Thermochronology in southeast Alaska and southwest Yukon: Implications for North American Plate response to terrane accretion

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• 作者：Eva Enkelmann^a ; ^{eva.enkelmann@uc.edu" class="auth_mail" title="E-mail the corresponding author} ; Adam Piestrzeniewicz^a ; Sarah Falkowski^b ; Konstanze Stü ; bner^b ; Todd A. Ehlers^b
• 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

<dl class="listitem" id="list_ls0010"><dt class="label">•dt><dd>

d="pr0010">Wrangellia Terrane rocks exhumed very slowly since the mid-Cretaceous.

dd><dt class="label">•dt><dd>

d="pr0020">Yakutat plate corner collision caused limited deformation and exhumation inboard.

dd><dt class="label">•dt><dd>

d="pr0030">20&ndash;30 km wide corridor of rapid exhumation inboard of plate boundary.

dd><dt class="label">•dt><dd>

d="pr0040">Very rapid exhumation at the St. Elias syntaxis started prior to glaciation.

dd>dl>