Machu Socavon Mine

Past Producer in Potosi, Bolivia with commodities Silver, Lead, Zinc
Sections on this page
  1. Identification information
  2. Geographic coordinates
  3. Site location context
  4. Geographic areas
  5. Commodities
  6. Materials information
  7. Alteration
  8. Mineral occurrence model information
  9. Host and associated rocks
  10. Nearby scientific data
  11. Ore body information
  12. Controls for ore emplacement
  13. Economic information about the deposit and operations
  14. Mining district
  15. Land status
  16. Ownership information
  17. Links to other databases
  18. Bibliographic references
  19. General comments
  20. Reporter information

Geologic information

Identification information

Deposit ID 10005847
MRDS ID BL10007
Record type Site
Current site name Machu Socavon Mine
Alternate or previous names San Antonio De Lipez

Geographic coordinates

Geographic coordinates: -66.8314, -21.86644 (WGS84)
Elevation 5000
Relative position 5.5 KM EAST OF SAN ANTONIO DE LIPEZ

Site location context

Political divisions (FIPS codes)

Potosi(province)

Bolivia(country)

South America(continent)

Land(continent)

Federal lands

Federal(land status)

Geographic areas

Country State
Bolivia Potosi

Comments on the location information

  • ON S FLANK OF CERRO AMARILLO

Commodities

Commodity Importance
Silver Primary
Lead Primary
Zinc Critical Primary

Materials information

Materials Type of material
Galena Ore
Gold Ore
Sphalerite Ore
Alunite Gangue
Barite Gangue
Jarosite Gangue
Quartz Gangue

Alteration

  • (Local) Core Of Silicic Alteration Flanked By Sericitic (Inner) And Argillic (Outer) Alteration. Silicified Zone Is Capped By Opaline Bodies In Propylitized Dacite.

Analytical data

Result ORE ANALYSES BY ZUBRZYCKI (1958) (REPORTED IN FLORES, 1988): 6.2% PB, 104 G/T AU, 800 G/T AG

Mineral occurrence model information

Model code 77
USGS model code 20b
Deposit model name Sn-polymetallic vein

Host and associated rocks

  • Host or associated Host
    Rock type Volcanic Rock (Aphanitic) > Felsic Volcanic Rock > Dacite
    Stratigraphic age (youngest) Miocene

Nearby scientific data

(1) -66.8314, -21.86644

Economic information

Ore body information

  • General form IRREGULAR
    Depth to top 0M
    Depth to bottom 200M

Controls for ore emplacement

  • Possible Nw Trending Structure, Hydrothermal Breccias

Economic information about the deposit and operations

Development status Past Producer
Commodity type Metallic
Significant No
Discoverer Spanish Colonists

Mining district

District name San Antonio De Lipez

Land status

Ownership category Federal

Ownership information

  • Type Owner-Operator
    Owner Corporacion Minera De Bolivia (Comibol)

Comments on the reserve resource information

  • AMOUNT OF DISSEMINATED ORE ESTIMATED AT 30 TO 60 MILLION MT

Comments on the workings information

  • WORKINGS CONSIST OF SHALLOW PROSPECT PITS AND ADITS.

Reference information

Bibliographic references

  • Deposit

    FLORES A., MARIO, 1988, IDENTIFICATION Y EVALUACION PRELIMINAR DE YACIMIENTOS EPITERMALES DE METALES PRECIOSOS DE SAN ANTONIO DE LIPEZ, POTOSI-BOLIVIA: PROGRAMA DE LAS NACIONES UNIDAS PARA EL DESAROLLO, PROYECTO BOL/87/012, INFORME NU-24, 23P, MAPS, 1:100,000; 1:10,000.

  • Deposit

    SERVICIO GEOLOGICO DE BOLIVIA, 1971, MINA SAN ANTONIO: PROYECTO LIPEZ-COMIBOL-1970 INFORME GE-10, 86P.

  • Deposit

    OUDEMANS, W., AND ZUBRZYCKI, P.P., 1958, INFORME DE LA MINA MACHU SOCAVON: UNPUBLISHED REPORT TO COMIBOL

  • Deposit

    ZUBRZYCKI, P.P., AND BUSTOS, A., 1958, INFORME DE LA MINA MACHU SOCAVON: UNPUBLISHED REPORT TO COMIBOL

  • Deposit

    GEOLOGICAL INVESTIGATIONS BY ZUBRZYCKI (1956)

  • Deposit

    REGIONAL GEOLOGIC MAPPING BY GEOBOL, SAN PABLO DE LIPEZ (6228) 1:100,000 QUADRANGLE

  • Deposit

    GEOLOGICAL STUDY BY GEOBOL PROYECTO LIPEZ (1970)

  • Deposit

    GEOLOGICAL STUDY BY UNDP PROGRAM (FLORES, 1988)

  • Other Database

    CIMRI

General comments

Subject category Comment text
Deposit DEPOSIT CONSISTS OF TWO MAJOR VEINS PLUS STOCKWORK-DISSEMINATED ORE. VEIN A HAS AN AVERAGE THICKNESS OF 0.15 M, STRIKES N70E, DIPS 80NE TO VERTICAL, AND EXTENDS 170 M IN LENGTH. ORE ASSAYS UP TO 6.2% PB AND 8.1 DM AG. VEIN B CROPS OUT ON CERRO SAN MIGUEL, HAS A STRIKE OF N30W, AND CONSISTS OF VEINLETS OF LIMONITE AND JAROSITE IN A SILICIFIED ZONE 3 TO 5 M THICK OVER A LENGTH OF 200M. A STOCKWORK OF FE HYDROXIDE-JAROSITE-ALUNITE VEINLETS OCCURS BELOW BODIES OF OPAL IN A ZONE OF SILICIFICATION ON THE CERRO ESPERANZA.

Reporter information

Type Date Name Affiliation Comment
Reporter 01-APR-1990 Long, Keith R. U.S. Geological Survey PARSED HOST ROCK AND ASSOCIATED ROCK INFORMATION FROM OLD SINGLE VALUED FIELD TO NEW MULTIVALUED FIELD
Editor 27-APR-1995 Mosier, Dan U.S. Geological Survey

Beyond USGS

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