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Logan Mine

Producer in San Bernardino county in California, United States with commodity Manganese
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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. Ore body information
  11. Economic information about the deposit and operations
  12. Links to other databases
  13. Bibliographic references
  14. General comments
  15. Reporter information

Geologic information

Identification information

Deposit ID 10033536
MRDS ID M020122
Record type Site
Current site name Logan Mine
Alternate or previous names Trans-Oceanic, Treasure
Related records 10115894

Geographic coordinates

Geographic coordinates: -116.36114, 34.83945 (WGS84)
Relative position 7 MI. N. E. OF HECTOR, A STATION ON THE SANTA FE RAILROAD BETWEEN NEWBERRY AND LUDLOW. ON THE S. FLANK OF THE CADY MOUNTAINS, ON THE SIDES AND CREST OF A STEEP NARROW RIDGE TRENDING S. E.

Site location context

Political divisions (FIPS codes)

San Bernardino(county)

California(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Sleeping Beauty(quadrangle 1:24,000 scale)

Newberry Springs(quadrangle 1:100,000 scale)

San Bernardino(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Mojave(hydrologic unit)

Northern Mojave(hydrologic accounting unit)

Northern Mojave-Mono Lake(hydrologic subregion)

California(hydrologic region)

Federal lands

Bureau of Land Management(Bureau of Land Management CA)

Bureau of Land Management CA BLM(Type of land area)

BLM(Federal land areas administered by BLM)

Geographic areas

Country State County
United States California San Bernardino

Public Land Survey System information

Meridian Township Range Section Fraction State
San Bernardino 009N 006E California

Comments on the location information

  • S. W. PART OF T 9 N, R 6 E

Commodities

Commodity Importance
Manganese Critical Primary

Materials information

Materials Type of material
Psilomelane Ore

Analytical data

Result AVERAGE GRADE 20 PERCENT MANGANESE

Host and associated rocks

  • Host or associated Associated
    Rock type Volcanic Rock (Aphanitic) > Intermediate Volcanic Rock > Andesite
  • Host or associated Host
    Rock type Volcanic Rock (Aphanitic) > Intermediate Volcanic Rock > Andesite

Nearby scientific data

(1) -116.36114, 34.83945
ListMap

Economic information

Ore body information

  • Thickness 0.3M

Comments on the geologic information

  • GEOL.DESC: SERIES OF VEINS OF CALCITE AND PSILOMELANE TYPE MATERIAL IN A WIDE ZONE IN ANDESITE. VEINS FOLLOW INDIVIDUAL FRACTURES IN A FISSURE ZONE THAT STRIKES N. W. AND DIPS N. E., AND IS 50 FT. WIDE. CALCITE IS LATER IN ORIGIN THAN MANGANESE OXIDE, AND FILLS THE CENTER OF THE VEINS. SOME PYROLUSITE OR MANGANITE IS PRESENT.

Economic information about the deposit and operations

Development status Producer
Commodity type Metallic
Deposit size Small
Significant No

Reference information

Bibliographic references

  • Deposit

    D.O.M. BULL. 152 1950 PP. 200 - 201

  • Deposit

    D.O.M. BULL. 125 1943 P. 162

General comments

Subject category Comment text
Deposit SERIES OF VEINS OF CALCITE AND PSILOMELANE TYPE MATERIAL IN A WIDE ZONE IN ANDESITE. VEINS FOLLOW INDIVIDUAL FRACTURES IN A FISSURE ZONE THAT STRIKES N. W. AND DIPS N. E., AND IS 50 FT. WIDE. CALCITE IS LATER IN ORIGIN THAN MANGANESE OXIDE, AND FILLS THE CENTER OF THE VEINS. SOME PYROLUSITE OR MANGANITE IS PRESENT.

Reporter information

Type Date Name Affiliation Comment
Reporter 01-DEC-1977 Killman, K.; Albers, J. U.S. Geological Survey REPLACING LOST LOCATION.
Updater 13-NOV-1997 Oland, G. P. (Orris, Greta J.) U.S. Geological Survey OLAND AND ORRIS MERGED RECORDS
Editor 08-MAY-1998 Mason, George 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 California resources

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