Jacoba Mina

Occurrence in Huancavelica, Peru with commodities Silver, Lead, Zinc, Copper
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. Geologic structures
  10. Ore body information
  11. Controls for ore emplacement
  12. Economic information about the deposit and operations
  13. Mining district
  14. Land status
  15. Ownership information
  16. Links to other databases
  17. Bibliographic references
  18. General comments
  19. Reporter information

Geologic information

Identification information

Deposit ID 10023117
MRDS ID HVN0003
Record type Site
Current site name Jacoba Mina

Geographic coordinates

Geographic coordinates: -74.083, -13.96446 (WGS84)
Elevation 4750
Relative position UBICADA EN EL LADO SURESTE DE LA ZONA MINERA DE TINQUICORRAL, Est. Tomado De La Hoja De Castrovirreyna

Site location context

Political divisions (FIPS codes)

Huancavelica(province)

Peru(country)

South America(continent)

Land(continent)

Geographic areas

Country State
Peru Huancavelica

Commodities

Commodity Importance
Silver Primary
Lead Primary
Zinc Critical Primary
Copper Primary

Materials information

Materials Type of material
Galena Ore

Analytical data

Result AG 1.90 OZ/TC PB 3.30 % ZN 2.8% CU 0.14%

Host and associated rocks

  • Host or associated Host
    Rock type Volcanic Rock (Aphanitic) > Intermediate Volcanic Rock > Andesite
    Stratigraphic age (youngest) Pliocene
    Stratigraphic age (youngest) Pliocene

Nearby scientific data

(1) -74.083, -13.96446

Economic information

Geologic structures

Type of structure Regional
Structure description Fallas Y Plegamientos

Ore body information

  • General form TABULAR
    Length 200M

Controls for ore emplacement

  • Estructural : Por Dos Fracturas Principales De Rb N 50 E Y N 55 W

Comments on the geologic information

  • LA ESTRUCTURA ESTA CONSTITUIDA MAYORMENTE DE CUARZO Y LIMONITA AUMENTANDO PROGRESIVAMENTE SUS VALORES EN PLOMO Y CINC HACIA EL ESTE.

Economic information about the deposit and operations

Development status Occurrence
Commodity type Metallic
Deposit size Small
Significant No

Mining district

District name Tinquicorral

Land status

Ownership category Private

Ownership information

  • Type Owner
    Owner E. De Las Casas

Reference information

Bibliographic references

  • Deposit

    ZEGARRA ACEVEDO, ELARD. 1974, GEOLOGIA DEL DISTRITO MINERO DE TINQUICORRAL. BANCO MINERO DEL PERU B2130

General comments

Subject category Comment text
Deposit CONFORMADA POR VARIAS ESTRUCTURAS MINERALIZADAS, ENTRE LAS QUE SE TIENEN UNA DE RUMBO N 50 E Y OTRA DE RUMBO N 55 W
Deposit TENIENDO EN CUENTA LAS INCIPIENTES LABORES EJECUTADAS SOBRE LAS VETAS QUE FORMAN LA MINA JACOBA; POR EL MOMENTO, NO ES POSIBLE CALCULAR RESERVAS MINERALES DE LAS CATEGORIAS PROBADO- PROBABLE. ; INFO.SRC : 1 PUB LIT

Reporter information

Type Date Name Affiliation Comment
Reporter 01-JAN-1994 Cabrera Cabrera, R. Luz Instituto Geologico Minero Y Metalurgico, Peru
Updater 01-AUG-1994 Ing. Herrera Romero, Francisco Instituto Geologico Minero Y Metalurgico, Peru

Beyond USGS

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