The Wheeler Prospect 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
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Wheeler Prospect MRDS details
Site Name
Primary: Wheeler Prospect
Secondary: Sherette Cr.
Commodity
Primary: Copper
Secondary: Gold
Secondary: Silver
Location
State: Alaska
District: Kougarok
Land Status
Land ownership: State
Note: the land ownership field only identifies whether the area the mine is in is generally on public lands like Forest Service or BLM land, or if it is in an area that is generally private property. It does not definitively identify property status, nor does it indicate claim status or whether an area is open to prospecting. Always respect private property.
Holdings
Not available
Workings
Not available
Ownership
Not available
Production
Not available
Deposit
Record Type: Site
Operation Category: Past Producer
Operation Type: Unknown
Years of Production:
Organization:
Significant: N
Deposit Size: S
Physiography
Not available
Mineral Deposit Model
Not available
Orebody
Not available
Structure
Type: L
Description: Drag Folds Indicate E Transport Of Upper Thrust Plate
Alterations
Not available
Rocks
Not available
Analytical Data
Analytical Data: USGS BULLETIN 722, P. 214.
Analytical Data: 2.5 TONS OF SCHIST ORE TAKEN BELOW 25 FT DEPTH ASSAYED 1.82 OZ/TON AU, 5.16 OZ/TON AG, AND 17.18% CU
Analytical Data: ASSAY RETURNS ON ORE SHIPPED TO TACOMA SMELTER: 8 TONS OF MALACHITE-RICH SURFACE ORE TAKEN ABOVE 20 FT IN SHAFT CONTAINED NO AU, 0.33 OZ/TON AG, 35.68% CU, 7.60% FE AND 15.40% SILICA
Materials
Ore: Chalcopyrite
Ore: Bornite
Ore: Malachite
Gangue: Quartz
Gangue: Calcite
Gangue: Limonite
Gangue: Pyrite
Comments
Comment (Development): MINED SOMETIME BEFORE 1920
Comment (Deposit): CHALCOPYRITE, BORNITE, AND PYRITE HEAVILY OXIDIZED TO MALACHITE, LIMONITE, AND AZURITE IN 5 FT THICK SILICIFIED ZONE IN CARBONATE UNIT OF THE BASE OF A TRHUST PLATE OVERRIDING SCHIST; ORE ZONE CONFORMABLE WITH ISOCLINALLY FOLDED BEDDING; MALACHITE AND LIMONITE-RICH SEAMS ARE 2-3 IN WIDE, QUARTZ VEINLETS COMMON; SILICIFICATION SELECTIVELY FOLLOWED VERTICAL JOINT SYSTEM TRENDING N 65 DEGREES E; THIN BANDS OF CHLORITIC SCHIST IN MARMARIZED LIMESTONE WERE PREFERENTIALLY REPLACED.
Comment (Workings): 200 FT (60 M) ADIT, 90 FT (27 M) SHAFT, AND SEVERAL SURFACE PITS; NOT ACCESSIBLE IN 1920; FIRST 25 FT OF SHAFT WAS IN MARBLE, BELOW 25 FT IN SCHIST, LAST 5 FT IN MARBLE.
Comment (Location): BRISKEY, J.A., 1983, UNPUB. ADMIN. REPORT (USGS), FIG. 10, LOC. SPB-2-82; NOTE: LOCATION GIVEN FOR THIS SITE IN ADGGS GC 18, FIG. 2, IS ABOUT 1/2 MILE SE. LAND STATUS VALUE CALCULATED 6-94 USING GIS OVERLAY ANALYSIS WITH BLM 1:2,500,000 SCALE OWNERSHIP STATUS MAP (1991).
Comment (Geology): BEDROCK IS MAPPED AS MIXED UNIT OF MARBLE AND SCHIST, CAMBRIAN-ORDOVICIAN IN AGE, USGS OFR 86-276. MARMARIZED LIMESTONE WITH THIN BANDS OF CHLORITIC SCHIST; THRUST OVER SCHIST.
Comment (Deposit): SEE ALSO: DEP. NO. 6A. ; INFO.SRC : 1 PUB LIT; 2 UNPUB REPT
Comment (Production): 24.5 TONS OF ORE SHIPPED PRIOR TO 1920.
References
Reference (Deposit): BRISKEY, J.A., 1983, PRELIMINARY SUMMARY OF THE GEOLOGY, CLASSIFICATION, AND MINERAL RESOURCE POTENTIAL OF SOME BASE- AND PRECIOUS-METAL DEPOSITS IN THE BENDELEBEN AND SOLOMON AMRAP QUADRANGLES, SEWARD PENINSULA, ALASKA: UNPUB. USGS ADMIN. REPORT, P. 20-21, P. 44, FIG. 10, NO. SPB-2-82.
Reference (Other Database): BAG-MF-445-06
Reference (Deposit): USGS BULLETIN 345, P. 242-243.
Reference (Deposit): USGS BULLETIN 722, P. 212, 214-215.
Reference (Deposit): USGS BULLETIN 1246, P. 118.
Reference (Deposit): ADGGS GC 18, P. 6-7, FIG. 2, NO. 1.
Reference (Deposit): USGS OFR 1678, P. 1, 9.
Reference (Deposit): UFGS OFR 77-796-B, P. 24, LOC. 305.
Reference (Deposit): USGS OFR 78-1-C, P. 42.
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