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Herman

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

Geologic information

Identification information

Deposit ID 10030623
MRDS ID M008875
Record type Site
Current site name Herman
Related records 10211797

Geographic coordinates

Geographic coordinates: -122.43551, 38.78599 (WGS84)
Relative position NEAR HERMANN RANCH ON BUCKSNORT CREEK 11 MI. E. OF MIDDLETOWN, 1 1/2 MI. N.E. OF THE HERMANN RANCH.

Site location context

Political divisions (FIPS codes)

Lake(county)

California(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Jericho Valley(quadrangle 1:24,000 scale)

Healdsburg(quadrangle 1:100,000 scale)

Santa Rosa(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Lower Sacramento(hydrologic accounting unit)

Sacramento(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 Lake

Public Land Survey System information

Meridian Township Range Section Fraction State
Mount Diablo 011N 005W 20 California

Commodities

Commodity Importance
Manganese Critical Tertiary

Analytical data

Result ORE GRADE 6.1 PERCENT MANGANESE, 52 PERCENT IRON OXIDE, AND 18.3 PERCENT SILICA.

Nearby scientific data

(1) -122.43551, 38.78599
ListMap

Economic information

Comments on the geologic information

  • GEOL.DESC: SILICEOUS IRON ORE CARRYING SMALL AMOUNTS OF MANGANESE EXPOSED BY TRENCH UNDER OUTCROP OF MASSIVE MANGANESE STAINED JASPER.

Economic information about the deposit and operations

Development status Occurrence
Commodity type Metallic
Significant No

Ownership information

  • Type Operator
    Owner Henry Hermann

Comments on the production information

  • NO PRODUCTION.

Comments on the workings information

  • SHALLOW TRENCH

Reference information

Bibliographic references

  • Deposit

    CALIF. B. 125, 1943, P. 125

  • Deposit

    CALIF. BULL. 152, P. 91

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.