Bear Lodge Mountains area

The Bear Lodge Mountains area is a gold, niobium (columbium), and ree mine located in Crook county, Wyoming.

About the MRDS Data:

All mine locations were obtained from the USGS Mineral Resources Data System. The locations and other information in this database have not been verified for accuracy. It should be assumed that all mines are on private property.

Mine Info

Satelite View

MRDS mine locations are often very general, and in some cases are incorrect. Some mine remains have been covered or removed by modern industrial activity or by development of things like housing. The satellite view offers a quick glimpse as to whether the MRDS location corresponds to visible mine remains.

Site Name

Primary: Bear Lodge Mountains area
Secondary: Bear Lodge
Secondary: Bear Lodge Rare-Earths Project
Secondary: Bull Hill area
Secondary: Bear Lodge Property
Secondary: Bull Hill Southwest, Bull Hill Southwest Extension, Carbonatite Plug, Bull Hill Northwest, FMR Stockwork
Secondary: Taylor, Carbon, East Taylor Bowl, and Smith exploration targets
Secondary: Sundance JV

Commodity

Primary: Gold
Primary: Niobium (Columbium)
Primary: REE
Secondary: Silver
Secondary: Copper
Secondary: Thorium
Tertiary: Uranium

Location

State: Wyoming
County: Crook
District: Sundance

Land Status

Land ownership: State
Note: the land ownership field only identifies whether the area the mine is in is generally on public lands like Forest Service or BLM land, or if it is in an area that is generally private property. It does not definitively identify property status, nor does it indicate claim status or whether an area is open to prospecting. Always respect private property.
Administrative Organization: State of Wyoming

Holdings

Type: Located Claim
Type: State Lease

Workings

Not available

Ownership

Owner Name: Rare Earth Element Resources
Percent: 100.0
Home Office: 325 Howe St, Suite. 410 Vancouver, BC V6C 1Z7 Canada
Info Year: 2009

Production

Not available

Deposit

Record Type: Deposit
Operation Category: Prospect
Operation Type: Surface
Mining Method: Open Pit
Years of Production:
Organization:
Significant: Y

Physiography

General Physiographic Area: Interior Plains
Physiographic Province: Great Plains Province
Physiographic Section: Black Hills

Mineral Deposit Model

Model Name: Alkaline complexes

Orebody

Not available

Structure

Not available

Alterations

Not available

Rocks

Not available

Analytical Data

Not available

Materials

Not available

Comments

Comment (Reserve-Resource): Total inferred resource (43-101 compliant) is 9.8 million tons at 4.1% REO (rare-earth oxides) using cutoff of 1.5% REO.

Comment (Deposit): "Niobioum and rare-earth minerals in iron-manganese-rich veins in Tertiary igneous rocks." (MR-36, p. 7)

Comment (General): Deleted 2 newly entered records for this same deposit after determining they were duplicates. 10400348 and 10400349.

References

Reference (Deposit): PARKER, R. L., 1963, NIOBIUM AND TANTALUM IN THE US, USGS MAP MR-36, scale 1:3,168,000, 8 p. pamphlet.

Reference (Deposit): Staatz, M.H., 1983, Geology and description of thorium and rare-earth deposits in the southern Bear Lodge Mountains, northeastern Wyoming: U.S. Geological Survey Professional Paper 10-49-D, 52 p, 1 plate, scale 1:24,000.

Reference (Deposit): Nobel, A.C., 2009, Technical report on the mineral resources of the Bear Lodge Rare-Earths Project: Prepared for Rare Element Resources Ltd., by Alan C. Nobel, Ore Reserves Engineering, in association with James G. Clark and Donald E. Ranta, Rare Element Resources Ltd., April 10, 2009, 171 p. [43-101 compliant technical report filed with Sedar.com, April 14, 2009]

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