Petrology of Gameleira potassic lamprophyres, São Francisco Craton
Gameleira lamprophyres are dykes and mafic microgranular enclaves associated with the shoshonitic Gameleira monzonite. This association belongs to the Paleoproterozoic alkaline magmatism from Serrinha nucleus, northeast Brazil. The liquidus paragenesis is diopside, pargasite, apatite and mica. Rever...
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| Veröffentlicht in: | Anais da Academia Brasileira de Ciências |
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| Hauptverfasser: | , , , |
| Format: | Artigo |
| Sprache: | Inglês |
| Veröffentlicht: |
Academia Brasileira de Ciências
2012
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| Online-Zugang: | https://www.redalyc.org/articulo.oa?id=32722628018 |
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