Bull Hill Prospect

The Bull Hill Prospect is a mine located in Crook county, Wyoming at an elevation of 6,673 feet.

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: Bull Hill Prospect
Secondary: Black Rock Manganese Property

Commodity

Tertiary: Manganese

Location

State: Wyoming
County: Crook

Land Status

Not available

Holdings

Type: Located Claim

Workings

Not available

Ownership

Owner Name: Black Rock Mining Co.-Former Operator 1942
Info Year: 1976

Owner Name: Public Domain - U S Forest Service
Home Office: Wyoming
Info Year: 1976

Production

Not available

Deposit

Record Type: Site
Operation Category: Occurrence
Operation Type: Surface
Mining Method: Unknown
Years of Production:
Organization:
Significant: N

Physiography

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

Mineral Deposit Model

Not available

Orebody

Not available

Structure

Not available

Alterations

Not available

Rocks

Not available

Analytical Data

Not available

Materials

Not available

Comments

Comment (Deposit): THE MANGANESE PROSPECT CUTS ALONG THE FLANKS OF BULL HILL AS FILLINGS ALONG FRALTURES OR IN VUGS IN A PORPHYRY AND ALSO A TH SOME REPLACEMENT OF THE PORPHYRY MATRIX. HARD COPY FILE CONTAINS FILE REPORT PLUS MAPS.

References

Reference (Deposit): BROWN B W 1952 A PRELIMINARY GEOLOGIC MAP OF THE BEAR LODGE

Reference (Deposit): N INTRUSIVE CROOK COUNTY WYOMING

Reference (Deposit): DUNHAM W C 1946 EXPLORATION OF THE BEAR LODGE FLUORITE PROPE

Reference (Deposit): OF COUNTY WYOMING: BUMINES RI 3877 P 7

Reference (Deposit): U S BUREAU OF MINES 1944 BEAR LODGE FLUORSPAR PROPERTY CROOK

Reference (Deposit): WYOMING: WAR MINERALS REPORT 170 P 8

Reference (Deposit): US BUMINES WAR MINERALS MEMO 10/42 (TONNAGE & GRADE EST FROM

Reference (Deposit): MEMO IN IFOC MINERAL PROPERTY FILES WYO-MN-41.1, INCLUDES

Reference (Deposit): MAP.

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