An Early Permian, paleopolar, postglacial, river-dominated deltaic succession in the Mackellar-Fairchild formations at Turnabout Ridge, Central Transantarctic Mountains, Antarctica
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- 作者：P.P. Flaiga ; peter.flaig@beg.utexas.edu" class="auth_mail" title="E-mail the corresponding author ; S.T. Hasiotisb ; hasiotis@ku.edu" class="auth_mail" title="E-mail the corresponding author ; A.M. Jacksonb ; adam.jackson@ku.edu" class="auth_mail" title="E-mail the corresponding author
- 关键词：Subaqueous terminal distributary channels ; Hyperpycnites ; Delta front ; Icehouse-greenhouse ; Epeiric seaway
- 刊名：Palaeogeography, Palaeoclimatology, Palaeoecology
- 出版年：2016
- 出版时间：1 January 2016
- 年：2016
- 卷：441
- 期：part_P2
- 页码：241-265
- 全文大小：11076 K
文摘
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An Early Permian river dominated delta from the Transantarctic Mountains is described.
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Prodelta, delta front, subaqueous terminal distributaries, and braidplain are examined.
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Combining sedimentology and ichnology refines paleoenvironments and paleosalinities.
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A model for the Permian paleoenvironmental evolution of the deltaic system is given.
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A comparison is made with Cretaceous, lower latitude deltas and a proglacial delta.