The Casper Mountain Chromite is a chromium mine located in Natrona county, Wyoming at an elevation of 7,959 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
Elevation: 7,959 Feet (2,426 Meters)
Commodity: Chromium
Lat, Long: 42.7361, -106.32330
Map: View on Google Maps
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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.
Casper Mountain Chromite MRDS details
Site Name
Primary: Casper Mountain Chromite
Secondary: Casper Mountain Mine
Commodity
Primary: Chromium
Location
State: Wyoming
County: Natrona
District: Casper Mountain Area
Land Status
Land ownership: Mixed
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.
Holdings
Type: Fee Ownership
Type: Patented
Workings
Type: Surface
Ownership
Owner Name: City Of Casper
Home Office: Wyoming
Info Year: 1975
Years: 1975 -
Owner Name: Wyoming Baptist Convention
Home Office: Wyoming
Info Year: 1975
Years: 1975 -
Owner Name: Consolidated Mining Co.
Home Office: Wyoming
Info Year: 1975
Years: 1975 -
Production
Not available
Deposit
Record Type: Site
Operation Category: Prospect
Operation Type: Surface
Mining Method: Open Pit
Milling Method: Gravity
Discovery Year: 1911
Years of Production:
Organization:
Significant: Y
Physiography
General Physiographic Area: Rocky Mountain System
Physiographic Province: Southern Rocky Mountains
Mineral Deposit Model
Not available
Orebody
Not available
Structure
Not available
Alterations
Not available
Rocks
Not available
Analytical Data
Not available
Materials
Unknown: Talc
Unknown: Tremolite
Unknown: Chromite
Unknown: Chlorite
Unknown: Actinolite
Comments
Comment (Ownership): OWNERS: CONSOLIDATED MINING CO., WYOMING BAPTIST CONVENTION. AND CITY OF CASPER.
Comment (Reserve-Resource): IT WAS ASSUMED THAT THE RESOURCE IN MATRIX 1 COULD BE ESTABLISHED WITH A 75% PROBABILITY DOWN TO 100 FEET OF MINERALIZATION AND WITH AT LEAST 10% PROBABILITY DOWN TO 500 FEET.
Comment (Deposit): ANALYSIS OF CHROMITE CONCENTRATES FROM CASPER MTN. FROM R.I. CR2O3 44.74 % FE2O3 18.22 % AL2O3 12.28 % FEO 18.05 % MGO 5.24 % MNO 0.19 % CAO 0.20 % SIO2 0.64 % TIO2 0.24 % RECORD 040 - DOMAIN. THE LAND SURROUNDING THE DEPOSIT IS OWN BOTH PRIVATELY AND BY THE CITY OF CASPER.
References
Reference (Deposit): Wilson, W.H., 1966, Mineral Resources of Wyoming: Geological Survey of Wyoming Bulletin 50, p. 25.
Reference (Deposit): CHROMITE DEPOSITS, NATRONA COUNTY, WYO.; US BUMINES RI 451
Reference (Deposit): WILLIAMS,F. CHROMITE MILL. NOTES ON PROPOSED BENEFICIATION METHOD AND COSTS. (FORMER MAS EVALUATOR) WESTERN FIELD OPERATION CENTER, 1975.
Reference (Deposit): US BUMINES WAR MINERAL REPORT, CHROMITE, FEB. 1945. (ORIGI
Reference (Deposit): CASPER MOUNTAIN DEPOSITS, PROJECT 202, NATRONA COUNTY,
Reference (Deposit): HORTON,F.W.,& ALLSMAN,P.T., INVESTIGATION OF CASPER MOU
Reference (Deposit): ChROMIUM MINERAL COMMODITY PROFILES, MCP-1 BUREAU OF MINES. UNITED STATES DEPARTMENT OF THE INTERIOR, MAY 1977.
Reference (Deposit): MATERIALS SURVEY CHROMIUM; US DEPT. OF COMMERCE, 1962.
Reference (Deposit): US BU MINES IC 8465, 1970.
Reference (Deposit): WITH APPENDIX)
Reference (Deposit): KINGSTON,G.A.,ET AL., AVAILABILITY OF US CHROMIUM RESOU
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