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| Titel |
Tectonically driven differentiated exhumation along S-SE Brazilian “Passive “ Continental Margin |
| VerfasserIn |
A. O. B. Franco-Magalhaes, U. A. Glasmacher, I. A. De Souza, A. R. Saad, P. C. Hackspacher |
| Konferenz |
EGU General Assembly 2012
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| Medientyp |
Artikel
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| Sprache |
Englisch
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| Digitales Dokument |
PDF |
| Erschienen |
In: GRA - Volume 14 (2012) |
| Datensatznummer |
250058785
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| Zusammenfassung |
| The long-term landscape evolution of the passive continental margin of southern and southeastern Brazil has been focused on major concerns of movement/reactivation of fault zones, rock and surface uplift and erosion processes occurred specially since Early Cretaceous as a consequence of Southwestern Gondwana break-up and South Atlantic opening. In order to reconstruct the long-term exhumation history we have integrated zircon and apatite fission-track low-temperature thermochronology data, interpretation of seismic profiles and Aeromagnetic and Bouguer anomaly maps in order to discuss and reconstruct the dynamic topography evolution up to Neogene time. |
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