Brooks Quarry

Producer in Saint Andrew, Jamaica with commodity Gypsum-Anhydrite
Sections on this page
  1. Identification information
  2. Geographic coordinates
  3. Site location context
  4. Geographic areas
  5. Commodities
  6. Materials information
  7. Mineral occurrence model information
  8. Host and associated rocks
  9. Nearby scientific data
  10. Ore body information
  11. Economic information about the deposit and operations
  12. Links to other databases
  13. Bibliographic references
  14. General comments
  15. Reporter information

Geologic information

Identification information

Deposit ID 10063517
MRDS ID TC37364
Record type Site
Current site name Brooks Quarry
Alternate or previous names North Bull Bay Sulfate

Geographic coordinates

Geographic coordinates: -76.67251, 17.95875 (WGS84)

Site location context

Political divisions (FIPS codes)

Saint Andrew(province)

Jamaica(country)

North America(continent)

Land(continent)

Geographic areas

Country State
Jamaica Saint Andrew

Commodities

Commodity Importance
Gypsum-Anhydrite Primary

Materials information

Materials Type of material
Anhydrite Ore
Gypsum Ore

Analytical data

Result 93-98% CALCIUM SULPHATE WITH IMPURITIES OF ALUMINUM SILICATES, ORGANIC MATTER, FERUGINOUS
Result CARBONATES.

Mineral occurrence model information

Model code 261
USGS model code 35b.4 (35b.9)
Deposit model name Lacustrine gypsum

Host and associated rocks

  • Host or associated Host
    Rock type Sedimentary Rock > Chemical Sediment > Evaporite
    Stratigraphic age (youngest) Eocene

Nearby scientific data

(1) -76.67251, 17.95875

Economic information

Ore body information

  • Thickness 60M

Comments on the geologic information

  • OCCURS ABOVE THE RICHMOND FACIES (BLACK SHALES) AND BELOW THE NEWCASTLE VOLCANICS.

Economic information about the deposit and operations

Development status Producer
Commodity type Non-metallic
Significant No

Reference information

Bibliographic references

  • Deposit

    ALLEN, LOCKSLEY, AND NEITA, MICHAEL, 1987, GEOLOGY OF THE NORTH BULL BAY SULPHATE OCCURRENCE ZONE IN PROCEEDINGS OF THE STATUS OF JAMAICAN GEOLOGY, 14-16 MARCH, 1984, ED. R. AHMAD: SPECIAL ISSUE 1987, THE GEOLOGICAL SOCIETY OF JAMAICA, P. 282-298

  • Other Database

    CIMRI

General comments

Subject category Comment text
Deposit SUPRATIDAL SABKHA ORIGIN, INFERRED INTERNAL CLOSED DRAINAGE; SEE BULL BAY QUARRIES RECORD BASIN.

Reporter information

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

Beyond USGS

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