The proterozoic guanhães banded iron formations, southeastern border of the São Francisco Craton, Brazil: Evidence of detrital contamination

The Guanhães banded iron formation (BIF) bearing succession occurs as tectonic slices, juxtaposed to Archean TTG granite-gneissic basement rock, developed during the Neoproterozoic-Cambrian Brasiliano collage. The succession has a maximum depositional age of ~2.18 Ga, from detrital zircons in quartz...

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Bibliographic Details
Main Authors: Barrote, V., Rosiere, C., Rolim, V., Santos, J., McNaughton, Neal
Format: Journal Article
Published: Universidade de Sao Paulo 2017
Online Access:http://hdl.handle.net/20.500.11937/55993

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