Thermochronology in southeast Alaska and southwest Yukon: Implications for North American Plate response to terrane accretion
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- 作者：Eva Enkelmanna ; eva.enkelmann@uc.edu" class="auth_mail" title="E-mail the corresponding author ; Adam Piestrzeniewicza ; Sarah Falkowskib ; Konstanze Stü ; bnerb ; Todd A. Ehlersb
- 关键词：St. Elias Mountains ; syntaxis ; fission-track dating ; U&ndash ; Th/He dating ; Wrangellia Terrane ; terrane accretion
- 刊名：Earth and Planetary Science Letters
- 出版年：2017
- 出版时间：1 January 2017
- 年：2017
- 卷：457
- 期：Complete
- 页码：348-358
- 全文大小：4224 K
文摘
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Wrangellia Terrane rocks exhumed very slowly since the mid-Cretaceous.
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Yakutat plate corner collision caused limited deformation and exhumation inboard.
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20–30 km wide corridor of rapid exhumation inboard of plate boundary.
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Very rapid exhumation at the St. Elias syntaxis started prior to glaciation.