The Cedar Bay is a zinc 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.
Cedar Bay MRDS details
Site Name
Primary: Cedar Bay
Secondary: Wells Bay Mining Co.
Commodity
Primary: Zinc
Secondary: Copper
Location
State: Alaska
Land Status
Not available
Holdings
Not available
Workings
Not available
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: Granite
Role: Host
Age Type: Host Rock
Age Young: Pliocene
Analytical Data
Not available
Materials
Ore: Chalcopyrite
Ore: Sphalerite
Ore: Covellite
Gangue: Pyrite
Gangue: Quartz
Comments
Comment (Location): DEPOSIT NUMBER IS THE MAP LOCATION NUMBER FROM MF-880A. LAND STATUS VALUE CALCULATED 6-94 USING GIS OVERLAY ANALYSIS WITH BLM 1:2,500,000 SCALE OWNERSHIP STATUS MAP (1991).
Comment (Deposit): SHEAR ZONE IN GRANITE IS RECEMENTED WITH QUARTZ AND CONTAINS LARGE (UP TO 1.5M LONG) PYRITE LENSES AND VEINLETS (2CM WIDE) OF SPHALERITE AND OTHER SULFIDES. ZONE IS 10 FT WIDE
Comment (Workings): 2 TUNNELS
References
Reference (Deposit): USGS BULLETIN 963-B, P. 76-77
Reference (Deposit): USGS MISCELLANEOUS FIELD STUDIES 880-A, LOCATION 184
Reference (Deposit): USGS OPEN FILE 80-621, P. 52
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