Jorge 2, Mina

Prospect in La Libertad, Peru with commodities Silver, Lead
Sections on this page
  1. Identification information
  2. Geographic coordinates
  3. Site location context
  4. Geographic areas
  5. Commodities
  6. Host and associated rocks
  7. Nearby scientific data
  8. Geologic structures
  9. Ore body information
  10. Controls for ore emplacement
  11. Economic information about the deposit and operations
  12. Land status
  13. Ownership information
  14. Production statistics
  15. Workings at the site
  16. Links to other databases
  17. Bibliographic references
  18. General comments
  19. Reporter information

Geologic information

Identification information

Deposit ID 10088562
MRDS ID LLB0026
Record type Site
Current site name Jorge 2, Mina

Geographic coordinates

Geographic coordinates: -78.18088, -8.14553 (WGS84)
Elevation 2800
Relative position LA LOCALIDAD MAS CERCANA ES SANTIAGO DE CHUCO Y QUEDA A UNA DISTANCIA DE 25 KM. DE LA MINA.

Site location context

Political divisions (FIPS codes)

La Libertad(province)

Peru(country)

South America(continent)

Land(continent)

Geographic areas

Country State
Peru La Libertad
Peru La Libertad

Comments on the location information

  • EL ACCESO DESDE TRUJILLO SE EFECTUA SEGUN EL SIGUIENTE ITINERARIO: TRUJILLO-SHOREY-SANTIAGO DE CHUCO= 170 KM. DE CARRETERA AFORMADA. SSANTIAGO DE CHUCO-MINA= 25 KM. DE CAMINO DE HERRADURA.

Commodities

Commodity Importance
Silver Primary
Lead Primary

Comments on the commodity information

  • LA MINERALIZACION SE ENCUENTRA EN HILOS, EN UNA ZONA DE DERRAMES VOLCANICOS FRACTURADOS.

Analytical data

Result AG 3.81 OZ/TC
Result PB 1.85%.

Host and associated rocks

  • Host or associated Associated
    Rock type Volcanic Rock (Aphanitic) > Intermediate Volcanic Rock > Andesite
    Rock unit name Volcanico Calipuy
    Rock description Volcanico Calipuy
    Stratigraphic age (youngest) Paleocene
    Stratigraphic age (youngest) Paleocene
  • Host or associated Host
    Rock type Volcanic Rock (Aphanitic)

Nearby scientific data

(1) -78.18088, -8.14553

Economic information

Geologic structures

Type of structure Regional
Structure description Fracturas
Type of structure Local
Structure description Fisuras

Ore body information

  • General form PLANOS
    Strike S 50 W
    Dip VERTICAL
    Thickness 0.04M
    Length 30M
    Width 0.03M

Controls for ore emplacement

  • Estructural

Economic information about the deposit and operations

Development status Prospect
Commodity type Metallic
Deposit size Small
Significant No

Land status

Ownership category Private

Ownership information

  • Type Owner
    Owner Carhuayo Caballero, Luis

Production statistics

  • Year 1973
    Period 1973
    Material AVB
    Accuracy Estimate
    Description Cp_Grade: ^Pb 74.79%
    Importance Item Commodity Group Amount recovered Grade Recovery percentage
    Lead Lead 75wt-pct
  • Year 1973
    Period 1973
    Material ORE
    Accuracy Estimate
    Description Cp_Grade: ^Pb 1.85%
    Importance Item Commodity Group Amount recovered Grade Recovery percentage
    Ore Lead Lead 2wt-pct
  • Year 1973
    Period 1973
    Material ORE
    Accuracy Estimate
    Description Cp_Grade: ^Ag 3.81 Oz/Tc
    Importance Item Commodity Group Amount recovered Grade Recovery percentage
    Ore Silver Silver 108g/mt
  • Year 1973
    Period 1973
    Material AVB
    Accuracy Estimate
    Description Cp_Grade: ^Ag 151.2 Oz/Tc
    Importance Item Commodity Group Amount recovered Grade Recovery percentage
    Silver Silver 4269g/mt

Comments on the production information

  • LA PRODUCCION SE HA HECHO TANTO DE CANCHA COMO DE VETA

Comments on the reserve resource information

  • POR LOS CATEOS DERRUMBADOS QUE SE OBSERVAN EN OTRAS FISURAS DE LA ZONA, EL POCO VOLUMEN DE MATERIALES EN CANCHA Y LA AUSENCIA DE MENA EN LAS ESTRUCTURAS QUE HAN QUEDADO A LA VISTA, NO SE PUEDE ESTIMAR RESERVAS MINERALES DE LA CATEGORIA PROBADO-PROBABLE.

Workings at the site

  • Type of workings Underground
    Length 19M
    Overall length 27.43M

Comments on the workings information

  • EL TRABAJO DE EXPLOTACION SE HA HECHO TOMANDO EN CUENTA DOS FISURAS EN LA CUAL SE ENCUENTRAN LAS DOS ESTRUCTURAS MINERALIZADAS. DEL PRODUCTO DEL LABOREO, SE HA OBTENIDO 1,500 KILOS DE MINERAL DE EXPORTACION. ACTUALMENTE LA EXPLOTACION ES REALIZADA "ZIRCANDO" LA ESTRUCTURA, QUE LUEGO ES RECUPERADA "DESCOSTRANDO" LA MINERALIZACION DE LA FISURA, OBTENIENDO MINERALES DE ALTA LEY.

Comments on development

  • LAS EXPLORACIONES HAN TENIDO RESULTADOS NEGATIVOS

Reference information

Bibliographic references

  • Deposit

    ZORRILLA MALCA, JORGE. DICTAMEN MINA JORGE 2, 1973. INFORME DEL BANCO MINERO DEL PERU B3116.

  • Deposit

    VILCHEZ ORTIZ, NICANOR; INFORME MINA JORGE 2; 1971. INFORME DEL BANCO MINERO DEL PERU B3115.

  • Production

    BANCO MINERO DEL PERU

General comments

Subject category Comment text
Deposit EL YACIMIENTO CONSISTE DE DOS ESTRUCTURAS QUE AFLORAN EN UN TRAMO DISCONTINUO DE 30 M. APROXIMADAMENTE. ESTAS DOS VETILLAS SON INCONEXAS; SU PERSISTENCIA VERTICAL ES DESCONOCIDA. ; INFO.SRC : 1 PUB LIT

Reporter information

Type Date Name Affiliation Comment
Reporter 01-FEB-1994 Pantoja Moran, Francis Judith Instituto Geologico Minero Y Metalurgico, Peru
Updater 01-AUG-1994 Rosa Gonzales Chavez Instituto Geologico Minero Y Metalurgico, Peru

Beyond USGS

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