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

Johnson's Holding

Occurrence in Bahamas, the with commodity Aluminum
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Sections on this page
  1. Identification information
  2. Geographic coordinates
  3. Site location context
  4. Geographic areas
  5. Commodities
  6. Materials information
  7. Host and associated rocks
  8. Nearby scientific data
  9. Economic information about the deposit and operations
  10. Links to other databases
  11. Bibliographic references
  12. Reporter information

Geologic information

Identification information

Deposit ID 10065239
MRDS ID TC40347
Record type Site
Current site name Johnson's Holding
Alternate or previous names Eleuthera Island

Geographic coordinates

Point of reference Approximate
Geographic coordinates: -77.99974, 24.50042 (WGS84)

Site location context

Political divisions (FIPS codes)

Bahamas, the(country)

Geographic areas

Country
Bahamas, the

Commodities

Commodity Importance
Aluminum Critical Primary

Comments on the commodity information

  • 1% KAOLINITE, 40% CHLORITE, 10% GIBBSITE, 27% BOEHMITE

Materials information

Materials Type of material
Bauxite Ore
Boehmite Ore
Gibbsite Ore
Chlorite Gangue
Kaolinite Gangue

Analytical data

Result 0-3 CM DEPTH: 20.5% LOI, 17.7% SIO2, 42.3% AL2O3, 17.0% FE2O3, 0.18% CAO, 0.90% MGO, 0.80% K2O, 0.26% NA2O, 1000 PPM P
Result ROCK RESIDUE: 20.0% LOI, 23.4% SIO2, 41.9% AL2O3, 13.1% FE2O3, 0.22% CAO, 0.58% MGO, 0.52% K2O, 0.14% NA2O.

Host and associated rocks

  • Host or associated Associated
    Rock type Sedimentary Rock > Carbonate > Limestone

Nearby scientific data

Approximate (1) -77.99974, 24.50042
ListMap

Economic information

Economic information about the deposit and operations

Development status Occurrence
Commodity type Metallic
Deposit size Small
Significant No

Reference information

Reporter information

Type Date Name Affiliation Comment
Reporter 01-DEC-1993 Page, Norman J. U.S. Geological Survey

Beyond USGS

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

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