The Celliforma ichnofacies in calcareous paleosols: An example from the late Miocene Cerro Azul Formation, La Pampa, Argentina
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- 作者：Marí ; a Cristina Cardonattoa ; mccardonatto@gmail.com" class="auth_mail" title="E-mail the corresponding author ; Renata Sostillob ; Graciela Viscontia ; Ricardo N. Melchorb
- 关键词：Paleosol ichnofacies ; Celliforma ; Rebuffoichnus ; Fictovichnus ; Vertisol ; Mollisol
- 刊名：Palaeogeography, Palaeoclimatology, Palaeoecology
- 出版年：2016
- 出版时间：1 February 2016
- 年：2016
- 卷：443
- 期：Complete
- 页码：203-215
- 全文大小：2570 K
文摘
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Massive loess and calcareous paleosols typify the Late Miocene Cerro Azul Formation.
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Trace fossils from a large geographic area suggest dominance of insect ichnofossils.
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Celliforma, Rosellichnus, Rebuffoichnus, Fictovichnus, and Teisseirei were recorded.
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The trace fossil assemblage is comparable with the Celliforma ichnofacies.
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Associated uncemented Coprinisphaera ispp. were produced during post-Miocene times.