Big Twin Rock

Occurrence in Umatilla county in Oregon, United States with commodity 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. Nearby scientific data
  8. Economic information about the deposit and operations
  9. Land status
  10. Links to other databases
  11. Bibliographic references
  12. Reporter information

Geologic information

Identification information

Deposit ID 10281569
MRDS ID OR07467
MAS/MILS ID 0410590049
Record type Site
Current site name Big Twin Rock
Related records 10054424

Geographic coordinates

Point of reference Ore Body
Geographic coordinates: -118.82667, 45.00565 (WGS84)
Elevation 945

Site location context

Political divisions (FIPS codes)

Umatilla(county)

Oregon(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Ukiah SE(quadrangle 1:24,000 scale)

La Grande(quadrangle 1:100,000 scale)

Pendleton(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

North Fork John Day(hydrologic unit)

John Day(hydrologic accounting unit)

Middle Columbia(hydrologic subregion)

Pacific Northwest(hydrologic region)

Federal lands

Umatilla National Forest(National Forest)

National Forest FS(Type of land area)

FS(Federal land areas administered by FS)

Geographic areas

Country State County
United States Oregon Umatilla

Public Land Survey System information

Meridian Township Range Section Fraction State
Willamette 006 S 032 E 35 C Oregon

Commodities

Commodity Importance
Gold Primary

Nearby scientific data

Ore Body (1) -118.82667, 45.00565

Economic information

Economic information about the deposit and operations

Operation type Placer
Development status Occurrence
Commodity type Metallic
Significant No

Land status

Ownership category National Forest

Reference information

Bibliographic references

  • Deposit

    U.S. BUREAU OF MINES FILES (WFOC).

Reporter information

Type Date Name Affiliation Comment
Reporter 02-SEP-1992 Western Field Operations Center (WFOC) U.S. Bureau of Mines

Beyond USGS

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