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  3. Mineral Resource Data System (MRDS)

Lookout Occurrences

Occurrence in Josephine county in Oregon, United States with commodity Chromium
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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. Economic information about the deposit and operations
  11. Land status
  12. Links to other databases
  13. Bibliographic references
  14. General comments
  15. Reporter information

Geologic information

Identification information

Deposit ID 10042711
MRDS ID M060627
Record type Site
Current site name Lookout Occurrences
Alternate or previous names Kerby # 128
Related records 10128757

Geographic coordinates

Geographic coordinates: -123.7131, 42.19649 (WGS84)
Elevation 756

Site location context

Political divisions (FIPS codes)

Josephine(county)

Oregon(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Cave Junction(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 039S 009W 01 S OF S Oregon

Commodities

Commodity Importance
Chromium Critical Primary

Comments on the commodity information

  • RELATIVELY HIGH ALUMINA CONTENT

Materials information

Materials Type of material
Chromite Ore
Talc Gangue

Analytical data

Result FROM SOUTHERN OCCURRENCE - 41.52% CR2O3, 9.74% FE
Result FROM NORTHERN OCCURRENCE - 26.15% CR2O3, 14.40% FE - PROBABLY HIGH AL2O3

Host and associated rocks

  • Host or associated Host
    Rock type Metamorphic Rock > Serpentinite
    Rock unit name Josephine Peridotite
    Rock description Josephine Peridotite
    Stratigraphic age (youngest) Late Jurassic
    Stratigraphic age (youngest) Late Jurassic

Nearby scientific data

(1) -123.7131, 42.19649
ListMap

Economic information

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

  • SHORT TUNNEL

Reference information

Bibliographic references

  • Deposit

    RAMP, LEN, 1961, CHROMITE IN SOUTHWESTERN OREGON: OREGON DEPT. GEOLOGY AND MINERAL IND. BULL. 52, 169 P

General comments

Subject category Comment text
Deposit NOT SEEN IN PLACE
Deposit RECORD NUMBER (M013272) HAS BEEN MERGED WITH THIS RECORD AND DELETED FROM THE OREGON FILE.

Reporter information

Type Date Name Affiliation Comment
Reporter 01-NOV-1991 Unknown U.S. Geological Survey
Updater 01-MAR-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.

Maps centered on this site