Paleomagnetic Study Cretaceous Rocks in the San Bernardo Range, Extraandean Patagonia:
Tectonic Implications

R. Somoza; S.P. Barredo

doi:10.3997/2214-4609-pdb.324.1037

Paleomagnetic Study Cretaceous Rocks in the San Bernardo Range, Extraandean Patagonia: Tectonic Implications
By R. Somoza and S.P. Barredo
Publisher: European Association of Geoscientists & Engineers
Source: Conference Proceedings, 3rd International Congress of the Brazilian Geophysical Society, Nov 1993, cp-324-00201
DOI: https://doi.org/10.3997/2214-4609-pdb.324.1037

Abstract

A paleomagnetic study carried out in the Cretaceous Matasiete and Castillo formations which outcrop in the San Bernardo fold belt (central Patagonia) gave a paleopole position: MCPP= Lat. 66.S, Long, 9·E. The correlation of this PP position with a coeval PP position from the extraandean Patagonia shows a counter-clockwise rotation about a vertical axis of the MCPP site. The rotation is in agreement with structural features present in this area.

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1993-11-07

2024-04-26

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Paleomagnetic Study Cretaceous Rocks in the San Bernardo Range, Extraandean Patagonia: Tectonic Implications

Abstract

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