Mineral chemistry of the bimodal acid and basic dike swarms in the central part of the Dom Feliciano Belt, southern Brazil
Abstract Basic acid dike swarms of Piratini and Pinheiro Machado areas in the Dom Feliciano belt are intrusive in the Pelotas Batholith. They were emplaced in a shallower crustal level than the batholith. U-Pb age of 560 Ma was obtained for them. We investigated in this paper the origin of these roc...
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| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Academia Brasileira de Ciências
2025-06-01
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| Series: | Anais da Academia Brasileira de Ciências |
| Subjects: | |
| Online Access: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652025000201102&lng=en&tlng=en |
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