum WGS84
Elevation 8250 Township 08S
County MADISON Range 02W
100K Quad ENNIS Section 29
24K Quad WARM SPRINGS CREEK Quarter Section CA
Sample Taken YES
Sample Date 8/21/2014 Formation Name Quadrant Formation (*q)
Sampler Name SUSAN VUKE Sampler Notes GRAVELLY RANGE: ALONG DEVILS LANE PART OF RD 290, SE OF PRIMITIVE RD 9676R
Thickness ~ 250 FT BUT ONLY LOOSE BLOCKS EXPOSED AT SURFACE Extent LOOSE BLOCKS IN MEADOW
References
Sample Characteristics
Meets API Minimum Standards Minerology
NO QUARTZ
Pre Wash Weight (g) Post Wash Weight (g)
525.8
Material Notes
USED CONE CRUSHER

Sieving Results

Reported Sample Weight (g): 111.8
Mesh Empty (g) After (g) Mass of Sample (g) Percent of Total Photo
16 334.5 349.7 15.2 13.60 %
20 305.9 315.2 9.3 8.32 %
30 296 305.2 9.2 8.23 %
40 285.6 293.3 7.7 6.89 %
50 263.9 272.7 8.8 7.87 %
60 260.4 268.8 8.4 7.51 %
70 284.2 293.3 9.1 8.14 %
140 253 289 36 32.20 %
pan 355.3 363.4 8.1 7.25 % No photo available
Totals 111.80 100.00 %
Error (Init/Final Mass) 0.00 %
Lab Results
Sphericity 0.65
Roundness 0.43
First Primary 70
Second Primary 140

Available Documents

    View document [ENN_02_SV_14_PRECRUSH0852015_7_22_9_5_39.pdf]
    View document [ENN_02_SV_14_SPHER_ROUND0992015_7_22_9_6_11.pdf]