G & H Group

Occurrence in Pennington county in South Dakota, United States with commodity Graphite
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. Geologic structures
  11. Ore body information
  12. Controls for ore emplacement
  13. Economic information about the deposit and operations
  14. Mining district
  15. Land status
  16. Ownership information
  17. Links to other databases
  18. Bibliographic references
  19. General comments
  20. Reporter information

Geologic information

Identification information

Deposit ID 10055626
MRDS ID SD02227
Record type Site
Current site name G & H Group
Alternate or previous names Carbon King Property

Geographic coordinates

Geographic coordinates: -103.7564, 44.06829 (WGS84)
Elevation 1707
Relative position 5 MILES WEST SOUTHWEST OF MYSTIC, SOUTH DAKOTA

Site location context

Political divisions (FIPS codes)

Pennington(county)

South Dakota(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Deerfield(quadrangle 1:24,000 scale)

Rapid City(quadrangle 1:100,000 scale)

Rapid City(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Rapid(hydrologic unit)

Cheyenne(hydrologic accounting unit)

Cheyenne(hydrologic subregion)

Missouri(hydrologic region)

Federal lands

Black Hills 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 South Dakota Pennington

Public Land Survey System information

Meridian Township Range Section Fraction State
Black Hills 001N 003E 04 South Dakota

Comments on the location information

  • INEXACT LOCATION

Commodities

Commodity Importance
Graphite Critical Primary

Materials information

Materials Type of material
Graphite Ore

Analytical data

Result 16 - 21% GRAPHITIC CARBON

Host and associated rocks

  • Host or associated Host
    Rock type Metamorphic Rock > Schist
    Rock unit name Flag Rock Formation (Schist)
    Rock description Flag Rock Formation (Schist)
    Stratigraphic age (youngest) Neoproterozoic
    Stratigraphic age (youngest) Neoproterozoic

Nearby scientific data

(1) -103.7564, 44.06829

Economic information

Geologic structures

Type of structure Local
Structure description Conformable To Severely Folded Precambrian Country Rocks

Ore body information

  • Strike N 40 W
    Dip 75 NE
    Thickness 4.57M

Controls for ore emplacement

  • 2 Beds 150 Ft Apart Strike N 40 W, Dip 75 Ne

Economic information about the deposit and operations

Development status Occurrence
Commodity type Non-metallic
Deposit size Small
Significant No

Mining district

District name Unorganized District

Land status

Ownership category National Forest
Area name Black Hills National Forest

Ownership information

  • Type Owner
    Owner J. B. And Vincent Cordes

Comments on the workings information

  • TRENCHING ALONG THE STRIKE 35 AND 50 FT

Comments on development

  • 2 CLAIMS OF 20 AC EACH

Reference information

Bibliographic references

  • Deposit

    U.S. Bureau Of Mines, 1954, Black Hills Mineral Atlas, South Dakota: Part I, Bureau Of Mines Information Circular 7688

General comments

Subject category Comment text
Deposit 2 BEDS, 150 FT APART

Reporter information

Type Date Name Affiliation Comment
Reporter 01-OCT-1979 Barari, Rachel A. U.S. Geological Survey

Beyond USGS

Supplemental information added by qvyshift.com. Not part of the original USGS MRDS record.