K–Ar dating of authigenic minerals in siliciclastic sequences: an example from the south Sanfranciscana Basin (Western Minas Gerais, Brazil)
K–Ar dating was applied on authigenic potassic minerals which are abundant in sandstones from the south of the Sanfranciscana Basin, Western Minas Gerais State, central Brazil. The Quintinos Member fluvial sandstones (Três Barras Formation, Areado Group) contain significant amounts of authigenic K-f...
| Main Authors: | , , , |
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| Format: | Journal Article |
| Published: |
John Wiley and Sons
2014
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| Subjects: | |
| Online Access: | http://hdl.handle.net/20.500.11937/33229 |