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

Lewis

Occurrence in Siskiyou 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 10141931
MRDS ID M023253
MAS/MILS ID 0060930902
Record type Site
Current site name Lewis
Alternate or previous names Big Ladge
Related records 10035454

Geographic coordinates

Point of reference Main Entrance
Geographic coordinates: -122.89892, 41.59094 (WGS84)
Elevation 853
Location accuracy 1000(meters)

Site location context

Political divisions (FIPS codes)

Siskiyou(county)

California(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Greenview(quadrangle 1:24,000 scale)

Yreka(quadrangle 1:100,000 scale)

Weed(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Scott(hydrologic unit)

Klamath(hydrologic accounting unit)

Klamath-Northern California Coastal(hydrologic subregion)

California(hydrologic region)

Geographic areas

Country State County
United States California Siskiyou

Public Land Survey System information

Meridian Township Range Section Fraction State
Mount Diablo 043 N 009 W 08 California

Commodities

Commodity Importance
Gold Primary

Nearby scientific data

Main Entrance (1) -122.89892, 41.59094
ListMap

Economic information

Economic information about the deposit and operations

Development status Occurrence
Commodity type Metallic
Deposit size Small
Significant No

Land status

Ownership category Unknown

Reference information

Bibliographic references

  • Deposit

    21ST REPT OF STATE MINERALOGIST, P431; 12TH REPORT P 277; CA

  • Deposit

    R MINES AND GEOLOGY V 31 NO. 3 P 314; USGS QUAD FORT JONES,

  • Deposit

    1955; SOUTHERN PACIFIC COMPANY REPORT 1964, PART 2, P. 141;

  • Deposit

    RKED THROUGH AN ADIT 360 FT LONG.

Reporter information

Type Date Name Affiliation Comment
Reporter 04-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.

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.