Big Jim

Producer in Grant county in Oregon, United States with commodity Chromium
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. Economic information about the deposit and operations
  12. Ownership information
  13. Links to other databases
  14. Bibliographic references
  15. General comments
  16. Reporter information

Geologic information

Identification information

Deposit ID 10109361
MRDS ID M015017
Record type Site
Current site name Big Jim
Alternate or previous names Marks-Thompson On Most Quads
Related records 10298262

Geographic coordinates

Geographic coordinates: -118.74466, 44.37041 (WGS84)
Elevation 1390

Site location context

Political divisions (FIPS codes)

Grant(county)

Oregon(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Strawberry Mountain(quadrangle 1:24,000 scale)

John Day(quadrangle 1:100,000 scale)

Canyon City(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Upper John Day(hydrologic unit)

John Day(hydrologic accounting unit)

Middle Columbia(hydrologic subregion)

Pacific Northwest(hydrologic region)

Federal lands

Bureau of Land Management(Bureau of Land Management OR)

Bureau of Land Management OR BLM(Type of land area)

BLM(Federal land areas administered by BLM)

Geographic areas

Country State County
United States Oregon Grant

Public Land Survey System information

Meridian Township Range Section Fraction State
Willamette 014S 033E 10 W Oregon

Comments on the location information

  • SW 1/4

Commodities

Commodity Importance
Chromium Critical Primary

Materials information

Materials Type of material
Chalcedony Gangue

Analytical data

Result 15 TO 25 % OF CHROMIC OXIDE

Host and associated rocks

  • Host or associated Associated
    Rock type Plutonic Rock > Ultramafic Intrusive Rock > Peridotite > Dunite
  • Host or associated Host
    Rock type Metamorphic Rock > Serpentinite

Nearby scientific data

(1) Alluvial deposits

Economic information

Ore body information

  • General form DISSEMINATED
    Strike N 20 DEG E
    Dip 50 DEG E
    Length 38.1M
    Width 6.1M
  • General form DISSEMINATED
    Dip 50 DEG E

Comments on the geologic information

  • GEOL.DESC: AT LEAST THREE PROMINENT FAULTS CUT THE ORE BODY.

Economic information about the deposit and operations

Development status Producer
Commodity type Metallic
Significant No

Ownership information

  • Type Owner
    Owner Haight, Clinton P.

Comments on the reserve resource information

  • IF MOVEMENT ON THE NORTHERN TRANSVERSE FAULT WERE NORMAL, SO THAT NORTHERN SEGMENT OF ORE BODY WAS DROPPED, THE TOTAL RESERVE MAY BE SEVERAL THOUSAND TONS.

Comments on the workings information

  • TWO CASED AND CAPPED 6 DRILL HOLES ON MAIN BENCH. NO ORE SHIPPED SINCE MID 1980'S. SEVERAL SHALLOW CUTS; 20 FT. TUNNEL; ONE GLORY HOLE.

Reference information

Bibliographic references

  • Deposit

    BROWN, C. E., THAYER, T. P., 1966, GEOLOGIC MAP OF THE CANYON CITY QUADRANGLE, NE OR: U. S. GEOLOGICAL SURVEY, MISC. INVEST. MAP I-447.

  • Deposit

    US BUREAU MINES, 1943, CHROMIUM, JOHN DAY DIST., GRANT CO., OR: WAR MINERALS REPORT 49, 30 PAGES.

  • Deposit

    OR DEPT GEOL MIN IND, 1941, OR METAL MINES HANDBOOK: BULL 14-B, CANYON AREA, P 29.

  • Deposit

    LINDGREN, W., 1901, THE GOLD BELT OF THE BLUE MOUNTAINS OF OR: 22ND ANNUAL-REPORT, U. S. GEOLOGICAL SURVEY, PART 2, PAGE 551-776.

  • Other Database

    BLM ORMC 6380

  • Reserve-Resource

    THAYER, 1940 , P. 102 .

General comments

Subject category Comment text
Deposit SPOTTED CHROMITE WITH PLANAR AND LINEAR BANDING. PARALLEL TO WALLS OF ORE BODY

Reporter information

Type Date Name Affiliation Comment
Reporter 01-JUN-1976 Lee, W. U.S. Geological Survey
Updater 01-NOV-1978 Bradley, Robin (Walker, George W.) 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.