The Squirrel Creek Platinum Placer is a pge mine located in Alaska at an elevation of 174 feet.
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
Elevation: 174 Feet (53 Meters)
Commodity: PGE
Lat, Long: 58.92389, -161.72917
Map: View on Google Maps
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Squirrel Creek Platinum Placer MRDS details
Site Name
Primary: Squirrel Creek Platinum Placer
Secondary: Claims: Discovery
Secondary: 1b-3b
Secondary: Aileen Bench
Secondary: 3b L.L.B.
Commodity
Primary: PGE
Secondary: Gold
Tertiary: Chromium
Location
State: Alaska
District: Goodnews Bay
Land Status
Not available
Holdings
Not available
Workings
Not available
Ownership
Not available
Production
Not available
Deposit
Record Type: Site
Operation Category: Producer
Operation Type: Unknown
Year First Production: 1928
Year Last Production: 1941
Discovery Year: 1928
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: Ultramafic Intrusive Rock
Role: Host
Age Type: Host Rock
Age Young: Holocene
Analytical Data
Not available
Materials
Ore: Gold
Gangue: Ilmenite
Gangue: Magnetite
Unknown: Chromite
Comments
Comment (Location): USGS MF-362, LOC. 12 (APPROXIMATE LOCATION). LOCATION IS AT MOUTH OF SQUIRREL CREEK. PLACER EXTENDS N UPSTREAM ON SQUIRREL CREEK FOR 3,900 FT. LAND STATUS VALUE CALCULATED 6-94 USING GIS OVERLAY ANALYSIS WITH BLM 1:2,500,000 SCALE OWNERSHIP STATUS MAP (1991).
Comment (Development): WORKED BY SMALL-SCALE HAND METHODS 1928-34, 6 CLAIMS ESTABLISHED. WORKED BY GOODNEWS BAY MINING CO. FROM 1936-41 USING DRAGLINE EXCAVATOR. PROPERTY PURCHASED BY HANSON PROPERTIES IN 1980.
Comment (Deposit): PLACER CONSISTS OF COBBLES AND BOULDERS IN UPPER VALLEY TO SMALLER GRAVELS IN PAYSTREAK, DIMINISHING IN SIZE DOWNSTREAM. AVERAGE THICKNESS OF OVERBURDEN IN PAYSTREAK IS 13 FT., WITH MAXIMUM OF 20 FT.. PAYSTREAK HAS BEEN WORKED FOR 3,900 FT, AND IS 150-500 FT. WIDE.
Comment (Workings): PAYSTREAK WORKED IN FOUR PARALLEL CUTS BY DRAGLINE EXCAVATOR.
Comment (Geology): MAJOR.UNITS: BEDROCK CONSISTS OF TERT-MES DUNITE, PYROXENITE, AND PERIDOTITE IN THE UPSTREAM PORTION OF SQUIRREL CREEK, AND UPPER PALEOZOIC (?) SEDIMENTARY ROCKS DOWNSTREAM. ; REG.COM: SOURCE OF PLACER IS ULTRAMAFIC ROCKS OF GOODNEWS ULTRAMAFIC COMPLEX ON RED MTN.
Comment (Deposit): STREAM GRADIENT IS 300 FT/MI. TRIBUTARY OF PLATINUM CREEK ; INFO.SRC : 1 PUB LIT
Comment (Deposit): THIS SITE NAME WAS CREATED BY THE REPORTER OR OTHER USGS EMPLOYEE BASED ON PROXIMITY TO SOME MAJOR GEOGRAPHIC FEATURE.
Comment (Commodity): AU IS AN ALIEN MINERAL INTRODUCED BY GLACIATION.
References
Reference (Other Database): BAG-MF-362-12
Reference (Deposit): USBM OFR 51-86, P. 2, 6-7, 35
Reference (Deposit): USGS B 918, P. 64, 65 (1940)
Reference (Deposit): USGS OF 80-909, P. 31 (1976)
Reference (Deposit): USGS P 938, P. 4-5, 24-25 (1976)
Reference (Deposit): USGS MF-362, LOCATION 12 (1972)
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