Tectonic styles and crustal shortening of the Central Andes “Pampean” flat-slab segment in northern Chile (27-29°S)
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- 作者：Fernando Martí ; neza ; martinezfjh@hotmail.com" class="auth_mail" title="E-mail the corresponding author ; Cé ; sar Arriagadaa ; cearriag@ing.uchile.cl" class="auth_mail" title="E-mail the corresponding author ; Matí ; as Peñ ; aa ; geodeckart@gmail.com" class="auth_mail" title="E-mail the corresponding author ; Katja Deckarta ; c ; kdeckart@ing.uchile.cl" class="auth_mail" title="E-mail the corresponding author ; Reynaldo Charriera ; b ; c ; rcharrie@ing.uchile.cl" class="auth_mail" title="E-mail the corresponding author
- 关键词：Flat-slab segment ; Doubly vergent fault system ; Inverted fault ; Mesozoic extensional fault systems
- 刊名：Tectonophysics
- 出版年：2016
- 出版时间：23 January 2016
- 年：2016
- 卷：667
- 期：Complete
- 页码：144-162
- 全文大小：8269 K
文摘
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The tectonic style of the Pampean flat-slab segment of northern Chile was studied.
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Geological mapping, new age data, and a semibalanced cross-section were used.
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Andean deformation started as early as 80 Ma in the Coastal Cordillera.
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Deformation propagated eastward during the Paleocene–Miocene.
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Propagation of reverse faults produced crustal shortening of the flat-slab segment.