論文

査読有り
2016年6月

New kinematic constraints on the Cantabrian orocline: A paleomagnetic study from the Penalba and Truchas synclines, NW Spain

TECTONOPHYSICS
  • Javier Fernandez-Lozano
  • ,
  • Daniel Pastor-Galan
  • ,
  • Gabriel Gutierrez-Alonso
  • ,
  • Piedad Franco

681
開始ページ
195
終了ページ
208
記述言語
英語
掲載種別
研究論文(学術雑誌)
DOI
10.1016/j.tecto.2016.02.019
出版者・発行元
ELSEVIER SCIENCE BV

The Cantabrian orocline is a large structure that bends the Variscan orogen of Western Europe in NW Iberia. The extensively studied kinematics of its core, the foreland of the orogen, indicates that the structure is secondary, i.e. acquired after the formation of the orogenic edifice. However, the extent of the Cantabrian orocline away from its core is under debate. In this paper we study the kinematics of the Cantabrian orocline beyond the foreland. We collected and analyzed samples from the northern and central parts of the Truchas syncline, which provides new data within the hinterland of the orogen in NW Iberia. The analysis of 320 samples shows a late Carboniferous remagnetization with an E to NE declination and shallow downward inclinations. These results suggest a counter -clockwise rotation of similar to 60 degrees and peri-equatorial but still southern hemisphere latitude for Iberia during the uppermost Carboniferous-Early Permian. This rotation fits with the expected kinematic evolution of the Truchas syncline if it indeed was part of the Cantabrian orocline. (C) 2016 Elsevier B.V. All rights reserved.

Web of Science ® 被引用回数 : 18

リンク情報
DOI
https://doi.org/10.1016/j.tecto.2016.02.019
Web of Science
https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:000379093000016&DestApp=WOS_CPL
URL
http://www.scopus.com/inward/record.url?eid=2-s2.0-84959311526&partnerID=MN8TOARS
URL
http://orcid.org/0000-0002-0226-2739

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