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 A27-1 Site Name A27-JG
Latitude 46.99497 Longitude -108.8996
Geomethod NAV-GPS Datum WGS84
Elevation 3894 Township 14N
County FERGUS Range 22E
100K Quad MUSSELSHELL Section 11
24K Quad BECKET Quarter Section BA
Sample Taken YES
Sample Date 7/24/2013 Formation Name Kootenai Formation (Kk)
Sampler Name JAY GUNDERSON Sampler Notes 1/4 MI SO OF A26-2 IN THE TREES; A27-1 S&P LITHIC MED GRND SS, FRIABLE, TABULAR BEDDING; MIDWAY THOUGH KK - 2ND CAT?, EXTENDS LATERALLY
Thickness 6 Extent 75
References

Site Photographs

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

Sieving Results

Reported Sample Weight (g): 221.05
Mesh Empty (g) After (g) Mass of Sample (g) Percent of Total Photo
16 334.53 334.53 0 0.00 % No photo available
20 306.24 306.32 0.08 0.04 %
30 295.82 295.98 0.16 0.07 %
40 285.5 300.4 14.9 6.74 %
50 263.83 355.95 92.12 41.67 %
60 260.41 312.81 52.4 23.71 %
70 284.06 306.97 22.91 10.36 %
140 253.24 284.89 31.65 14.32 %
pan 355.36 362.18 6.82 3.09 % No photo available
Totals 221.04 100.00 %
Error (Init/Final Mass) 0.00 %
Lab Results
Sphericity 0.64
Roundness 0.54
First Primary 40
Second Primary 70

Available Documents

    View document [A27_01_PRECRUSH1772015_10_30_14_29_26.pdf]
    View document [A27_01_SPHERE_ROUND1782015_10_30_14_31_15.pdf]