Marcos Aurelio Farias de Oliveira

• Abstract

  At Pontes e Lacerda region, western part of Mato Grosso State, there are a lot of gold occurrences and gold deposits that has generated along of a NNW - SSE mobile belt (Aguapeí Mobile Belt) formed during Sunsás Orogeny. Pontes e Lacerda region has a long gold mining history but its importance has increased in recent years due to operation starts of two mines and the running of other two.…

  Metamorphic characterization of the Aguapeí mobile belt and its relationship to metallogenesis of gold deposits occurring at Pontes e Lacerda region, Mato Grosso State, AP.R

• Abstract

  In the region between the towns of Lindóia and Socorro on the north and then south to the towns of Cabreuva and Jarinu two major tectonic domains are recognized: Alto Rio Grande Domain, with ages from Archean to Neoproterozoic, and Socorro Guaxupe Trust Nappe with Neoproterozoic age. The first contains the Archean rocks of the Amparo Complex, and metasediments and gneissic rocks of granit…

  Compared geological evolution of Itapira and Piracaia complexes in the region situated between the cities of Lindóia and Socorro, North, and Jarinu and Cabreúva, South, São Paulo State, AP.R
• New u/pb palaeoproterozoic zircon age for the cajamar metabasite, sao roque group, central ribeira belt, southeastern brazil., AR.EXT

(Only some records are available in English at this moment)

• Abstract

  In Pontes e Lacerda region, Western of Mato Grosso state, there are a large number of gold deposits and mineral occurrences formed over a NNW - SSE mobile belt named Aguapeí Mobile Belt developed during Sunsás Orogeny (about 1,0 Ga). This region has been mined since 18th century by rudimentary methods but in recent years has become economically important due to operation start of two gold…

  Metamorphic characterization of the Aguapeí Mobile Belt and it's relationship to the metallogenesis of gold deposits in Pontes e Lacerda region, Mato Grosso state., BP.DR