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

Grefco Diatomite Mill

Producer in Santa Barbara county in California, United States with commodity Diatomite
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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 10287045
MAS/MILS ID 0060839007
Record type Site
Current site name Grefco Diatomite Mill
Alternate or previous names Lompoc Plant

Geographic coordinates

Point of reference Plant
Geographic coordinates: -120.43376, 34.64189 (WGS84)
Location accuracy 100(meters)

Site location context

Political divisions (FIPS codes)

Santa Barbara(county)

California(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Lompoc(quadrangle 1:24,000 scale)

Santa Maria(quadrangle 1:100,000 scale)

Santa Maria(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Santa Ynez(hydrologic unit)

Central California Coastal(hydrologic accounting unit)

Central California Coastal(hydrologic subregion)

California(hydrologic region)

Geographic areas

Country State County
United States California Santa Barbara

Public Land Survey System information

Meridian Township Range Section Fraction State
San Bernardino 007 N 034 W 35 California

Commodities

Commodity Importance
Diatomite Primary

Nearby scientific data

Plant (1) -120.43376, 34.64189
ListMap

Economic information

Economic information about the deposit and operations

Operation type Processing Plant
Development status Producer
Commodity type Non-metallic
Significant No

Ownership information

  • Type Owner-Operator
    Owner Grefco, Inc.
    Home office California
    Year 1991

Reference information

Bibliographic references

  • Deposit

    CALIF. DIV. MINES AND GEOL. ACTIVE MINES DATABASE (1991).

Reporter information

Type Date Name Affiliation Comment
Reporter 15-MAY-92 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.