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Phillips

Past Producer in Lake county in California, United States with commodities Manganese, Silica
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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. Ore body information
  10. Economic information about the deposit and operations
  11. Mineral rights holdings
  12. Land status
  13. Ownership information
  14. Links to other databases
  15. Bibliographic references
  16. Reporter information

Geologic information

Identification information

Deposit ID 10212429
MRDS ID M009035
MAS/MILS ID 0060330024
Record type Site
Current site name Phillips
Alternate or previous names Grand View, White Rock
Related records 10109227

Geographic coordinates

Point of reference Trench
Geographic coordinates: -122.98139, 39.14457 (WGS84)
Elevation 857
Location accuracy 100(meters)

Site location context

Political divisions (FIPS codes)

Lake(county)

California(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Upper Lake(quadrangle 1:24,000 scale)

Lakeport(quadrangle 1:100,000 scale)

Ukiah(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Upper Cache(hydrologic unit)

Lower Sacramento(hydrologic accounting unit)

Sacramento(hydrologic subregion)

California(hydrologic region)

Geographic areas

Country State County
United States California Lake

Public Land Survey System information

Meridian Township Range Section Fraction State
Mount Diablo 015 N 010 W 16 NWSESW California

Commodities

Commodity Importance
Manganese Critical Tertiary
Silica Tertiary

Materials information

Materials Type of material
Chert Unknown
Psilomelane Unknown
Pyrolusite Unknown

Nearby scientific data

Trench (1) -122.98139, 39.14457
ListMap

Economic information

Ore body information

  • Strike N20W
    Dip 80N
    Thickness 8M
    Length 130M
    Width 45M
    Depth to top 5M
    Field Value
    MAS Matrix # 1
    Type of Orebody #1 SHEAR ZONE
    Shape of Orebody #1 LENTICULAR
    Type of Orebody #2 SEDIMENTARY
    Primary mode of Origin HYDROTHERMAL
    Secondary mode of Origin SEDIMENTATION
    Primary Ore Control BEDDING
    Secondary Ore Control FAULTING
    Degree of Wallrock Alter. NONE
    Strike And Dip N20W:80N
    Minimum Depth to Top 3
    Avg. Thick. Unconsol. Mat. 6
    Min. Thick. Unconsol. Mat. 5
    Date of Last Modification 830316
  • Area 8HA
    Field Value
    Total Surface Area (HA) 8
    Date of Last Modification 910418

Economic information about the deposit and operations

Operation type Surface
Development status Past Producer
Commodity type Metallic
Deposit size Medium
Significant No
Discovery year 1917
Year of first production 1918

Mineral rights holdings

Type of mineral rights Fee Ownership

Land status

Ownership category Private

Ownership information

  • Type Owner
    Owner Rees,W. Jr., 9000 Scotts Valley Rd.,Upper Lake,Calif.
    Interest 100
    Home office California
    Year 1975

Reference information

Bibliographic references

  • Deposit

    CDMG BULL 152,1950

  • Deposit

    USGS FILE OF 1918

  • Deposit

    USBM.R.I. 5579,1960

Reporter information

Type Date Name Affiliation Comment
Reporter 27-FEB-1984 Deino, Al 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.