The Hill Chromite Prospects is a chromium mine located in Alaska at an elevation of 2,001 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: 2,001 Feet (610 Meters)
Commodity: Chromium
Lat, Long: 56.95972, -135.00278
Map: View on Google Maps
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Hill Chromite Prospects MRDS details
Site Name
Primary: Hill Chromite Prospects
Commodity
Primary: Chromium
Location
State: Alaska
District: Chichagof
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.
Holdings
Not available
Workings
Not available
Ownership
Not available
Production
Not available
Deposit
Record Type: Site
Operation Category: Occurrence
Operation Type: Unknown
Discovery Year: 1935
Years of Production:
Organization:
Significant: N
Deposit Size: S
Physiography
Not available
Mineral Deposit Model
Not available
Orebody
Form: LENS, PINCH AND SWELL
Structure
Type: L
Description: Foliation Of Schist And Phyllite Country Rock Strikes Nw, Dips 50 Degrees - 90 Degrees Ne
Alterations
Not available
Rocks
Not available
Analytical Data
Not available
Materials
Ore: Chromite
Gangue: Serpentine
Gangue: Pyroxene
Gangue: Olivine
Comments
Comment (Workings): NATURE OF WORKINGS, IF ANY, NOT DEFINED.
Comment (Geology): SILLS THICKEN MARKEDLY IN AXIAL PART OF MAJOR FOLD IN ENCLOSING SCHISTS AND PHYLLITES.
Comment (Deposit): DEPOSITS ARE SMALL, LOW GRADE, INACCESSABLE, AND OF NO COMMERCIAL SIGNIFICANCE. ; INFO.SRC : 1 PUB LIT
Comment (Development): CLAIMS STAKED BY JOE HILL IN 1935, BUT SHORTLY ABANDONED.
Comment (Location): LOCATION IS USGS MF-464, LOC. 6, WHICH CORRESPONDS TO LARGEST AND NORTHERNMOST ORE BODY SHOWN ON USGS B947-D, PLATE 20. OTHER ORE BODIES TREND SE FOR 5.0 MI., INCLUDING MF-464, LOCS. 6-13. LAND STATUS VALUE CALCULATED 6-94 USING GIS OVERLAY ANALYSIS WITH BLM 1:2,500,000 SCALE OWNERSHIP STATUS MAP (1991).
Comment (Deposit): SMALL LENSES, THIN LAYERS, AND DISSEMINATED SMALL GRAINS OF CHROMITE IN SMALL SERPENTINITE BODIES (ALTERED DUNITE AND PYROXENITE IN FORM OF SILLS CONCORDANT TO FOLIATION OF SCHIST AND PHYLLITE COUNTRY ROCK.
Comment (Reserve-Resource): TOTAL RESERVES IN ALL ORE BODIES AMOUNT TO NO MORE THAN A FEW HUNDRED TONS OF CHROMITE.
References
Reference (Other Database): BAG-MF-464-6
Reference (Deposit): USGS B 947-D, P. 72-73, PLATE 20 (1946)
Reference (Deposit): USGS B 936-G P. 173-174, 177-180 (1942)
Reference (Deposit): USGS OF 78-787, P. 12 (1978)
Reference (Deposit): USGS MF-464, LOC. 6-13 (1972)
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