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  3. Mineral Resource Data System (MRDS)

Mica I

Occurrence in Los Angeles county in California, United States with commodity Mica
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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. Host and associated rocks
  9. Nearby scientific data
  10. Economic information about the deposit and operations
  11. Links to other databases
  12. Bibliographic references
  13. General comments
  14. Reporter information

Geologic information

Identification information

Deposit ID 10065265
MRDS ID TC40380
Record type Site
Current site name Mica I

Geographic coordinates

Geographic coordinates: -118.28034, 34.3939 (WGS84)
Location accuracy 10(meters)

Site location context

Political divisions (FIPS codes)

Los Angeles(county)

California(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Agua Dulce(quadrangle 1:24,000 scale)

Los Angeles(quadrangle 1:100,000 scale)

Los Angeles(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Santa Clara(hydrologic unit)

Ventura-San Gabriel Coastal(hydrologic accounting unit)

Southern California Coastal(hydrologic subregion)

California(hydrologic region)

Federal lands

Angeles 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 California Los Angeles

Public Land Survey System information

Meridian Township Range Section Fraction State
San Bernardino 004N 013W 30 California

Comments on the location information

  • ON RIDGE N OF PACOIMA CANYON.

Commodities

Commodity Importance
Mica Primary

Materials information

Materials Type of material
Muscovite Ore

Host and associated rocks

  • Host or associated Host
    Rock type Plutonic Rock > Mafic Intrusive Rock > Anorthosite
  • Host or associated Host
    Rock type Plutonic Rock > Granitoid > Granite

Nearby scientific data

(1) -118.28034, 34.3939
ListMap

Economic information

Economic information about the deposit and operations

Development status Occurrence
Commodity type Non-metallic
Significant No

Comments on the production information

  • INACTIVE PROSPECT.

Reference information

Bibliographic references

  • Deposit

    OAKESHOTT, G.B., 1958, GEOLOGY AND MINERAL DEPOSITS OF SAN FERNANDO QUADRANGLE, LOS ANGELES COUNTY, CALIFORNIA: CALIFORNIA DIVISION OF MINES BULLETIN 172, 147 P

  • Other Database

    CIMRI

General comments

Subject category Comment text
Deposit GRANITE PEGMATITE

Reporter information

Type Date Name Affiliation Comment
Reporter 01-FEB-1993 Orris, Greta 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.