Mineral chemistry and genetic implications of garnet from the São João del Rei Pegmatitic Province, Minas Gerais, Brazil

Abstract The pegmatites of the São João del Rei Pegmatitic Province are related to the Siderian protoliths of the Cassiterita and Resende Costa orthogneisses and to the Ritápolis metagranitoid of Ryacian age. Chemical analysis of garnet from twelve pegmatites reveal two different types of grains, wh...

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Bibliografiske detaljer

Principais autores:	Sarah Siqueira da Cruz Guimarães Sousa, Ciro Alexandre Ávila, Reiner Neumann, Fabiano Richard Leite Faulstich, Felipe Emerson André Alves, Taís Proença Cidade, Victor Hugo Riboura Menezes da Silva
Format:	Artigo
Sprog:	Inglês
Udgivet:	Sociedade Brasileira de Geologia 2020-11-01
Serier:	Brazilian Journal of Geology
Fag:	almandine-spessartine Ca-enriched garnet pegmatite Ca-metasomatism
Online adgang:	http://www.scielo.br/scielo.php?script=sci_arttext&pid=S2317-48892021000100300&tlng=en
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