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Arrowhead and Black Susan Claims

Occurrence in Trinity 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. Host and associated rocks
  8. Nearby scientific data
  9. Ore body information
  10. Economic information about the deposit and operations
  11. Links to other databases
  12. Bibliographic references
  13. Reporter information

Geologic information

Identification information

Deposit ID 10095208
MRDS ID M020296
Record type Site
Current site name Arrowhead and Black Susan Claims
Related records 10190688

Geographic coordinates

Geographic coordinates: -123.32417, 40.43124 (WGS84)
Elevation 1219
Relative position ABOUT 1 MI. FROM A ROAD, 80 MI. FROM REDDING

Site location context

Political divisions (FIPS codes)

Trinity(county)

California(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Naufus Creek(quadrangle 1:24,000 scale)

Garberville(quadrangle 1:100,000 scale)

Redding(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

South Fork Trinity(hydrologic unit)

Klamath(hydrologic accounting unit)

Klamath-Northern California Coastal(hydrologic subregion)

California(hydrologic region)

Federal lands

Shasta-Trinity National Forest(National Forest)

National Forest FS(Type of land area)

FS(Federal land areas administered by FS)

Geographic areas

Country State County
United States California Trinity

Public Land Survey System information

Meridian Township Range Section Fraction State
Humboldt 001N 008E 30 California

Comments on the location information

  • LOCATED IN SW 1/4 SECTION 30 , CLAIMS TREND N. W. AND ARROWHEAD ADJOINS BLACK SUSAN ON THE N.W.

Commodities

Commodity Importance
Manganese Critical Primary

Analytical data

Result ORE GRADE ABOUT 15 PERCENT MANGANESE, 15 PERCENT IRON.

Host and associated rocks

  • Host or associated Host
    Rock type Sedimentary Rock > Chemical Sediment > Chert
    Stratigraphic age (youngest) Late Jurassic

Economic information

Ore body information

  • Length 6.1M
    Width 3.05M

Comments on the geologic information

  • GEOL.DESC: ORE LIES IN THIN-BEDDED PURPLE CHERT, WHICH IS BOUNDED ON THE S. AND E. BY GREENSTONE. CHERT IS STAINED WITH THIN FILMS OF MANGANESE, AND IN A FEW PLACES CONTAINS LOCAL SEGREGATIONS OF MANGANIFEROUS IRON ORE, UP TO 10 FT. WIDE AND 20 FT. LONG. MOST OF ORE IS ON ARROWHEAD CLAIM. SERPENTINE AND GREENSTONE OCCUPY MOST OF BLACK SUSAN CLAIM.

Economic information about the deposit and operations

Development status Occurrence
Commodity type Metallic
Significant No

Reference information

Bibliographic references

  • Deposit

    D.O.M. BULL. 152 1950 P. 304

  • Deposit

    D.O.M. BULL. 125 1943 PP. 67 , 194

Reporter information

Type Date Name Affiliation Comment
Reporter 01-JAN-1978 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.