Alaska
Occurrence
Ripstein Ledge Prospect
Alaska, United States
Silver
Gold
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USGS source ↗
Description
Mr. Ripstein
Commodities
Primary
Silver, Gold
Commodity type
M
Deposit
Deposit size
N
Workings
Surface
Ore control
Shearzone
Materials
Gangue
Marcasite, Pyrite, Quartz
Geology
Host rock
Metasedimentary Rock · Orca Group
Alteration
"Iron Hat" Caps "Ledge" Along Entire Length Of Outcrop
Economic & production
Development status
Occurrence
Discovery year
1897
Identification
Deposit ID
10000372
MRDS ID
A010439
Region
NA
Data score
C
Coordinates
60.88292, -146.61921
References
USGS 20TH ANNUAL REPORT, PART VII, P. 418USGS OFR 79-973, P. 49