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Point Bonita Fort Barry

Occurrence in Marin county in California, United States with commodity Stone, Crushed/Broken
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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. Ownership information
  10. Links to other databases
  11. Bibliographic references
  12. Reporter information

Geologic information

Identification information

Deposit ID 10092337
MRDS ID M009188
Record type Site
Current site name Point Bonita Fort Barry
Related records 10261128

Geographic coordinates

Geographic coordinates: -122.52966, 37.81851 (WGS84)
Relative position E. SIDE PT. BONITA.

Site location context

Political divisions (FIPS codes)

Marin(county)

California(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Point Bonita(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

NPS(Federal land areas administered by NPS)

Geographic areas

Country State County
United States California Marin

Public Land Survey System information

Meridian Township Range Section Fraction State
Mount Diablo 001S 006W 28 California

Comments on the location information

  • INFO FROM LAND.ST :FEDERAL (UNCLASS.)

Commodities

Commodity Importance
Stone, Crushed/Broken Primary

Nearby scientific data

(1) -122.52966, 37.81851
ListMap

Economic information

Economic information about the deposit and operations

Development status Occurrence
Commodity type Non-metallic
Significant No

Ownership information

  • Type Operator
    Owner U.S. Government

Comments on the production information

  • FURNISHED AGGREGATE FOR CONCRETE FORTIFICATIONS AT FORT BARRY. ACTIVE 1900-1917. SECOND QUARRY WAS ACTIVE AT FORT BARRY APPROX. 1917-1920.

Comments on the workings information

  • QUARRY - 2

Reference information

Bibliographic references

  • Deposit

    CALIF. JOUR. MINES & GEOL. V. 51, NO. 3, JULY 1955, P. 288

Reporter information

Type Date Name Affiliation Comment
Reporter 01-JUN-1973 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.