Composition and provenance of the Macigno Formation (Late Oligocene-Early Miocene) in the Trasimeno Lake area (northern Apennines)
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- 作者：Ugo Amendolaa ; b ; ugoamendola@gmail.com" class="auth_mail" title="E-mail the corresponding author ; Francesco Perrib ; Salvatore Critellib ; ; Paolo Monacoa ; Simonetta Cirillia ; Tiziana Treccia ; Roberto Rettoria
- 关键词：Composition ; Provenance ; Gravity flow deposits ; Northern Apennines ; Palaeoweathering ; Palaeoenvironment
- 刊名：Marine and Petroleum Geology
- 出版年：2016
- 出版时间：January 2016
- 年：2016
- 卷：69
- 期：Complete
- 页码：146-167
- 全文大小：8519 K
文摘
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The Macigno Formation of Trasimeno Lake area (Italy) has been studied.
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Sandstone petrography and mudrock mineralogy and geochemistry have been used.
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New information on provenance, paleoenvironment, palaeoclimate and geodynamics.
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Sandstone and mudstone composition reflects a provenance from a mixed source.
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Palaeoweathering indices suggest low-moderate conditions for the source area(s).