Antonito Mill

Producer in Conejos county in Colorado, United States with commodity Perlite
Sections on this page
  1. Identification information
  2. Geographic coordinates
  3. Site location context
  4. Geographic areas
  5. Commodities
  6. Nearby scientific data
  7. Economic information about the deposit and operations
  8. Land status
  9. Links to other databases
  10. Bibliographic references
  11. Reporter information

Geologic information

Identification information

Deposit ID 10214906
MAS/MILS ID 0080210003
Record type Site
Current site name Antonito Mill

Geographic coordinates

Point of reference Ore Body
Geographic coordinates: -106.00888, 37.07833 (WGS84)
Elevation 2438

Site location context

Political divisions (FIPS codes)

Conejos(county)

Colorado(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Antonito(quadrangle 1:24,000 scale)

Antonito(quadrangle 1:100,000 scale)

Durango(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Conejos(hydrologic unit)

Rio Grande Headwaters(hydrologic accounting unit)

Rio Grande Headwaters(hydrologic subregion)

Rio Grande(hydrologic region)

Geographic areas

Country State County
United States Colorado Conejos

Commodities

Commodity Importance
Perlite Primary

Nearby scientific data

Ore Body (1) -106.00888, 37.07833

Economic information

Economic information about the deposit and operations

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

Land status

Ownership category Private

Reference information

Bibliographic references

  • Deposit

    USBM YEARLY PROD TABULATIONS OWNER-OP-GREFCO,INC.

  • Deposit

    OWN:OP GREFCO, INC., BOX 308, ANTONITO 1976

Reporter information

Type Date Name Affiliation Comment
Reporter 17-NOV-1983 Intermountain Field Operations Center (IFOC) U.S. Bureau of Mines

Beyond USGS

Supplemental information added by qvyshift.com. Not part of the original USGS MRDS record.

Authoritative Colorado resources

These are landing pages for further research — the state agencies don't currently expose per-mine deep links.