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Warren

Producer in Calaveras county in California, United States with commodities Pumice, 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. Links to other databases
  10. Bibliographic references
  11. Reporter information

Geologic information

Identification information

Deposit ID 10028564
MRDS ID M005601
Record type Site
Current site name Warren
Related records 10260056

Geographic coordinates

Geographic coordinates: -120.93741, 38.12435 (WGS84)
Relative position 4 1/2 MI. NW OF JENNY LIND. N 1/2

Site location context

Political divisions (FIPS codes)

Calaveras(county)

California(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Valley Springs SW(quadrangle 1:24,000 scale)

San Andreas(quadrangle 1:100,000 scale)

Sacramento(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

San Joaquin(hydrologic accounting unit)

San Joaquin(hydrologic subregion)

California(hydrologic region)

Geographic areas

Country State County
United States California Calaveras

Public Land Survey System information

Meridian Township Range Section Fraction State
Mount Diablo 003N 009E 12 California

Commodities

Commodity Importance
Pumice Primary
Stone, Crushed/Broken Primary

Nearby scientific data

(1) -120.93741, 38.12435
ListMap

Economic information

Comments on the geologic information

  • GEOL.DESC: LENS-LIKE BEDS OF PUMICE CONGLOMERATE AND CROSS-BEDDED TUFFACEOUS SANDSTONE IN 20' TUFF LAYER IN VALLEY SPRINGS FM. CONGLOMERATE IS CONSOLIDATED, CONTAINS ANGULAR FRAGMENTS OF PUMICE UP TO 1" DIAMETER, ROUNDED FRAGMENTS UP TO 8", IN PUMICITE MATRIX. PUMICE MORE ABUNDANT ON W PORTION OF PROPERTY

Economic information about the deposit and operations

Development status Producer
Commodity type Non-metallic
Significant No

Comments on the production information

  • INTERMITTENT PRODUCTION. 3 SMALL PITS MINED BY STRIPPING OVER-BURDEN, PUSHING PUMICE ONTO RAMP, PASSING IT THROUGH 3/4" SCREEN INTO TRUCK. USED FOR CONCRETE AGGREGATE

Reference information

Bibliographic references

  • Deposit

    CALIF. COUNTY REPT. NO. 2, P. 216 AND 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.