Owl Group

Producer in Grant 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. 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. Mining district
  14. Land status
  15. Links to other databases
  16. Bibliographic references
  17. General comments
  18. Reporter information

Geologic information

Identification information

Deposit ID 10033148
MRDS ID M015110
Record type Site
Current site name Owl Group
Alternate or previous names Red Bird, Virginia
Related records 10274581

Geographic coordinates

Geographic coordinates: -118.47827, 44.71374 (WGS84)

Site location context

Political divisions (FIPS codes)

Grant(county)

Oregon(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Greenhorn(quadrangle 1:24,000 scale)

Bates(quadrangle 1:100,000 scale)

Canyon City(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

Wallowa-Whitman 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 Grant

Public Land Survey System information

Meridian Township Range Section Fraction State
Willamette 010S 035E 10 E Oregon

Comments on the location information

  • ABOUT 2 MILES NORTHEAST OF GREENHORN.

Commodities

Commodity Importance
Gold Primary

Materials information

Materials Type of material
Calcite Gangue
Hematite Gangue
Quartz Gangue

Analytical data

Result GOLD IS SAID TO BE 700 FINE
Result AVERAGE ORE RAN $15.00 TO THE TON IN FREE GOLD ( 1940 )

Host and associated rocks

  • Host or associated Associated
    Rock type Plutonic Rock > Mafic Intrusive Rock > Diorite
    Stratigraphic age (youngest) Late Cretaceous
    Stratigraphic age (youngest) Middle Triassic
  • Host or associated Host
    Rock type Plutonic Rock > Mafic Intrusive Rock > Gabbro

Nearby scientific data

(1) -118.47827, 44.71374

Economic information

Ore body information

  • Strike N 35 DEG W.
    Dip 80 DEG S
    Width 6.71M

Controls for ore emplacement

  • Shear Zone

Comments on the geologic information

  • GEOL.DESC: SEVERAL NARROW QUARTZ VEINS EXPOSED. ORE MINED FROM NEAR SURFACE POCKETS. ORE CONSISTS OF HIGHLY SHEARED AND ALTERED IRON-STAINED GRANITE

Economic information about the deposit and operations

Development status Producer
Commodity type Metallic
Significant No

Mining district

District name Greenhorn

Land status

Ownership category
Area name Wallowa-Whitman National Forest

Comments on the production information

  • PROBABLY ABOUT $50,000

Comments on the workings information

  • DEVELOPED BY ABOUT 1000 FEET OF WORK INCLUDING 2 SHAFTS. PROBABLY ABOUT $50,000

Reference information

Bibliographic references

  • Deposit

    OREGON METAL MINES HANDBOOK, 1941, ODGMI BULL. 14-B,P.86.

  • Deposit

    BROOKS, H.C. AND RAMP, L., 1968, GOLD AND SILVER IN OREGON, ODGMI BULL. 61, P.115

  • Deposit

    PERKINS, J.M., 1976, GEOLOGY OF THE GREENHORN QUAD. AND NW PORTION OF THE WHITNEY QUAD., UNIV. OREGON MS. THESIS, P.88.

General comments

Subject category Comment text
Deposit BULK OF PRODUCTION WAS FROM HIGH GRADE POCKETS IN THE OLDER GABBRO

Reporter information

Type Date Name Affiliation Comment
Reporter 01-JUN-1976 Lee, W. U.S. Geological Survey
Updater 01-MAY-1980 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.