Casualidad

Past Producer in Granma, Cuba with commodity Manganese
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. Mining district
  13. Production statistics
  14. Links to other databases
  15. Bibliographic references
  16. General comments
  17. Reporter information

Geologic information

Identification information

Deposit ID 10061335
MRDS ID TC34199
Record type Site
Current site name Casualidad

Geographic coordinates

Geographic coordinates: -76.41193, 20.24503 (WGS84)
Location accuracy 10000(meters)
Relative position ABOUT 12 KM SE OF SANTA RITA

Site location context

Political divisions (FIPS codes)

Granma(province)

Cuba(country)

North America(continent)

Land(continent)

Geographic areas

Country State
Cuba Granma

Comments on the location information

  • LOCATION FROM SANTOS ET AL (1988); WAS IN OLD PROVINCE OF ORIENTE

Commodities

Commodity Importance
Manganese Critical Primary

Materials information

Materials Type of material
Psilomelane Ore
Pyrolusite Ore
Chlorite Gangue
Zeolite Gangue

Mineral occurrence model information

Model code 99
USGS model code 24c.2
Deposit model name Volcanogenic Mn, Cuban

Host and associated rocks

  • Host or associated Host
    Rock type Sedimentary Rock > Carbonate > Limestone
    Rock unit name El Cobre Group, Charco Redondo Limestone Member
    Rock description El Cobre Group, Charco Redondo Limestone Member
    Stratigraphic age (youngest) Eocene
  • Host or associated Host
    Rock type Volcanic Rock (Aphanitic) > Pyroclastic Rock > Tuff

Nearby scientific data

(1) -76.41193, 20.24503

Economic information

Ore body information

  • Thickness 1.5M
    Length 880M
    Width 470M

Economic information about the deposit and operations

Development status Past Producer
Commodity type Metallic
Deposit size Medium
Significant No
Discovery year 1915
Year of first production 1939

Mining district

District name Guisa District - Charco Redondo Group

Production statistics

  • Year 1942
    Material ORE
    Description Ap_Grade: ^43% Mn
    Importance Item Commodity Group Amount recovered Grade Recovery percentage
    Major Ore Manganese Manganese 43wt-pct
  • Year 1944
    Material ORE
    Description Ap_Grade: ^43% Mn
    Importance Item Commodity Group Amount recovered Grade Recovery percentage
    Major Ore Manganese Manganese 43wt-pct
  • Year 1945
    Period 1942-1945
    Material ORE
    Description Cp_Grade: ^43% Mn
    Importance Item Commodity Group Amount recovered Grade Recovery percentage
    Major Ore Manganese Manganese 43wt-pct
  • Year 1945
    Material ORE
    Description Ap_Grade: ^43% Mn
    Importance Item Commodity Group Amount recovered Grade Recovery percentage
    Major Ore Manganese Manganese 43wt-pct

Comments on the production information

  • MINE IDLE IN 1943

Comments on the reserve resource information

  • SEVERAL HUNDRED THOUSAND TONS OF ORE RESERVES

Comments on development

  • OLD MILL HAD CONCENTRATION RATIOS AS HIGH AS 8:1

Reference information

Bibliographic references

  • Deposit

    SANTOS, E., PENALVER, L.L., KRIVTSOV, A.I., AND TIJOMIROV, V.A., EDS., 1988, MAPA DE YACIMIENTOS MINERALES METALICOS Y AGUAS MINERALES DE LA REPUBLICA DE CUBA: MINISTERIO DE LA INDUSTRIA BASICA, 1:500,000 SCALE, 5 SHEETS.

  • Deposit

    SIMONS, F.S., AND STRACZEK, J.A., 1958, GEOLOGY OF THE MANGANESE DEPOSITS OF CUBA: U.S. GEOLOGICAL SURVEY BULLETIN 1057, P. 184-185.

  • Other Database

    CIMRI

  • Production

    SIMONS AND STRACZEK (1958)

General comments

Subject category Comment text
Deposit Discovery Year: WWI
Deposit ORE BODY IN BASAL BED 20-35% MN AVERAGES 1.5 M THICK AND UP TO 4 M, CONSISTS OF MN OXIDES IN SOFT TUFF

Reporter information

Type Date Name Affiliation Comment
Reporter 01-JUL-1992 Page, Norman J. U.S. Geological Survey

Beyond USGS

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