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

Como

Unknown in Dolores county in Colorado, United States with commodities Lead, Silver, Zinc
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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. Ore body information
  9. Economic information about the deposit and operations
  10. Mining district
  11. Land status
  12. Links to other databases
  13. Bibliographic references
  14. Reporter information

Geologic information

Identification information

Deposit ID 10288028
MAS/MILS ID 0080330059
Record type Site
Current site name Como

Geographic coordinates

Point of reference Main Entrance
Geographic coordinates: -108.10595, 37.76061 (WGS84)
Elevation 2743
Location accuracy 100(meters)

Site location context

Political divisions (FIPS codes)

Dolores(county)

Colorado(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Dolores Peak(quadrangle 1:24,000 scale)

Dove Creek(quadrangle 1:100,000 scale)

Cortez(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Upper Dolores(hydrologic unit)

Upper Colorado-Dolores(hydrologic accounting unit)

Upper Colorado-Dolores(hydrologic subregion)

Upper Colorado(hydrologic region)

Federal lands

San Juan National Forest(National Forest)

National Forest FS(Type of land area)

FS(Federal land areas administered by FS)

Geographic areas

Country State County
United States Colorado Dolores

Public Land Survey System information

Meridian Township Range Section Fraction State
New Mexico 041 N 011 W 32 E2 Colorado

Commodities

Commodity Importance
Lead Tertiary
Silver Primary
Zinc Critical Tertiary

Nearby scientific data

Main Entrance (1) -108.10595, 37.76061
ListMap

Economic information

Ore body information

  • Field Value
    MAS Column # 1
    Type of Orebody #1 FISSURE VEIN
    Shape of Orebody #1 TABULAR
    Primary mode of Origin HYDROTHERMAL
    Date of Last Modification 920619

Comments on the geologic information

  • CALCITE VEIN ALONG CONTACT BETWEEN MICROGABBRO PORPHYRY DIKE AND SANDSTONE DIKE IS TERTIARY

Economic information about the deposit and operations

Operation type Underground
Commodity type Metallic
Significant No

Mining district

District name Dunton

Land status

Ownership category National Forest

Reference information

Bibliographic references

  • Deposit

    NEUBERT, J.T., 1992, MINERAL APPRAISAL OF SAN JUAN NATIONAL

  • Deposit

    FOREST, CO: U.S. BUREAU OF MINES MINERAL LAND ASSESSMENT

  • Deposit

    OPEN-FILE REPORT 2-92 (SAMPLE 27-28)

Reporter information

Type Date Name Affiliation Comment
Reporter 22-JUN-1992 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.

External references

Maps centered on this site

Authoritative Colorado resources

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