Implications of 36Cl exposure ages from Skye, northwest Scotland for the timing of ice stream deglaciation and deglacial ice dynamics
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- 作者：David Smalla ; David.Small@glasgow.ac.uk" class="auth_mail" title="E-mail the corresponding author ; Vincent Rinterknechta ; b ; William E.N. Austina ; c ; Richard Batesa ; Douglas I. Benna ; James D. Scoursed ; Didier L. Bourlè ; se ; ASTER Teame ; 1
- 关键词：Deglaciation ; Scotland ; Cosmogenic exposure ages ; Chlorine-36
- 刊名：Quaternary Science Reviews
- 出版年：2016
- 出版时间：15 October 2016
- 年：2016
- 卷：150
- 期：Complete
- 页码：130-145
- 全文大小：5791 K
文摘
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We present new 36Cl exposure ages from southern Skye, northwest Scotland.
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Deglaciation of a marine terminating ice stream that drained the BIIS occurred by 17.6 ± 1.3 ka.
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Offshore bathymetry reveals a moraine delimiting a pre-Younger Dryas readvance.
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Dated to 15.2 ± 0.9 ka and occurred at the same time as a regional scale readvance.