1. Mineral Resources
  2. Online Spatial Data
  3. Mineral Resource Data System (MRDS)

Graham Group

Occurrence in Shasta county in California, United States with commodity Copper
Map
XML
JSON
KML
C
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. Controls for ore emplacement
  12. Economic information about the deposit and operations
  13. Mining district
  14. Land status
  15. Workings at the site
  16. Links to other databases
  17. Bibliographic references
  18. General comments
  19. Reporter information

Geologic information

Identification information

Deposit ID 10033834
MRDS ID M020482
Record type Site
Current site name Graham Group
Alternate or previous names Shasta Belmont

Geographic coordinates

Geographic coordinates: -122.2722, 40.78485 (WGS84)
Elevation 564
Relative position 1 1/2 MILES NE OF HEROULT

Site location context

Political divisions (FIPS codes)

Shasta(county)

California(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

O'Brien(quadrangle 1:24,000 scale)

Redding(quadrangle 1:100,000 scale)

Redding(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

McCloud(hydrologic unit)

Upper Sacramento(hydrologic accounting unit)

Sacramento(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 Shasta

Public Land Survey System information

Meridian Township Range Section Fraction State
Mount Diablo 034N 004W 24 California

Comments on the location information

  • UTM ACC. LAND STATUS VALUE CALCULATED 7-94 USING GIS OVERLAY ANALYSIS WITH USFS LAND OWNERSHIP BOUNDARIES, 1:126,720 SCALE.

Commodities

Commodity Importance
Copper Tertiary

Materials information

Materials Type of material
Chalcocite Ore
Chalcopyrite Ore
Pyrite Ore

Host and associated rocks

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

Nearby scientific data

(1) -122.2722, 40.78485
ListMap

Economic information

Ore body information

  • Thickness 0.61M

Controls for ore emplacement

  • East Fracture In Andesite

Economic information about the deposit and operations

Development status Occurrence
Commodity type Metallic
Significant No

Mining district

District name East Shasta Copper-Zinc

Land status

Ownership category National Forest

Workings at the site

  • Type of workings Underground
    Length 198.12M
    Overall depth 22.86M

Comments on the workings information

  • 7 CLAIMS

Reference information

Bibliographic references

  • Deposit

    LOGAN, C. A., 1926 , SACRAMENTO FIELD DIVISION, 22ND REPORT OF STATE MIN., CALIF. MIN. BUR., PG. 160

General comments

Subject category Comment text
Deposit ORE BODY SHOWED STREAKS
Deposit IT WAS STATED THAT THREE CARS OF ORE SHIPPED TO THE MAMMOTH SMELTER HAD AN AVERAGED VALUE OF 7 % CU, AND 4 OZ OF AG.

Reporter information

Type Date Name Affiliation Comment
Reporter 01-APR-1978 Fraticelli, L. A. (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.