Alaska
Past Producer
Upper Ridge Mine
Alaska, United States
Antimony
⌖ Show on map
USGS source ↗
Commodities
Primary
Antimony
Commodity type
M
Deposit
Deposit size
S
Orebody form
VEIN SWARM
Materials
Ore minerals
Stibnite
Gangue
Pyrite, Quartz
Geology
Host rock
Schist · Birch Creek
Economic & production
Development status
Past Producer
Identification
Deposit ID
10000643
MRDS ID
A011259
Alternate names
Ridge Top
Region
NA
Data score
C
Coordinates
63.75236, -150.41151
References
USGS OFR 77-169 A, P. 46 LOC. 28ADGGS OFR 98, P. 39 LOC. 67USBM OFR 24-78, FIG. 4.1-A(2) LOC. C