Cornelius Creek

The Cornelius Creek is a tungsten 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

Satelite View

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.

Site Name

Primary: Cornelius Creek

Commodity

Primary: Tungsten

Location

State: Alaska

Land Status

Not available

Holdings

Not available

Workings

Not available

Ownership

Not available

Production

Not available

Deposit

Record Type: Site
Operation Category: Occurrence
Operation Type: Unknown
Years of Production:
Organization:
Significant: N

Physiography

Not available

Mineral Deposit Model

Model Name: W skarn

Orebody

Form: SEE DEPOSIT DESCRIPTION COMMENTS

Structure

Not available

Alterations

Not available

Rocks

Not available

Analytical Data

Not available

Materials

Ore: Chalcopyrite
Ore: Scheelite
Ore: Pyrite

Comments

Comment (Workings): SAMPLE COLLECTED ACROSS 27 INCHES CONTAINED 3.45 PERCENT TUNGSTEN OXIDE.

Comment (Deposit): FLOAT PROSPECTING LED TO THE DISCOVERY OF A 6- TO 8-FOOT THICK SILICEOUS BED CONTAINING DISSEMINATED SCHEELITE. A SAMPLE OF THIS MATERIAL ASSAYED 3.45 PERCENT TUNGSTEN OXIDE OVER 27 INCHES (JASPER, 1955). KODIAK EXPLORATION COMPANY SENT A SAMPLE OF MINERALIZED ROCK FROM THIS PROSPECT OR FROM THEIR CHALET MOUNTAIN PROPERTY (KD025) TO WAH CHANG CORPORATION FOR ASSAY AND EXAMINATION. THEY IDENTIFIED THE SO-CALLED SILICEOUS MATERIAL AS TACTITE OR SKARN (JASPER, 1955).

Comment (Location): THIS PROSPECT IS LOCATED 1 1/2 MILES WEST OF THE GAGING STATION ON RED CLOUD RIVER IN SEC. 27, T. 27 S., R. 21 W., OF THE SEWARD MERIDIAN (ROSE AND RICHTER, 1967, FIGURE 1, LOCALITY 2; COBB, 1972, MF 460, LOCALITY 12; MACKEVETT AND HOLLOWAY, 1977, LOCALITY 12).

Comment (Exploration): Status = Inactive

References

Reference (Deposit): MacKevett, E.M., Jr., and Holloway, C.D., 1977, Map showing metalliferous mineral deposits in the western part of southern Alaska: U.S. Geological Survey Open-File Report 77-169-F, 38 p., 1 sheet, scale 1:1,000,000.

Reference (Deposit): Cobb, E.H., 1979, Summary of references to mineral occurrences (other than mineral fuels and construction materials) in the Afognak, Karluk, Kodiak, and Trinity Islands quadrangles, Alaska: U.S. Geological Survey Open-File Report 79-860, 49 p.

Reference (Deposit): Cobb, E.H., 1972, Metallic mineral resources map of the Kodiak quadrangle, Alaska: U.S. Geological Survey Miscellaneous Field Studies Map MF-460, 1 map sheet, scale 1:250,000.

Reference (Deposit): COBB, E.H., 1979, SUMMARY OF REFERENCES TO MINERAL OCCURRENCES IN THE AFOGNAK, KARLUK, KODIAK, AND TRINITY ISLANDS QUADRANGLES, ALASKA: U.S. GEOLOGICAL SURVEY OPEN FILE REPORT 79-860, 49 P.

Reference (Deposit): COBB, EDWARD H., 1975, TUNGSTEN OCCURRENCES IN ALASKA, USGS MAP, MR-66.

Reference (Deposit): JASPER, M.W., 1955, KODIAK EXPLORATION COMPANY SCHEELITE PROSPECT, ANTON LARSON BAY AREA, KODIAK QUADRANGLE, ALASKA: TERRITORY OF ALASKA DEPARTMENT OF MINES PROPERTY EXAMINATION REPORT PE 131-7, 8 P. 1 MAP SHEET, SCALE 1:63,360, 2 MAP SHEETS, SCALE 1 INCH=500 FEET.

Reference (Deposit): COBB, E.H., 1972, METALLIC MINERAL RESOURCE MAP OF KODIAK QUADRANGLE, ALASKA: U.S. GEOLOGICAL SURVEY MAP MF 460, 1 MAP SHEET, SCALE 1:250,000.

Reference (Deposit): ROSE, W., AND RICHTER, D.H., 1967, GEOLOGY AND STREAM SEDIMENT GEOCHEMISTRY OF ANTON LARSEN BAY AND VICINITY, KODIAK ISLAND, ALASKA: STATE OF ALASKA DEPARTMENT OF NATURAL RESOURCES, DIVISION OF MINES AND MINERALS, GEOLOGIC REPORT 31, 10 P. 1 MAP SHEET, SCALE 1:63,360.

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