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

Last Chance Feldspar and Silica

Occurrence in Riverside county in California, United States with commodity Feldspar
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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. Mineral rights holdings
  10. Land status
  11. Links to other databases
  12. Bibliographic references
  13. Reporter information

Geologic information

Identification information

Deposit ID 10261619
MAS/MILS ID 0060650057
Record type Site
Current site name Last Chance Feldspar and Silica
Alternate or previous names Last Chance

Geographic coordinates

Point of reference Main Entrance
Geographic coordinates: -116.84726, 33.68114 (WGS84)
Elevation 835
Location accuracy 100(meters)

Site location context

Political divisions (FIPS codes)

Riverside(county)

California(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Blackburn Canyon(quadrangle 1:24,000 scale)

Palm Springs(quadrangle 1:100,000 scale)

Santa Ana(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

San Jacinto(hydrologic unit)

Santa Ana(hydrologic accounting unit)

Southern California Coastal(hydrologic subregion)

California(hydrologic region)

Federal lands

San Bernardino 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 Riverside

Public Land Survey System information

Meridian Township Range Section Fraction State
San Bernardino 006 S 001 E 02 NESWNE California

Commodities

Commodity Importance
Feldspar Primary

Nearby scientific data

Main Entrance (1) -116.84726, 33.68114
ListMap

Economic information

Economic information about the deposit and operations

Development status Occurrence
Commodity type Non-metallic
Significant No

Mineral rights holdings

Type of mineral rights Patented

Land status

Ownership category Private

Reference information

Bibliographic references

  • Deposit

    CALIF. DIV. MINES REPORT, V. 27, 1931, P. 423.

Reporter information

Type Date Name Affiliation Comment
Reporter 18-NOV-1991 Ridenour, James U.S. Bureau of Mines

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.