Paleomagnetism of Jurassic and Cretaceous rocks in central Patagonia: A key to constrain the timing of rotations during the breakup of southwestern Gondwana?

A paleomagnetic study in Jurassic and Cretaceous rocks from the Canadon Asfalto basin, central Patagonia, indicates the occurrence of about 25-30°clockwise rotation in Upper Jurassic-lowermost Cretaceous rocks, whereas the overlying mid-Cretaceous rocks do not show evidence of rotation. This constra...

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Detalles Bibliográficos
Autores principales:	Geuna, S.E., Somoza, R., Vizán, H., Figari, E.G., Rinaldi, C.A.
Formato:	JOUR
Materias:	Gondwana Mesozoic Paleomagnetism Patagonia Tectonics continental breakup Cretaceous Jurassic paleomagnetism supercontinent tectonic rotation South America
Acceso en línea:	http://hdl.handle.net/20.500.12110/paper_0012821X_v181_n1-2_p145_Geuna
Aporte de:	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

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