The High Grade Prospect is a gold mine located in Alaska.
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
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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.
High Grade Prospect MRDS details
Site Name
Primary: High Grade Prospect
Secondary: Golden Sunlight
Commodity
Primary: Gold
Secondary: Lead
Location
State: Alaska
District: Port Valdez
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: Past Producer
Operation Type: Unknown
Years of Production:
Organization:
Significant: N
Deposit Size: S
Physiography
Not available
Mineral Deposit Model
Not available
Orebody
Not available
Structure
Not available
Alterations
Not available
Rocks
Name: Siltstone
Role: Host
Age Type: Host Rock Unit
Age Young: Late Cretaceous
Name: Siltstone
Role: Host
Age Type: Host Rock
Age Young: Late Cretaceous
Analytical Data
Analytical Data: NO DATA
Materials
Ore: Gold
Ore: Galena
Gangue: Quartz
Gangue: Pyrite
Comments
Comment (Commodity): AU MAINLY IN SULFIDES; ONLY SULFIDES LISTED IN LITERATURE ARE PYRITE AND GALENA
Comment (Development): NO RECORD OF PRODUCTION; PROSPECTING ACTIVITY WAS BEFORE 1915
Comment (Deposit): QUARTZ-CARBONATE VEINS UP TO 8 IN THICK IN SHEAR ZONES 1 TO 3 FT WIDE; REPORTED TO BE TRACEABLE OVER 1/2 MI
Comment (Workings): 2 TUNNELS, 140 FT AND 60 FT LONG, DRIVEN BEFORE 1915; CURRENT CONDITIONS UNKNOWN
Comment (Geology): VEINS AND CRUSHED GRAYWACKE IN SHEAR ZONES ARE IRON STAINED
Comment (Deposit): SEE ALSO: 45 PROSPECT ; INFO.SRC : 1 PUB LIT; 2 UNPUB REPT
Comment (Location): LOCATION APPROXIMATED FROM USGS MF-438, LOC. 26. LAND STATUS VALUE CALCULATED 6-94 USING GIS OVERLAY ANALYSIS WITH BLM 1:2,500,000 SCALE OWNERSHIP STATUS MAP (1991).
References
Reference (Deposit): USGS BULL 520, P. 126
Reference (Deposit): USGS BULL 622, P. 166
Reference (Deposit): USGS MF-438, LOC. 26
Reference (Deposit): USGS OFR 80-892B, LOC. 21
Reference (Deposit): USGS OFR 80-892A
Reference (Other Database): BAG-OFR-80-892B-21
The Top Ten Gold Producing States
These ten states contributed the most to the gold production that built the West from 1848 through the 1930s. The Top Ten Gold Producing States.
