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

Union Mica Lode

Past Producer in Jefferson county in Colorado, United States with commodities Beryllium, Gold, Mica, Silver
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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 10288130
MAS/MILS ID 0080590184
Record type Site
Current site name Union Mica Lode

Geographic coordinates

Point of reference Ore Body
Geographic coordinates: -105.19498, 39.54169 (WGS84)
Elevation 2133

Site location context

Political divisions (FIPS codes)

Jefferson(county)

Colorado(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Indian Hills(quadrangle 1:24,000 scale)

Denver West(quadrangle 1:100,000 scale)

Denver(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Upper South Platte(hydrologic unit)

South Platte(hydrologic accounting unit)

South Platte(hydrologic subregion)

Missouri(hydrologic region)

Geographic areas

Country State County
United States Colorado Jefferson

Commodities

Commodity Importance
Beryllium Critical Tertiary
Gold Primary
Mica Tertiary
Silver Tertiary

Nearby scientific data

Ore Body (1) -105.19498, 39.54169
ListMap

Economic information

Economic information about the deposit and operations

Operation type Underground
Development status Past Producer
Commodity type Both
Significant No

Land status

Ownership category Private

Reference information

Bibliographic references

  • Deposit

    MINE REPO # 408132 COLO SCH MINESREPT #286

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.

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.