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  3. Mineral Resource Data System (MRDS)

Little Johnny

Producer in Clear Creek county in Colorado, United States with commodities Gold, Silver, Lead, Zinc, Copper
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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 10108374
MRDS ID DC05144
Record type Site
Current site name Little Johnny
Alternate or previous names Sunnyside, Old Settler, Oregon, Stevens, Morgan, Falu, Sherman, Turner, Giant Warrior, Etruria, Ethel, Shakespeare, Toledo, Gum Tree, Freeland, Anchor, Minnie
Related records 10117300

Geographic coordinates

Geographic coordinates: -105.58559, 39.73999 (WGS84)

Site location context

Political divisions (FIPS codes)

Clear Creek(county)

Colorado(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Idaho Springs(quadrangle 1:24,000 scale)

Denver West(quadrangle 1:100,000 scale)

Denver(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Clear(hydrologic unit)

South Platte(hydrologic accounting unit)

South Platte(hydrologic subregion)

Missouri(hydrologic region)

Geographic areas

Country State County
United States Colorado Clear Creek

Public Land Survey System information

Meridian Township Range Section Fraction State
6th Principal 03S 73W 32 Colorado

Commodities

Commodity Importance
Gold Primary
Silver Primary
Lead Primary
Zinc Critical Primary
Copper Primary

Materials information

Materials Type of material
Gold Ore
Silver Ore

Host and associated rocks

  • Host or associated Host
    Rock type Metamorphic Rock > Schist

Nearby scientific data

(1) -105.58559, 39.73999
ListMap

Economic information

Comments on the geologic information

  • GEOL.DESC: SULVIDE VEINS

Economic information about the deposit and operations

Development status Producer
Commodity type Metallic
Significant No

Mining district

District name Freeland

Reference information

Bibliographic references

  • Deposit

    USGS BULL. #1231, 1967; #1032-B, 1956; #1208, 1966

  • Deposit

    USGS OPEN - FILE REPORT #946, 1967; #835, 1966

  • Deposit

    BLM CONNECTING SHEETS

Reporter information

Type Date Name Affiliation Comment
Reporter 01-MAR-1973 Conservation Division Files U.S. Geological Survey
Updater 01-JAN-1974 Unknown U.S. Geological Survey
Updater 17-JUL-0007 Melton, Greg U.S. Geological Survey

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.