The Falls Creek 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
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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.
Falls Creek Prospect MRDS details
Site Name
Primary: Falls Creek Prospect
Commodity
Primary: Copper
Location
State: Alaska
Land Status
Not available
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
Age Young: Late Permian
Name: Greenstone
Role: Associated
Age Type: Associated Rock Unit
Age Young: Late Permian
Analytical Data
Analytical Data: NO DATA ON TENOR
Materials
Ore: Chalcopyrite
Ore: Covellite
Ore: Bornite
Comments
Comment (Location): LOCATION APPROXIMATED FROM USGS OFR 80-892B, LOC. 51 LAND STATUS VALUE CALCULATED 6-94 USING GIS OVERLAY ANALYSIS WITH BLM 1:2,500,000 SCALE OWNERSHIP STATUS MAP (1991).
Comment (Deposit): DISSEMINATED BORNITE, CHALCOPYRITE AND COVELLITE IN METAVOLCANICS
Comment (Workings): 2 TUNNELS 400 FT APART, DRIVEN IN 1911; 105 FT AND 150 FT IN LENGTH
Comment (Geology): ALTERED SEDIMENTS OF SKOLAI GROUP PREDOMINATE N OF FALLS CR., GREENSTONE IS DOMINANT ROCK TYPE S OF CR.
Comment (Deposit): DEPOSIT IS SIMILAR TO BLACKNEY PROSPECT ; INFO.SRC : 1 PUB LIT; 2 UNPUB REPT
References
Reference (Deposit): USGS BULL 576, P. 52
Reference (Deposit): USGS MF-438, LOC. 60
Reference (Deposit): USGS OFR 80-892B, LOC. 51
Reference (Other Database): BAG-OFR-80-892B-51
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