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-15-SV-14 Site Name ENN-SV-14
Latitude 45.241999 Longitude -111.334594
Geomethod NAV-GPS Datum WGS84
Elevation 6413 Township 07S
County GALLATIN Range 03E
100K Quad ENNIS Section 10
24K Quad OUSEL FALLS Quarter Section AD
Sample Taken YES
Sample Date 9/25/2014 Formation Name Thermopolis Formation (Kt)
Sampler Name SUSAN VUKE Sampler Notes ALONG SOUTH FORK GALLATIN RIVER, NEAR OUSEL FALLS OFF OF OUSEL FALLS RD.
Thickness ~30 FT Extent REPRESENTATIVE OF EXTENSIVE EXPOSURES IN YELLOW MULE AREA TO SOUTHB
References
Sample Characteristics
Meets API Minimum Standards Minerology
NO QUARTZ
Pre Wash Weight (g) Post Wash Weight (g)
708.6 552
Material Notes
USED CONE CRUSHER

Sieving Results

Reported Sample Weight (g): 114.7
Mesh Empty (g) After (g) Mass of Sample (g) Percent of Total Photo
16 334.4 347.2 12.8 11.16 %
20 305.9 318.4 12.5 10.90 %
30 295.9 307.4 11.5 10.03 %
40 285.5 294.3 8.8 7.67 %
50 263.8 271.8 8 6.97 %
60 260.2 266.8 6.6 5.75 %
70 283.9 292.9 9 7.85 %
140 253 289.1 36.1 31.47 %
pan 355.3 364.6 9.3 8.11 % No photo available
Totals 114.60 99.91 %
Error (Init/Final Mass) 0.09 %
Lab Results
Sphericity 0.64
Roundness 0.63
First Primary 70
Second Primary 140

Available Documents

    View document [ENN_15_REDO_CRUSH5K2015_7_23_14_50_38.pdf]
    View document [ENN_15_SV_14_CRUSH6K2015_7_23_14_50_48.pdf]
    View document [ENN_15_SV_14_PRECRUSH2015_7_28_11_57_43.pdf]
    View document [ENN_15_SV_14_SPHERROUND1402015_7_28_11_57_50.pdf]