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Andorinhas

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(PDF) Gold Prospectivity Mapping of Andorinhas Greenstone

PDF | On Aug 18, 2011, Ezequiel Costa e Silva and others published Gold Prospectivity Mapping of Andorinhas Greenstone Belt, Para | Find, read and cite all the research you need on ResearchGate

Geochemistry and isotopic geology of the Lagoa Seca gold

The Lagoa Seca is a gold deposit located in the Mesoarchean Andorinhas greenstone belt in the eastern portion of the ian Craton, northern Brazil. It consists of clastic metasedimentary (metagreywacke and metasiltstone) and metavolcanic (metadacite and metaultramafic) rocks.

Geochemistry and isotopic geology of the Lagoa Seca gold

The Andorinhas greenstone belt (AGB) is composed mostly of ultramafic and mafic metavolcanic rocks that are intercalated with iron formations and intermediate to felsic rocks at the base (Babaçu Group), chemical and clastic metasedimentary rocks at the top (Lagoa Seca Group) (Souza et al., 2001), and Archean granitoids.

Serra dos Martírios Andorinhas State Park

The Serra dos Martírios Andorinhas State Park (Portuguese: Parque Estadual Serra dos Martírios Andorinhas) is a state park in the state of Pará, Brazil.It protects a mountainous region of forests in the transition between the rainforest and cerrado biomes, beside the Araguaia River.The park contains caves that hold ancient rock carvings and paintings.