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Point Molate Healey-Tibbets Co.

Occurrence in Contra Costa county in California, United States with commodity Stone
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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. Links to other databases
  10. Bibliographic references
  11. Reporter information

Geologic information

Identification information

Deposit ID 10029594
MRDS ID M007241
Record type Site
Current site name Point Molate Healey-Tibbets Co.
Related records 10162992

Geographic coordinates

Geographic coordinates: -122.42105, 37.9474 (WGS84)
Relative position ON POINT MOLATE

Site location context

Political divisions (FIPS codes)

Contra Costa(county)

California(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

San Quentin(quadrangle 1:24,000 scale)

San Francisco(quadrangle 1:100,000 scale)

San Francisco(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

San Pablo Bay(hydrologic unit)

San Francisco Bay(hydrologic accounting unit)

San Francisco Bay(hydrologic subregion)

California(hydrologic region)

Federal lands

NAVY(Federal land areas administered by NAVY)

Geographic areas

Country State County
United States California Contra Costa

Public Land Survey System information

Meridian Township Range Section Fraction State
Mount Diablo 001N 005W 09 California

Commodities

Commodity Importance
Stone Primary

Nearby scientific data

(1) -122.42105, 37.9474
ListMap

Economic information

Economic information about the deposit and operations

Development status Occurrence
Commodity type Non-metallic
Significant No

Comments on the production information

  • OPERATED BY HEALY-TIBBETS CO. IN 1920'S; STONE WAS SHIPPED BY BARGE. LAND NOW LEASED BY U.S. NAVY FOR OIL STORAGE.

Comments on the workings information

  • QUARRY

Reference information

Bibliographic references

  • Deposit

    CALIF. JOUR. VOL. 47, NO. 4, OCT. 1951, PL. 42; V. 54, NO. 4, OCT. 1958, P. 578, PL.

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.