The data below represent everything available in the MBMG Abandoned and Inactive Mines (AIM) database.
AIM Id | Name | Alternate Name | District | County |
---|---|---|---|---|
GR007796 | O'BRIEN | FROGPOND | GRANITE |
MRDS | AMLI | MILS | Latitude | Longitude | Datum |
---|---|---|---|---|---|
20-172 | 46.0047 | -113.6594 |
Township | Range | Section | QSection | UTM Northing | UTM Easting | UTM Zone | UTM Datum |
---|---|---|---|---|---|---|---|
03N | 17W | 13 | CDAC |
Average Elevation | Elev Units | Land Owner | 250K Quad | 100K Quad | 24K Quad |
---|---|---|---|---|---|
BUTTE | PHILIPSBURG | WHETSTONE RIDGE |
Property Type | Update Date | Who Updated |
---|---|---|
LODE | 4/3/1995 | JDL |
Information |
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Agency: NF Region District: R1 Ranger District: PHILIPSBURG Forest Service Tract: Watershed Code: 17010202 Forest or Resource Area: DEERLODGE Owner: N Impact: Report: O'Brien The O'Brien workings explore a large .125 mi2 area of Mount Shields quartzite and argillite adjacent to the granodiorite contact. Shear zones strike N40E 83NW and contain quartz, pyrite, chalcopyrite, and galena veins (Banister and others, 1983). Material from a stockpile carried as much as 48.9 oz/ton silver, but Banister and others (1983) estimate that there are 3,000 tons of resources present with an average of 5.2 oz/ton silver. All workings are caved, small, and dry. |
Information |
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Mill Tailings: N Adit Discharge: N Metal Leaching: N Water Erosion: N Residence: N Hazardous Materials: N Open Adit: N Visit: Y Comments: LONN; 9/92 |
End of report. Retrieved 8/24/2024 11:33:49 PM.
The preceding materials represent the contents of the databases at the Montana Bureau of Mines and Geology at the time and date of the retrieval. The information is considered unpublished and is subject to correction and review on a daily basis. The Bureau warrants the accurate transmission of the data to the original end user at the time and date of the retrieval. Retransmission of the data to other users is discouraged and the Bureau claims no responsibility if the material is retransmitted. There may be data in the request area that are not recorded at the Bureau.