The Unnamed Occurrence 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 Occurrence MRDS details
Site Name
Primary: Unnamed Occurrence
Commodity
Primary: Copper
Secondary: Lead
Tertiary: Gold
Location
State: Alaska
District: Delta River
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
Not available
Analytical Data
Analytical Data: 9.9% TO 10.0% CU, 0.4-0.5% PB, TRACE AU, ADGGS GR 2, P. 70
Materials
Ore: Chalcopyrite
Comments
Comment (Location): BEST LOCATION: ADGGS GR2, PLATE 5, LOC. 4 LAND STATUS VALUE CALCULATED 6-94 USING GIS OVERLAY ANALYSIS WITH BLM 1:2,500,000 SCALE OWNERSHIP STATUS MAP (1991). ; INFO FROM LAND.ST :49?
Comment (Commodity): SOURCE OF PB IN ASSAY UNKNOWN; AU NOT DETECTED MACROSCOPICALLY
Comment (Deposit): SMALL QUARTZ VEINS STAINED WITH MALACHITE AND AZURITE CONTAIN CHALCOPYRITE AND PYRITE; RANDOM ORIENTATION
Comment (Geology): SEE GEOLOGY COMMENTS FOR UNNAMED OCCURRENCE NO. 15 B
References
Reference (Deposit): ADGGS GR 2, P. 67-74, LOC. 4
Reference (Deposit): ADGGS GR 14, P. 24
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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.
