Calcareous nannofossil and ammonite integrated biostratigraphy across the Jurassic – Cretaceous boundary strata of the Kopanitsa composite section (West Srednogorie Unit, southwest Bulgaria)
Calcareous nannofossil, calpionellid and ammonite occurrences have been directly constrained across the Jurassic–Cretaceous boundary interval in the section of Kopanitsa, SW Bulgaria. This section reveals a continuous and expanded sedimentary record through the Upper Tithonian and Lower Berriasian,...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Earth Science Institute, Slovak Academy of Sciences, Slovakia
2018-04-01
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| Series: | Geologica Carpathica |
| Subjects: | |
| Online Access: | http://www.degruyter.com/view/j/geoca.2018.69.issue-2/geoca-2018-0012/geoca-2018-0012.xml?format=INT |