Crean Hill Mine

Producer in Ontario, Canada with commodities Nickel, Copper, PGE, Gold, Silver, Cobalt, Selenium, Tellurium
Sections on this page
  1. Identification information
  2. Geographic coordinates
  3. Site location context
  4. Geographic areas
  5. Commodities
  6. Host and associated rocks
  7. Nearby scientific data
  8. Geologic structures
  9. Ore body information
  10. Economic information about the deposit and operations
  11. Mining district
  12. Ownership information
  13. Links to other databases
  14. Bibliographic references
  15. General comments
  16. Reporter information

Geologic information

Identification information

Deposit ID 10024583
MRDS ID ISM0307
Record type Site
Current site name Crean Hill Mine

Geographic coordinates

Geographic coordinates: -81.35118, 46.42916 (WGS84)
Relative position SHAFT; 300 M

Site location context

Political divisions (FIPS codes)

Alaska(state)

United States(country)

North America(continent)

Land(continent)

Geographic areas

Country State
Canada Ontario

Commodities

Commodity Importance
Nickel Critical Primary
Copper Primary
PGE Critical Primary
Gold Primary
Silver Primary
Cobalt Critical Primary
Selenium Primary
Tellurium Critical Primary

Comments on the commodity information

  • PLATINUM-GROUP ELEMENTS

Host and associated rocks

  • Host or associated Host
    Rock type Plutonic Rock > Mafic Intrusive Rock > Gabbro > Norite
  • Host or associated Host
    Rock type Metamorphic Rock > Metavolcanic Rock > Mafic Metamorphic Rock > Greenstone
    Rock unit name Sudbury Sublayer
    Rock description Sudbury Sublayer

Nearby scientific data

(1) -81.35118, 46.42916

Economic information

Geologic structures

Type of structure Regional
Structure description Probably A Part Of The Sudbury Sublayer Intrusion At Base Of The Sudbury Nickel Irruptive.

Ore body information

  • Depth to top 30M

Comments on the geologic information

  • DIABASE DIKES AND FAULTING.; PYTT + PNLD + CLCP. FOR COMPOSITE DESCRIPTION OF PLATINUM GROUP MINERALS IN INCO MINES AT SUDBURY, SEE CREIGHTON.; LITTLE PUBLISHED GEOLOGICAL INFORMATION. THE ORE, DESCRIBED AS "GREENSTONE BRECCIA", IS PROBABLY XENOLITHIC MINERALIZED GABBRONORITE OF THE SUBLAYER, AND FORMS A BODY THAT PROJECTS AWAY FROM THE MAIN IRRUPTIVE INTO THE FOOTWALL MAFIC METAVOLCANIC ROCKS.

Economic information about the deposit and operations

Development status Producer
Commodity type Metallic
Significant No
Discovery year 1905
Year of first production 1905
Year of last production 1978

Mining district

District name Sudbury Mining Division; Sudbury District

Ownership information

  • Type Owner-Operator
    Owner International Nickel Co. Of Canada, Ltd. (Inco)
    Home office Toronto, Ontario, Canada

Comments on the reserve resource information

  • CARD, K.D., 1968, GEOLOGY OF THE DENISON-WATERS AREA: ONTARIO DEPT. OF MINES, GEOLOGICAL REPORT 60, 63 P.

Comments on development

  • NON-GEOLOGIC CONSTRAINTS ON DEVELOPMENT OR EXPANSION IN 1-5 YRS. ().

Reference information

Bibliographic references

  • Deposit

    PYE, E.G., NALDRETT, A.J. AND GIBLIN, P.E., (EDS.), 1984, THE GEOLOGY AND ORE DEPOSITS OF THE SUDBURY STRUCTURE; ONTARIO GEOLOGICAL SURVEY, SPECIAL VOLUME 1, TORONTO, ONTARIO GEOLOGICAL SURVEY, 603 P.

  • Deposit

    CABRI, L.J., 1981, MINERALOGY AND DISTRIBUTION OF THE PLATINUM GROUP IN MILL SAMPLES FROM THE CU-NI DEPOSITS OF THE SUDBURY, ONTARIO AREA; IN MCGACHIE, R.O., AND BRADLEY, A.G., (EDS.), PRECIOUS METALS: PROCEEDINGS OF THE FOURTH PRECIOUS METALS CONFERENCE, TORONTO, JUNE 1980; TORONTO, PERGAMON OF CANADA, 313 P., P. 23-34.

  • Deposit

    CABRI, L.J., AND LAFLAMME, J.H.G., 1984, MINERALOGY AND DISTRIBUTION OF PLATINUM-GROUP ELEMENTS IN MILL PRODUCTS FROM SUDBURY, IN APPLIED MINERALOGY: PROCEEDINGS OF THE SECOND INTERNATIONAL CONGRESS ON APPLIED MINERALOGY IN THE MINERALS INDUSTRY, LOS ANGELES, FEBRUARY 22-25, 1984; WARRENDALE, PA., METALLURGICAL SOCIETY OF THE AMERICAN INSTITUTE OF MINING ENGINEERS, 1194 P., P. 911-922.

  • Deposit

    NALDRETT, A.J., HOFFMAN, E.L., GREEN, A.H., CHOU, CHEN-LIN, NALDRETT, S.R., AND ALCOCK, R.A., 1979, THE COMPOSITION OF NI-SULFIDE ORES, WITH PARTICULAR REFERENCE TO THEIR CONTENT OF PGE AND AU; CANADIAN MINERALOGIST, VOL. 17, P. 403-415.

General comments

Subject category Comment text
Deposit THIS RECORD WAS COMPILED FOR THE INTERNATIONAL STRATEGIC MINERALS INVENTORY. THE DATA WERE USED IN PREPARATION OF THE USGS CIRCULAR 930 SERIES OF REPORTS. MINERAL RESOURCE CATEGORIES AND CODES HEREIN ARE FROM THE INTERNATIONAL CLASSIFICATION SYSTEM RECOMMENDED BY THE UNITED NATIONS GROUP OF EXPERTS ON DEFINITIONS AND TERMINOLOGY FOR MINERAL RESOURCES. (SEE NATIONAL RESOURCES FORUM, V. 4, NO. 3, P. 307-313.). UNDERGROUND 30 M INTERMEDIATE

Reporter information

Type Date Name Affiliation Comment
Reporter 01-JUN-1993 Swartendyk, Jan Mineral Policy Sector, Dept. of Energy Mines & Resources, Ottawa, Canada

Beyond USGS

Supplemental information added by qvyshift.com. Not part of the original USGS MRDS record.