Calibrating the Ediacaran-Cambrian transition in the SW Gondwana
The paleontological, isotopic and geochronological data summarized below support the paleogeographic and temporal correlation between Itapucumi (Paraguay) and Corumbá (Brazil) groups, suggesting a coeval sedimentary evolution of these units in the margins of the Amazon Craton and the Rio Apa Block.
| Autores: | , , , , , |
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| Tipo de recurso: | artículo |
| Estado: | Versión publicada |
| Fecha de publicación: | 2019 |
| País: | Brasil |
| Institución: | Universidade Estadual Paulista (UNESP) |
| Repositorio: | Repositório Institucional da UNESP |
| Idioma: | inglés |
| OAI Identifier: | oai:repositorio.unesp.br:11449/198241 |
| Acceso en línea: | http://dx.doi.org/10.3989/EGEOL.43591.573 http://hdl.handle.net/11449/198241 |
| Access Level: | acceso abierto |
| Palabra clave: | Detrital and volcanic zircon Ediacaran-Cambrian transition Itapucumi Group Nama assemblage SHRIMP ages SW Gondwana |
| Sumario: | The paleontological, isotopic and geochronological data summarized below support the paleogeographic and temporal correlation between Itapucumi (Paraguay) and Corumbá (Brazil) groups, suggesting a coeval sedimentary evolution of these units in the margins of the Amazon Craton and the Rio Apa Block. |
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