Published 1993 | Version v1
Miscellaneous

Application of geophysical methods to gold prospecting in Minas de Corrales, Uruguay

  • 1. Companhia de Pesquisas de Recursos Minerais (CPRM), Rio de Janeiro, RJ (Brazil)
  • 2. Rio Grande do Sul Univ., Porto Alegre, RS (Brazil)

Description

Geophysical methods were tested in San Gregorio gold mine, Minas de Corrales, north region of Uruguay. The ores are mainly stockworks, sheeted veinlet zones, ore shoot and disseminated sulfides types, situated in a silicated and carbonated shear zone structure, over granitic mylonites, quartz diorites, quartz-feldspathic breccia, basic rocks and quartz veins. Magnetic and radiometric methods were applied . VLF and EM34-3 detected the high resistivity silicated and carbonated zone and IP detected a weak PFE anomaly associated with pyrite/gold zone. (author)

Availability note (English)

Available from the Library of Brazilian Nuclear Energy Commission, Rio de Janeiro

Additional details

Additional titles

Original title (Portuguese)
Aplicacao de metodos geofisicos a prospeccao de ouro. Teste nas minas de Corrales, Uruguai

Publishing Information

Imprint Pagination
6 p.

Conference

Title
3. International congress of the Brazilian Society of Geophysics
Original Conference Title
3. Congresso internacional da Sociedade Brasileira de Geofisica. Resumos expandidos. v. 1
Dates
7-11 Nov 1993
Place
Rio de Janeiro, RJ (Brazil)

INIS

Country of Publication
Brazil
Country of Input or Organization
Brazil
INIS RN
31021263
Subject category
S58: GEOSCIENCES;
Resource subtype / Literary indicator
Conference, Non-conventional Literature
Descriptors DEI
GAMMA SPECTROSCOPY; GOLD; MAGNETIC SURVEYS; PROSPECTING; RADIOMETRIC SURVEYS; SCINTILLATION COUNTERS; URUGUAY
Descriptors DEC
DEVELOPING COUNTRIES; ELEMENTS; GEOLOGIC SURVEYS; GEOPHYSICAL SURVEYS; LATIN AMERICA; MEASURING INSTRUMENTS; METALS; RADIATION DETECTORS; SOUTH AMERICA; SPECTROSCOPY; TRANSITION ELEMENTS

Optional Information

Notes
3 refs., 5 figs.