Pinto Group

Occurrence in Lake county in Oregon, United States with commodity Mercury
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. Alteration
  9. Host and associated rocks
  10. Nearby scientific data
  11. Geologic structures
  12. Controls for ore emplacement
  13. Economic information about the deposit and operations
  14. Land status
  15. Ownership information
  16. Links to other databases
  17. Bibliographic references
  18. Reporter information

Geologic information

Identification information

Deposit ID 10040281
MRDS ID M054986
Record type Site
Current site name Pinto Group
Related records 10225653

Geographic coordinates

Geographic coordinates: -120.6394, 42.03318 (WGS84)
Relative position 30 MI SW OF LAKEVIEW

Site location context

Political divisions (FIPS codes)

Lake(county)

Oregon(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Dog Lake(quadrangle 1:24,000 scale)

Lakeview(quadrangle 1:100,000 scale)

Klamath Falls(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Goose Lake(hydrologic unit)

Upper Sacramento(hydrologic accounting unit)

Sacramento(hydrologic subregion)

California(hydrologic region)

Federal lands

Fremont-Winema 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 Lake

Public Land Survey System information

Meridian Township Range Section Fraction State
Willamette 041S 018E 06 Oregon

Comments on the location information

  • SOUTH EDGE SEC 6, LOCATED AT CENTER OF SECTION EDGE

Commodities

Commodity Importance
Mercury Primary

Materials information

Materials Type of material
Cinnabar Ore

Alteration

  • (Local) Host Rocks Are Opalized To Varying Degree Over A Large Area

Host and associated rocks

  • Host or associated Associated
    Rock type Volcanic Rock (Aphanitic) > Felsic Volcanic Rock > Rhyolite
    Stratigraphic age (youngest) Pliocene
  • Host or associated Host
    Rock type Volcanic Rock (Aphanitic) > Pyroclastic Rock > Tuff

Nearby scientific data

(1) -120.6394, 42.03318

Economic information

Geologic structures

Type of structure Local
Structure description Rocks Are Greatly Sheared

Controls for ore emplacement

  • Cinnabar Is Locally Disseminated In Opalite And Tuff And Coats Fractures. Assay Values Are Very Low.

Economic information about the deposit and operations

Development status Occurrence
Commodity type Metallic
Deposit size Small
Significant No
Discovery year 1959

Land status

Ownership category National Forest
Area name Fremont National Forest

Ownership information

  • Type Owner
    Owner Dan Morrison, Gordon Huntley, George Batman

Reference information

Bibliographic references

  • Deposit

    BROOKS, H. C., 1963, QUICKSILVER IN OREGON: OREGON DEPT. OF GEOLOGY AND MINERAL INDUSTRIES, BULL. 55, 223 P

Reporter information

Type Date Name Affiliation Comment
Reporter 01-AUG-1976 Peterson, Jocelyn A. 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.