The data below represent everything available in the MBMG Abandoned and Inactive Mines (AIM) database.

Sites Table
AIM Id Name Alternate Name District County
RA002312 SHEEP CREEK COLUMBITE DEPOSITS MINERAL POINT RAVALLI
MRDS AMLI MILS Latitude Longitude Datum
41-015 300810074 45.5192 -114.3167
Township Range Section QSection UTM Northing UTM Easting UTM Zone UTM Datum
04S 22W 4 5043910 709574 11
Average Elevation Elev Units Land Owner 250K Quad 100K Quad 24K Quad
F ELK CITY NEZ PERCE PASS ALTA
Property Type Update Date Who Updated
LODE 1/19/2001 CBM
Commodities Table
Commodities Identified
COLUMBIUM
Agency Info Table
Information
Agency: NF
Region District: R1
Ranger District: WEST FORK
Forest Service Tract:
Watershed Code: 17010205
Forest or Resource Area: BITTERROOT
Owner: N
Impact: U
Report: Darkstar Group/ Sheep Creek Columbite Deposit (RA002096 and RA002312) This site was visited 09/12/01. It is located at the confluence of West Fork Bitterroot River and Sheep Creek in sec. 3, T.4S., R.22W. Claim names included the Darkstar Group and the Columbine Group. There are three adits: No. 1 had a 1 ft high by 2 ft wide opening, 2 ft wide carbonate vein in amphibolite, dry; No. 2 trends N.85 E., completely caved; and No. 3 is partly open with a 2 ft high by 3 ft wide opening, also dry. The country rock is amphibolite with trace sulfide (pyrite-chalcopyrite). The commodity was rare-earth elements and metals, specifically columbium (now known as niobium), cerium, lanthanum, neodymium, and strontium. The host rocks are a metamorphic complex including gneisses, schists, and amphibolites, including carbonate layers in the amphibolite. The columbium (niobium)-bearing minerals are columbite and fersmite (Hess, 1960).
Screening Criteria Table
Information
Mill Tailings: N
Adit Discharge: N
Metal Leaching: N
Water Erosion: N
Residence: N
Hazardous Materials: N
Open Adit: N
Visit: N
Comments: SCREENED OUT: DUPLICATE OF DARK STAR GROUP?

End of report. Retrieved 4/28/2024 3:54:38 AM.

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