The Bonanza Creek Placer is a gold 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.
Bonanza Creek Placer MRDS details
Site Name
Primary: Bonanza Creek Placer
Commodity
Primary: Gold
Secondary: Tungsten
Tertiary: Antimony
Location
State: Alaska
District: Koyuk
Land Status
Not available
Holdings
Not available
Workings
Not available
Ownership
Not available
Production
Not available
Deposit
Record Type: Site
Operation Category: Past Producer
Operation Type: Unknown
Discovery Year: 1899
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
Not available
Materials
Ore: Gold
Gangue: Ilmenite
Unknown: Stibnite
Unknown: Scheelite
Comments
Comment (Geology): SULFIDE-BEARING GRANITIC ROCKS CUT CRETACEOUS SEDIMENTARY ROCKS. ; REG.COM: GOLD IN PLACERS PROBABLY DERIVED FROM CONTACT ZONES BETWEEN MESOZOIC SEDIMENTARY ROCKS AND INTRUSIVE GRANITE.
Comment (Deposit): ONLY PRODUCTIVE PLACERS OF NORTON BAY REGION. STREAM GRADIENT UNDER 50 FT. PER MILE. CREEK THOUGH TO BE MINED OUT. ; INFO.SRC : 1 PUB LIT; 2 UNPUB REPT
Comment (Deposit): THIS SITE NAME WAS CREATED BY THE REPORTER OR OTHER USGS EMPLOYEE BASED ON PROXIMITY TO SOME MAJOR GEOGRAPHIC FEATURE.
Comment (Production): GOLD AND A FEW POUNDS OF SCHEELITE CONCENTRATE PRODUCED.
Comment (Development): GOLD DISCOVERED IN 1899; MINING OF CREEK AND BENCH PLACER CONTINUED UNTIL 1918 OR LATER. DREDGE REPORTED AS ON BONANZA CR. AND UNGALIK R., 1938-40, WAS PROBABLY MINING GRAVELS OF UNGALIK R. NEAR MOUNT OF BONANZA CREEK.
Comment (Deposit): GOLD IN STREAM AND BENCH PLACERS. PAY STREAK 400 FT. WIDE ON LOWER CLAIM. PAY STREAK NARROWS UPSTREAM AND AT THE NORTHERN LINE OF CLAIM NO. 1 ABOVE DISCOVERY THE WIDTH IS ONLY ABOUT 75 FT. IN PLACES 3 FT. OF ANGULAR BLACKY SLATE HAD TO BE PICKED UP TO RECOVER THE PAY VALUES, BUT OVER MUCH OF THE BENCH GROUND IT WAS NECESSARY TO TAKE UP ONLY FROM 12 TO 18 INCHES.
Comment (Location): LUSGS MF-381, LOC. 2. MINE TAILINGS AND CAMP MARKED ON NORTON BAY (C-4). LAND STATUS VALUE CALCULATED 6-94 USING GIS OVERLAY ANALYSIS WITH BLM 1:2,500,000 SCALE OWNERSHIP STATUS MAP (1991).
References
Reference (Deposit): USGS BULLETIN 449, P. 105-109.
Reference (Deposit): USGS BULLETIN 649, P. 64
Reference (Deposit): USGS BULLETIN 1374, P. 80.
Reference (Deposit): USGS BULLETIN 480, P. 52.
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