Geochemical and petrogenetic characterization of the Arroio Divisa Granitoids, Quitéria region, Rio Grande do Sul, Brazil
The Arroio Divisa Granitoids (ADG), situated in the Quitria region, eastern Sul-rio-grandense Shield, conform an elongate, NE-SW oriented body about 30 km long and 1 to 6 km wide. They are intrusive in Paleoproterozoic metatonalites, metagranodiorites, and tonalitic to dioritic gneisses at the north...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
Universidade de São Paulo
2012-12-01
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Series: | Geologia USP. Série Científica |
Subjects: | |
Online Access: | http://ppegeo.igc.usp.br/pdf/guspsc/v12n3/a03v12n3.pdf |