A new Eemian record of Antarctic tephra layers retrieved from the Talos Dome ice core (Northern Victoria Land)
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- 作者：Biancamaria Narcisia ; biancamaria.narcisi@enea.it" class="auth_mail" title="E-mail the corresponding author ; Jean Robert Petitb ; petit@lgge.obs.ujf-grenoble.fr" class="auth_mail" title="E-mail the corresponding author ; Antonio Langonec ; langone@crystal.unipv.it" class="auth_mail" title="E-mail the corresponding author ; Barbara Stennid ; barbara.stenni@unive.it" class="auth_mail" title="E-mail the corresponding author
- 关键词：Tephra layers ; Antarctic ice cores ; Last Interglacial ; Glass shard microanalysis ; Tephrostratigraphy ; Northern Victoria Land volcanism
- 刊名：Global and Planetary Change
- 出版年：2016
- 出版时间：February 2016
- 年：2016
- 卷：137
- 期：Complete
- 页码：69-78
- 全文大小：1111 K
文摘
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13 new visible tephra layers from an accurately dated Antarctic ice core documented
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Tephra characterisation based on grain size, glass-shard geochemistry and isotope stratigraphy
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Dominant sources are the Northern Victoria Land volcanoes.
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The Last Interglacial tephrostratigraphic framework for the Antarctic ice sheet is enhanced.
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Reconstruction of the local explosive volcanic activity is considerably improved.