1. Mineral Resources
  2. Online Spatial Data
  3. Mineral Resource Data System (MRDS)

Pleasant Mining Co

Producer in Modoc county in California, United States with commodity Gold
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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. Mineral occurrence model information
  9. Host and associated rocks
  10. Nearby scientific data
  11. Geologic structures
  12. Ore body information
  13. Economic information about the deposit and operations
  14. Mining district
  15. Workings at the site
  16. Links to other databases
  17. Bibliographic references
  18. General comments
  19. Reporter information

Geologic information

Identification information

Deposit ID 10109257
MRDS ID M010162
Record type Site
Current site name Pleasant Mining Co
Related records 10139925

Geographic coordinates

Geographic coordinates: -120.303, 41.90236 (WGS84)
Elevation 1585
Relative position 2.75 MI DUE EAST OF WILLOW RANCH, ABOUT 8 MI EAST OF NEW PINE CREEK, OREG.

Site location context

Political divisions (FIPS codes)

Modoc(county)

California(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Willow Ranch(quadrangle 1:24,000 scale)

Cedarville(quadrangle 1:100,000 scale)

Alturas(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Goose Lake(hydrologic unit)

Upper Sacramento(hydrologic accounting unit)

Sacramento(hydrologic subregion)

California(hydrologic region)

Geographic areas

Country State County
United States California Modoc

Public Land Survey System information

Meridian Township Range Section Fraction State
Mount Diablo 047N 014E 24 California

Commodities

Commodity Importance
Gold Primary

Materials information

Materials Type of material
Gold Ore
Quartz Gangue

Analytical data

Result $50 ORE REPORTED

Mineral occurrence model information

Model code 151
USGS model code 25d
Deposit model name Epithermal vein, Sado
Mark3 model number 28

Host and associated rocks

  • Host or associated Host
    Rock type Volcanic Rock (Aphanitic) > Intermediate Volcanic Rock > Andesite
    Stratigraphic age (youngest) Pliocene

Nearby scientific data

(1) -120.303, 41.90236
ListMap

Economic information

Geologic structures

Type of structure Regional
Structure description Warner Mountains

Ore body information

  • General form VEIN
    Thickness 0.46M

Economic information about the deposit and operations

Development status Producer
Commodity type Metallic
Deposit size Small
Significant No

Mining district

District name High Grade

Comments on the production information

  • NO PRODUCTION RECORDS FOUND

Workings at the site

  • Type of workings Underground
    Length 12.19M
    Overall depth 12.19M

Comments on the workings information

  • DEVELOPED BY A 40 FT SHAFT

Reference information

Bibliographic references

  • Deposit

    AVERILL, C.V., 1936, MINERAL RESOURCES OF MODOC COUNTY: CALIFORNIA JOURNAL OF MINES AND GEOLOGY, V. 32, NO. 4, P. 456

General comments

Subject category Comment text
Deposit VEIN; USGS MODEL MAY ALSO BE 25A: HOT-SPRING AU-AG.

Reporter information

Type Date Name Affiliation Comment
Reporter 01-DEC-1979 Mateik, R. (Albers, J.) U.S. Geological Survey
Updater 01-FEB-1991 Peterson, Jocelyn A. U.S. Geological Survey
Updater 01-DEC-1994 Li, Zhiping (Peters, S.) U.S. Geological Survey

Beyond USGS

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

Maps centered on this site

Authoritative California resources

These are landing pages for further research — the state agencies don't currently expose per-mine deep links.