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Rowlison

Occurrence in Mendocino 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. Nearby scientific data
  9. Economic information about the deposit and operations
  10. Links to other databases
  11. Bibliographic references
  12. Reporter information

Geologic information

Identification information

Deposit ID 10031358
MRDS ID M010068
Record type Site
Current site name Rowlison
Related records 10140001

Geographic coordinates

Geographic coordinates: -123.32416, 39.59208 (WGS84)
Relative position 3 MI. BY ROAD S. OF FARLEY STATION

Site location context

Political divisions (FIPS codes)

Mendocino(county)

California(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Willis Ridge(quadrangle 1:24,000 scale)

Covelo(quadrangle 1:100,000 scale)

Ukiah(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Upper Eel(hydrologic unit)

Northern California Coastal(hydrologic accounting unit)

Klamath-Northern California Coastal(hydrologic subregion)

California(hydrologic region)

Geographic areas

Country State County
United States California Mendocino

Public Land Survey System information

Meridian Township Range Section Fraction State
Mount Diablo 020N 013W 17 California

Commodities

Commodity Importance
Manganese Critical Tertiary

Materials information

Materials Type of material
Psilomelane Ore
Pyrolusite Ore

Nearby scientific data

(1) -123.32416, 39.59208
ListMap

Economic information

Comments on the geologic information

  • GEOL.DESC: BLOCK OF BLACK OXIDE ORE IS FINELY CRYSTALLINE, PROBABLY PYROLUSITE AND SOME PSILOMELANE, ASSOCIATED WITH PINK CHERT. FOUND ON A SLOPE OF LANDSLIDE MATERIAL. THIN BEDDED RED CHERT IS EXPOSED N. OF THE ORE BLOCK.

Economic information about the deposit and operations

Development status Occurrence
Commodity type Metallic
Significant No

Comments on the production information

  • NO PRODUCTION. IDLE.

Comments on the workings information

  • PROSPECT

Reference information

Bibliographic references

  • Deposit

    CALIF. JOUR. MINES & GEOL. V. 49, NO. 4, OCT. 1953, P. 390

  • Deposit

    D.O.M. BULL. 152, P. 136

  • Deposit

    D.M.B. 125, P. 139; ADD. REF.: EC. MIN. MAP OF CALIF. NO. 5 - MANGANESE

Reporter information

Type Date Name Affiliation Comment
Reporter 01-JUN-1973 Gere, W. U.S. Geological Survey
Updater 01-DEC-1977 Killman, K.; Albers, J. 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 California resources

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