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  3. Mineral Resource Data System (MRDS)

Pioneer Lucky Strike

Unknown in Amador county in California, United States with commodity Gold
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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. Economic information about the deposit and operations
  9. Land status
  10. Links to other databases
  11. Bibliographic references
  12. Reporter information

Geologic information

Identification information

Deposit ID 10284011
MRDS ID M005258
MAS/MILS ID 0060050420
Record type Site
Current site name Pioneer Lucky Strike
Alternate or previous names Madrona, Harding
Related records 10028343

Geographic coordinates

Point of reference Main Entrance
Geographic coordinates: -120.56271, 38.4441 (WGS84)
Elevation 890
Location accuracy 100(meters)

Site location context

Political divisions (FIPS codes)

Amador(county)

California(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

West Point(quadrangle 1:24,000 scale)

San Andreas(quadrangle 1:100,000 scale)

Sacramento(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Upper Mokelumne(hydrologic unit)

San Joaquin(hydrologic accounting unit)

San Joaquin(hydrologic subregion)

California(hydrologic region)

Geographic areas

Country State County
United States California Amador

Public Land Survey System information

Meridian Township Range Section Fraction State
Mount Diablo 007 N 013 E 20 SWNESE California

Commodities

Commodity Importance
Gold Primary

Nearby scientific data

Main Entrance (1) -120.56271, 38.4441
ListMap

Economic information

Economic information about the deposit and operations

Operation type Underground
Commodity type Metallic
Deposit size Small
Significant No

Land status

Ownership category Private

Reference information

Bibliographic references

  • Deposit

    CAL JRN MNS & GEOL V 50 NO 1 1954 P 190 256 PL 1

  • Deposit

    REP 23 OF STATE MINERALOGIST P 192 195

Reporter information

Type Date Name Affiliation Comment
Reporter 23-NOV-1983 Western Field Operations Center (WFOC) U.S. Bureau of Mines

Beyond USGS

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

Current status (per MSHA)

StatusAbandoned since 06/30/2015
MSHA mine ID0405862
Mine name (MSHA)Pioneer Lucky Strike Mining Company LLC
Current operatorPioneer Lucky Strike Mining Company LLC
Current controller (parent)Carl Shaefer; Dale Shaefer
Mine typeUnderground (Metal / non-metal)

Inferred by coordinate + name similarity (248 m, 0.91 match). Confirm against MSHA if precision matters — non-USGS-curated cross-references may occasionally point at a neighbouring mine.

Open MSHA's Mine Data Retrieval System for inspections, accidents, and violations for this mine.

Maps centered on this site

Authoritative California resources

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