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  3. Mineral Resource Data System (MRDS)

Little Anna

Producer in Gunnison county in Colorado, United States with commodities Silver, Gold, Lead
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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. Materials information
  8. Host and associated rocks
  9. Nearby scientific data
  10. Economic information about the deposit and operations
  11. Mining district
  12. Links to other databases
  13. Bibliographic references
  14. Reporter information

Geologic information

Identification information

Deposit ID 10016355
MRDS ID DC01008
Record type Site
Current site name Little Anna

Geographic coordinates

Geographic coordinates: -106.50589, 38.70417 (WGS84)
Elevation 3719

Site location context

Political divisions (FIPS codes)

Gunnison(county)

Colorado(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Fairview Peak(quadrangle 1:24,000 scale)

Gunnison(quadrangle 1:100,000 scale)

Montrose(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

East-Taylor(hydrologic unit)

Gunnison(hydrologic accounting unit)

Gunnison(hydrologic subregion)

Upper Colorado(hydrologic region)

Federal lands

Grand Mesa, Uncompahgre and Gunnison National Forests(National Forest)

National Forest FS(Type of land area)

FS(Federal land areas administered by FS)

Geographic areas

Country State County
United States Colorado Gunnison

Public Land Survey System information

Meridian Township Range Section Fraction State
6th Principal 15S 82W 36 Colorado

Comments on the location information

  • APPROX SECTION, TOWNSHIP UNDIVIDED; LATITUDE-LONGITUDE VALUES CALCULATED FROM TOWNSHIP, RANGE, SECTION.

Commodities

Commodity Importance
Silver Primary
Gold Primary
Lead Primary

Materials information

Materials Type of material
Gold Ore
Lead Ore
Silver Ore

Host and associated rocks

  • Host or associated Host
    Rock type Plutonic Rock > Granitoid > Monzonite

Nearby scientific data

(1) -106.50589, 38.70417
ListMap

Economic information

Comments on the geologic information

  • GEOL.DESC: ORE: PYRITE, GALENA, CERARGARITE

Economic information about the deposit and operations

Development status Producer
Commodity type Metallic
Significant No
Production years 1883

Mining district

District name Tincup

Comments on the production information

  • 100 OZ AG/TON

Reference information

Bibliographic references

  • Deposit

    GODDARD, 1936, COLO. SCI. SOC. PROC., V. 13, NO. 10, P. 584

  • Deposit

    CONSV. DIV. COMP. DATE, 9,65

Reporter information

Type Date Name Affiliation Comment
Reporter 01-OCT-1972 Conservation Division Files 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 Colorado resources

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