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 A26-2 Site Name A26-JG
Latitude 46.99803 Longitude -108.89852
Geomethod NAV-GPS Datum WGS84
Elevation 3950 Township 14N
County FERGUS Range 22E
100K Quad MUSSELSHELL Section 2
24K Quad BECKET Quarter Section CD
Sample Taken YES
Sample Date 7/24/2013 Formation Name Fall River Formation (Kfr)
Sampler Name JAY GUNDERSON Sampler Notes 3.5 MI SO OF US87 ON MUNGER LN; A26-2 SMALL OC AT BASE OF DECENT OFF "PLATEAU", MORE FRIABLE?; FEW SMALL OC SCATTERED ALONG HILLSIDE, COULD BE UPPER KK
Thickness 5 Extent 100
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): 139.87
Mesh Empty (g) After (g) Mass of Sample (g) Percent of Total Photo
16 334.48 340.1 5.62 4.02 %
20 305.8 310.95 5.15 3.68 %
30 295.76 300.74 4.98 3.56 %
40 285.37 290.73 5.36 3.83 %
50 263.77 268.54 4.77 3.41 %
60 260.24 262.94 2.7 1.93 %
70 283.9 286.46 2.56 1.83 %
140 253.16 273.35 20.19 14.43 %
pan 355.37 443.79 88.42 63.22 % No photo available
Totals 139.75 99.91 %
Error (Init/Final Mass) 0.09 %
Lab Results
Sphericity
Roundness
First Primary 70
Second Primary 140

Available Documents

    View document [A26_02_PRECRUSH2692016_1_7_10_27_40.pdf]