A design of gold-bearing metallogenic provinces and districts in Brazil

Ano: 2024 | Volume: 7 | Número: 2

Autores: E. Klein, L. C. Queiroz, A. R. C. Silva, A. C. Oliveira, C. F. Basto, C. E. Oliveira, C. L. Chaves, C. M. G. Silva, C. L. Alves, D. Miranda, E. Palheta, F. G. Costa, F. J. C. Lima, F. S. Rios, I. P. Marques, J. H. Laux, M. S. Marinho

Palavras-chave: economic geology, mineral resources, mineral province, metallogenic province, mineral district, metallogenic district

Resumo Inglês:

There is a lack of consensus on how many and which are the Brazilian gold provinces and districts, and what are their limits or configurations. As an effort of the Geological Survey of Brazil to standardize this subject, we present a compilation of the Brazilian gold-bearing metallogenic/mineral provinces and districts, including those containing polymetallic gold-bearing deposits, and a digital file (shape file) with the design of their respective limits. Because many areas have classic definitions, and even though some of them do not meet the appropriate requirement for a strict definition, their classic names are maintained. However, we strongly suggest that the use of the term metallogenic (province, district), in a broader geotectonic sense, should be preferable in relation to mineral (province, district), which is more generic.