The Unnamed Prospect is a copper 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
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.
Unnamed Prospect MRDS details
Site Name
Primary: Unnamed Prospect
Secondary: Jack Bay Properties
Commodity
Primary: Copper
Secondary: Zinc
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
Type: Underground
Ownership
Not available
Production
Not available
Deposit
Record Type: Site
Operation Category: Occurrence
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: Greenstone
Role: Associated
Age Type: Associated Rock Unit
Age Young: Late Cretaceous
Name: Greenstone
Role: Associated
Age Type: Associated Rock
Age Young: Late Cretaceous
Analytical Data
Analytical Data: NO DATA
Materials
Ore: Sphalerite
Ore: Chalcopyrite
Gangue: Pyrite
Gangue: Pyrrhotite
Comments
Comment (Deposit): SEE ALSO: JACK BAY PROPERTIES, (BAG-OFR-80-892B-29) ; INFO.SRC : 1 PUB LIT; 2 UNPUB REPT
Comment (Location): LOCATION APPROXIMATED FROM USGS OFR 80-892B, LOC. 30 LAND STATUS VALUE CALCULATED 6-94 USING GIS OVERLAY ANALYSIS WITH BLM 1:2,500,000 SCALE OWNERSHIP STATUS MAP (1991).
Comment (Development): PROBABLY HAS NOT BEEN WORKED ON SINCE 1917
Comment (Deposit): MINERALIZED INCLUSIONS OF COUNTRY ROCK IN SHEARED GREENSTONE CARRYDISSEMINATED PYRITE, PYRRHOTITE, CHALCOPYRITE AND SPHALERITE
Comment (Workings): EXPLORED BY 25 FT TUNNEL, PRESENT CONDITION UNKNOWN
Comment (Geology): VALDEZ GROUP GREENSTONE INTRUDES VALDEZ GROUP META SEDIMENTS
References
Reference (Deposit): USGS BULL 692, P. 171-172
Reference (Deposit): USGS BULL 963-B, P. 53
Reference (Deposit): USGS MF-438, LOC. 38
Reference (Deposit): USGS OFR 80-892B, LOC. 30
Reference (Other Database): BAG-OFR-80-892B-30
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