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-13-SV-14 Site Name ENN-SV-14
Latitude 45.053939 Longitude -111.27784
Geomethod NAV-GPS Datum WGS84
Elevation 6902 Township 09S
County GALLATIN Range 04E
100K Quad ENNIS Section 18
24K Quad LINCOLN MOUNTAIN Quarter Section AA
Sample Taken YES
Sample Date 9/25/2014 Formation Name Thermopolis Formation (Kt)
Sampler Name SUSAN VUKE Sampler Notes ALONG WAPITI CR RD (RD 2522), OFF OF TAYLOR FORK RD W OF HWY 191 IN THE GALLATIN CANYON
Thickness ~25 FT Extent NO OC ALONG RD, BUT SHOULD BE PRESENT IN EXTENSIVE DIP SLOPE AREA
References
Sample Characteristics
Meets API Minimum Standards Minerology
NO QUARTZ
Pre Wash Weight (g) Post Wash Weight (g)
280.3
Material Notes
USED CONE CRUSHER, CLUSTERS THROUGHTOUT SAMPLE

Sieving Results

Reported Sample Weight (g): 110.1
Mesh Empty (g) After (g) Mass of Sample (g) Percent of Total Photo
16 334.4 349.1 14.7 13.35 %
20 305.9 322.1 16.2 14.71 %
30 296 310.2 14.2 12.90 %
40 285.6 295.6 10 9.08 %
50 263.9 271.4 7.5 6.81 %
60 260.2 264.5 4.3 3.91 %
70 284.1 288.1 4 3.63 %
140 253 286.1 33.1 30.06 %
pan 355.3 361.4 6.1 5.54 % No photo available
Totals 110.10 100.00 %
Error (Init/Final Mass) 0.00 %
Lab Results
Sphericity
Roundness
First Primary 70
Second Primary 140

Available Documents

    View document [ENN_13_SV_14_PRECRUSH2015_7_23_14_40_48.pdf]