Sixmile Copper

Occurrence in Josephine county in Oregon, United States with commodities Copper, Silver, Cobalt, Gold
Sections on this page
  1. Identification information
  2. Geographic coordinates
  3. Site location context
  4. Geographic areas
  5. Public Land Survey System information
  6. Commodities
  7. Materials information
  8. Host and associated rocks
  9. Nearby scientific data
  10. Ore body information
  11. Controls for ore emplacement
  12. Economic information about the deposit and operations
  13. Land status
  14. Links to other databases
  15. Bibliographic references
  16. Reporter information

Geologic information

Identification information

Deposit ID 10095675
MRDS ID M061844
Record type Site
Current site name Sixmile Copper
Related records 10128729

Geographic coordinates

Geographic coordinates: -123.73144, 42.30454 (WGS84)

Site location context

Political divisions (FIPS codes)

Josephine(county)

Oregon(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Eight Dollar Mountain(quadrangle 1:24,000 scale)

Grants Pass(quadrangle 1:100,000 scale)

Medford(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Illinois(hydrologic unit)

Southern Oregon Coastal(hydrologic accounting unit)

Oregon-Washington Coastal(hydrologic subregion)

Pacific Northwest(hydrologic region)

Federal lands

Rogue River-Siskiyou National Forests(National Forest)

National Forest FS(Type of land area)

FS(Federal land areas administered by FS)

Geographic areas

Country State County
United States Oregon Josephine

Public Land Survey System information

Meridian Township Range Section Fraction State
Willamette 037S 009W 35 SW Oregon

Comments on the location information

  • SW 1/4

Commodities

Commodity Importance
Copper Primary
Silver Primary
Cobalt Critical Primary
Gold Primary

Materials information

Materials Type of material
Chalcopyrite Ore
Pyrite Ore
Quartz Gangue

Analytical data

Result ODGMI SAMPLE ASSAYED 0.10 OZ/TON AU
Result 0.40 OZ/TON AG
Result 5.5 % CU
Result 0.2 % CO

Host and associated rocks

  • Host or associated Host
    Rock type Metamorphic Rock > Metavolcanic Rock > Mafic Metamorphic Rock > Greenstone
    Stratigraphic age (youngest) Late Jurassic
  • Host or associated Host
    Rock type Metamorphic Rock > Serpentinite

Nearby scientific data

(1) -123.73144, 42.30454

Economic information

Ore body information

  • Strike N15W
    Dip 60E
    Width 2.13M

Controls for ore emplacement

  • Contact

Comments on the geologic information

  • MASSIVE SULFIDES, CHALCOPYRITE AND PYRITE, IN METAVOCANIC - SERPENTINE CONTACT ZONE.

Economic information about the deposit and operations

Development status Occurrence
Commodity type Metallic
Deposit size Small
Significant No

Land status

Ownership category National Forest
Area name Siskiyou National Forest

Comments on the workings information

  • ADIT, CUTS

Reference information

Bibliographic references

  • Deposit

    RAMP, L. AND PETERSON, N.V., 1979, GEOLOGY AND MINERAL RESOURCES OF JOSEPHINE COUNTY, OREGON; ODGMI BULL. 100, 45P

  • Deposit

    RAMP, L., 1967, SIXMILE COPPER; ODGMI UNPUBLISHED FILE REPORT

Reporter information

Type Date Name Affiliation Comment
Reporter 01-AUG-1978 Smith, Roscoe M. U.S. Geological Survey
Updater 01-APR-1981 Ferns, Mark L. (Brooks, Howard C.) U.S. Geological Survey
Updater 01-AUG-1993 Gray, Jerry J. Oregon Department of Geology and Mineral Industries

Beyond USGS

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