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  3. Mineral Resource Data System (MRDS)

Grassy Canyon

Occurrence in Los Angeles county in California, United States with commodity Molybdenum
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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 10037044
MRDS ID M030133
Record type Site
Current site name Grassy Canyon
Related records 10284853

Geographic coordinates

Geographic coordinates: -118.28118, 34.38668 (WGS84)

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 31 California

Commodities

Commodity Importance
Molybdenum Tertiary

Materials information

Materials Type of material
Molybdenite Ore

Host and associated rocks

  • Host or associated Associated
    Rock type Plutonic Rock > Mafic Intrusive Rock > Anorthosite

Nearby scientific data

(1) -118.28118, 34.38668
ListMap

Economic information

Comments on the geologic information

  • GEOL.DESC: FROM WEATHERED PEGMATITE DIKE

Economic information about the deposit and operations

Development status Occurrence
Commodity type Metallic
Significant No

Reference information

Bibliographic references

  • Deposit

    SHARP, W.; 1959 ; MINS. OF L.A. CO.; AUTHOR PUBLISHED

General comments

Subject category Comment text
Deposit FROM WEATHERED PEGMATITE DIKE

Reporter information

Type Date Name Affiliation Comment
Reporter 01-MAY-1978 Theodore, Ted G. U.S. Geological Survey REPLACING LOST LOCATION.
Updater 10-NOV-1997 Oland, G. P. (Orris, Greta J.) U.S. Geological Survey OLAND AND ORRIS MERGED RECORDS
Editor 08-MAY-1998 Mason, George 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.