Academic Journal
THE VALANGINIAN WEISSERT OCEANIC ANOXIC EVENT RECORDED IN CENTRAL-EASTERN SARDINIA (ITALY) ...
| العنوان: | THE VALANGINIAN WEISSERT OCEANIC ANOXIC EVENT RECORDED IN CENTRAL-EASTERN SARDINIA (ITALY) ... |
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| المؤلفون: | BOTTINI, CINZIA, DIENI, IGINIO, ERBA, ELISABETTA, MASSARI, FRANCESCO, WEISSERT, HELMUT |
| بيانات النشر: | Rivista Italiana di Paleontologia e Stratigrafia (Research In Paleontology and Stratigraphy) |
| سنة النشر: | 2018 |
| المجموعة: | DataCite Metadata Store (German National Library of Science and Technology) |
| مصطلحات موضوعية: | Sardinia, Valanginian, Weissert Oceanic Anoxic Event, lithostratigraphy, biostratigraphy, Carbon isotopes. |
| الوصف: | Investigations on the S’Ozzastru section from the northern part of the Mt Albo area (central-eastern Sardinia, Italy) for integrated litho- bio- and chemostratigraphy allowed the identification of the Valanginian Weissert Oceanic Anoxic Event (OAE), testified by a positive carbon isotope excursion (CIE). The section, which represents the deepest-water succession of the Valanginian in Sardinia, is composed of the Schiriddè Limestone followed by the Siniscola Marl, both proposed as new lithostratigraphic units. The presence among the ammonites of Busnardoites campylotoxus allows the attribution of the Schiriddè Limestone to the upper Lower Valanginian Campylotoxus Zone auctt. (= Karakaschiceras inostranzewi Zone of Reboulet et al. 2014). Further characterization of this unit was not possible since it is barren/almost barren of nannofossils. The Siniscola Marl can be ascribed to the lower Upper Valanginian on the basis of the ammonite fauna indicating the Verrucosum Zone, and of the nannofossil content ... : Rivista Italiana di Paleontologia e Stratigrafia (Research In Paleontology and Stratigraphy), V. 124, N. 3 (2018) ... |
| نوع الوثيقة: | article in journal/newspaper text |
| اللغة: | English |
| DOI: | 10.13130/2039-4942/10740 |
| الاتاحة: | https://dx.doi.org/10.13130/2039-4942/10740 https://riviste.unimi.it/index.php/RIPS/article/view/10740 |
| Rights: | This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License. ; http://creativecommons.org/licenses/by-nc-nd/4.0 |
| رقم الانضمام: | edsbas.76D9C922 |
| قاعدة البيانات: | BASE |
| DOI: | 10.13130/2039-4942/10740 |
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