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  3. Mineral Resource Data System (MRDS)

Kelly

Occurrence in El Dorado county in California, United States with commodity Chromium
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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. Nearby scientific data
  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 10029640
MRDS ID M007315
Record type Site
Current site name Kelly

Geographic coordinates

Geographic coordinates: -121.08631, 38.80267 (WGS84)
Relative position JUST E OF RATTLESNAKE BRIDGE.

Site location context

Political divisions (FIPS codes)

El Dorado(county)

California(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Pilot Hill(quadrangle 1:24,000 scale)

Sacramento(quadrangle 1:100,000 scale)

Sacramento(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

North Fork American(hydrologic unit)

Lower Sacramento(hydrologic accounting unit)

Sacramento(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 011N 008E 16 California

Commodities

Commodity Importance
Chromium Critical Primary

Materials information

Materials Type of material
Chromite Ore

Nearby scientific data

(1) -121.08631, 38.80267
ListMap

Economic information

Economic information about the deposit and operations

Development status Occurrence
Commodity type Metallic
Significant No

Ownership information

  • Type Operator
    Owner U.S. Government

Comments on the production information

  • ACTIVE IN 1918 WHEN 25 TONS 28% ORE WERE PRODUCED.

Reference information

Bibliographic references

  • Deposit

    CALIF. JOUR. MINES & GEOL. V. 52, NO. 4, P. 471

General comments

Subject category Comment text
Deposit INCLUDED IN LAND WITHDRAWN FOR FEDERAL RESERVOIR SITE. REFERENCE PAGE SHOWS LOCATION IN SEC. 16, BUT USGS QUAD. PILOT HILL, CALIF. 1954 SHOWS RATTLESNAKE BRIDGE IN SE1/4 OF SEC.9. THIS MAY BE ONE OF THE LOCATIONS MENTIONED UNDER MISCELLANEOUS DEPOSITS ON P. 152 (BOTTOM OF PAGE), BULL. 134, PT. 3, CHAP. 4, DIVISION OF MINES.

Reporter information

Type Date Name Affiliation Comment
Reporter 01-JUN-1972 Gere, W. 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.