Proto-Andean evolution of the Eastern Cordillera of Peru
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- 作者：David M. Chewa ; ; Giovanni Pedemonteb ; Eoghan Corbetta
- 关键词：Proto-Andes ; Peru ; Eastern cordillera ; U&ndash ; Pb geochronology ; Orogeny
- 刊名：Gondwana Research
- 出版年：2016
- 出版时间：July 2016
- 年：2016
- 卷：35
- 期：Complete
- 页码：59-78
- 全文大小：7627 K
文摘
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New evidence of high-grade orogeny in the Eastern Cordillera of Peru at c. 260 Ma.
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Proto-Andean margin has experienced polycyclic (Famatinian, Gondwanide) orogenesis.
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Implies phases of advance and retreat in a long-lived Paleozoic accretionary orogen.