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Silver Swan

Past Producer in San Luis Obispo county in California, United States with commodity Copper
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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. Nearby scientific data
  8. Economic information about the deposit and operations
  9. Workings at the site
  10. Links to other databases
  11. Bibliographic references
  12. Reporter information

Geologic information

Identification information

Deposit ID 10077395
MRDS ID W025005
Record type Site
Current site name Silver Swan
Alternate or previous names Lonestar and Fern
Related records 10286599

Geographic coordinates

Geographic coordinates: -120.76626, 35.37747 (WGS84)
Elevation 427
Relative position 8 MILES EAST OF CUYACOS, NEAR HEADWATERS OF MORRO AND TORO CREEKS.

Site location context

Political divisions (FIPS codes)

San Luis Obispo(county)

California(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Morro Bay North(quadrangle 1:24,000 scale)

San Luis Obispo(quadrangle 1:100,000 scale)

San Luis Obispo(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Central Coastal(hydrologic unit)

Central California Coastal(hydrologic accounting unit)

Central California Coastal(hydrologic subregion)

California(hydrologic region)

Geographic areas

Country State County
United States California San Luis Obispo

Public Land Survey System information

Meridian Township Range Section Fraction State
Mount Diablo 028S 011E 26 California

Commodities

Commodity Importance
Copper Primary

Nearby scientific data

(1) -120.76626, 35.37747
ListMap

Economic information

Economic information about the deposit and operations

Development status Past Producer
Commodity type Metallic
Deposit size Small
Significant No

Comments on the production information

  • SOME PRODUCTION - NO PRODUCTION REPORTED

Workings at the site

  • Type of workings Underground
    Length 91.44M

Comments on the workings information

  • 300 FT. ADIT

Reference information

Bibliographic references

  • Deposit

    ERIC, J.H., 1948 ; COPPER IN CALIFORNIA BULL. 144 ; DIV. OF MINES, P. 322

  • Deposit

    FRANKE, H.A., 1935 ; MINES AND MINERAL RESOURCES OF SAN LUIS OBISPO COUNTY; CALIF. JOUR. MINES AND GEOLOGY, VOL. 31 , NO. 4 ; DIV. OF MINES, P. 417

  • Production

    ERIC, J.H., 1948

Reporter information

Type Date Name Affiliation Comment
Reporter 01-FEB-1979 Fraticelli, L. A. (Albers, J.) 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.