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

Doctor Wren

Occurrence in El Dorado county in California, United States with commodity Copper
Map
XML
JSON
KML
C
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. Ore body information
  9. Economic information about the deposit and operations
  10. Ownership information
  11. Links to other databases
  12. Bibliographic references
  13. General comments
  14. Reporter information

Geologic information

Identification information

Deposit ID 10030133
MRDS ID M008071
Record type Site
Current site name Doctor Wren
Related records 10284850

Geographic coordinates

Geographic coordinates: -120.79852, 38.64157 (WGS84)
Relative position LOCATED 3 MILES SE OF EL DORADO AND E OF THE MOTHER LODE.

Site location context

Political divisions (FIPS codes)

El Dorado(county)

California(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Placerville(quadrangle 1:24,000 scale)

Placerville(quadrangle 1:100,000 scale)

Sacramento(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Upper Cosumnes(hydrologic unit)

San Joaquin(hydrologic accounting unit)

San Joaquin(hydrologic subregion)

California(hydrologic region)

Geographic areas

Country State County
United States California El Dorado

Public Land Survey System information

Meridian Township Range Section Fraction State
Mount Diablo 009N 011E 07 California

Commodities

Commodity Importance
Copper Tertiary

Analytical data

Result 5 - 18 % CU

Nearby scientific data

(1) -120.79852, 38.64157
ListMap

Economic information

Ore body information

  • Width 1.83M

Economic information about the deposit and operations

Development status Occurrence
Commodity type Metallic
Significant No

Ownership information

  • Type Operator
    Owner C. Padilla

Comments on the production information

  • NO RECORD OF PRODUCTION

Comments on the workings information

  • AN 18 FT. SHAFT.

Reference information

Bibliographic references

  • Deposit

    CLARK, W. B., AND CARLSON, D. W., 1956 : MINES AND MINERAL RESOURCES, EL DORADO COUNTY, CA.: CALIF. JOUR. MINES AND GEOLOGY, VOL. 52 , NO. 4 : DIV. OF MINES, P. 480 .

  • Deposit

    ERIC, J. H., 1948 , COPPER IN CALIFORNIA BULL. 144 : DIV. OF MINES, P. 229

General comments

Subject category Comment text
Deposit VEIN IS OF TALCOSE SCHIST

Reporter information

Type Date Name Affiliation Comment
Reporter 01-JUN-1972 Gere, W. U.S. Geological Survey
Updater 01-DEC-1978 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.