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Antonieta, Mina

Prospect in La Libertad, Peru with commodities Gold, Silver, Lead
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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. Geologic structures
  10. Ore body information
  11. Controls for ore emplacement
  12. Economic information about the deposit and operations
  13. Land status
  14. Ownership information
  15. Production statistics
  16. Reserves and resources
  17. Links to other databases
  18. Bibliographic references
  19. General comments
  20. Reporter information

Geologic information

Identification information

Deposit ID 10088568
MRDS ID LLB0039
Record type Site
Current site name Antonieta, Mina

Geographic coordinates

Geographic coordinates: -78.96257, -8.0922 (WGS84)
Elevation 300
Location accuracy 1000(meters)
Relative position TRUJILLO-HACIENDA LAREDO= 15 KM. POR CARRETERA ASFALTADA. HACIENDA LAREDO-MINA=7 KM. POR TROCHA CARROZABLE., Est . Se Tomaron Coordenadas Con Respecto A La Hacienda Laredo

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

Commodities

Commodity Importance
Gold Primary
Silver Primary
Lead Primary

Comments on the commodity information

  • LA MINERALIZACION ESTA CONSTITUIDA GENERALMENTE POR CUARZO, PIRITA, LIMONITA Y PEQUENAS OCURRENCIAS DE GALENA Y CALCOPIRITA

Materials information

Materials Type of material
Galena Ore

Analytical data

Result AU 3.23 GR/TM
Result AG 1.25 OZ/TC
Result PB 1.09%.

Host and associated rocks

  • Host or associated Associated
    Rock type Plutonic Rock > Mafic Intrusive Rock > Diorite
    Rock unit name Batolito Costanero
    Rock description Batolito Costanero
    Stratigraphic age (youngest) Paleocene
    Stratigraphic age (youngest) Paleocene
    Stratigraphic age (youngest) Paleocene
  • Host or associated Host
    Rock type Plutonic Rock

Nearby scientific data

(1) -78.96257, -8.0922
ListMap

Economic information

Geologic structures

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

Ore body information

  • General form ISOMETRICO
    Strike N 60 E
    Dip 88 SE
    Length 300M
    Width 0.05M

Controls for ore emplacement

  • Estructural

Comments on the geologic information

  • LAS ROCAS INTRUSIVAS QUE FORMAN EL BATOLITO COSTANERO OCUPAN EXTENSAS AREAS. SUS AFLORAMIENTOS TIENEN FORMAS ALARGADAS QUE COINCIDEN CON LA ORIENTACION DE LOS ANDES.

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 S.M.R.L. Antonieta De Trujillo.

Production statistics

  • Year 1989
    Period 1989
    Material AVB
    Accuracy Accurate
    Description Cp_Grade: ^ Ag=2.48 Oz/Tc
    Importance Item Commodity Group Amount recovered Grade Recovery percentage
    Major Silver Silver 70g/mt
  • Year 1989
    Period 1989
    Material AVB
    Accuracy Accurate
    Description Cp_Grade: ^Au=3.49 Gr/Tm
    Importance Item Commodity Group Amount recovered Grade Recovery percentage
    Major Gold Gold 3g/mt

Comments on the production information

  • LOS CALCULOS DE PRODUCCION SE HAN REALIZADO RESTANDO EL 15% DE ERROR POR MUESTREO Y ENSAYES.

Reserves and resources

  • Type In-situ
    Estimate year 1989
    Total resources 3370000mt ore
    Commodity Subtype Grade units Group Importance Year
    Gold Au 2.61 g/mt Gold Major 1989

Comments on the reserve resource information

  • LAS RESERVAS SON DE LA CATEGORIA PROBADO-PROBABLE.

Reference information

Bibliographic references

  • Deposit

    FLORES TORRES, RAFAEL. INFORME TECNICO MINA ANTONIETA, 1989. INFORME DEL BANCO MINERO DEL PERU.

  • Deposit

    COSSIO, AURELIO. GEOLOGIA DE LOS CUADRANGULOS DE PUEMAPE, CHOCOPE, OTUZCO, TRUJILLO, SALAVERRY Y SANTA, 1967.

  • Production

    BANCO MINERO DEL PERU.

General comments

Subject category Comment text
Deposit EL YACIMIENTO CONSISTE EN UNA ESTRUCTURA DE RELLENO DE FISURA LLAMADA VETA ANTONIETA.

Reporter information

Type Date Name Affiliation Comment
Reporter 01-FEB-94 Pantoja Moran, Francis Judith Instituto Geologico Minero Y Metalurgico, Peru
Updater 01-AUG-94 Francisco Herrera Instituto Geologico Minero Y Metalurgico, Peru

Beyond USGS

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

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