A new outcrop of Lower Cretaceous marine sediments (Lower Aptian) is described from Alstätte (western part of the Münsterland). The lithostratigraphy, the biostratigraphy, the calcareous nannofossil assemblages and the stable isotope signal (δ13Corg are documented. Based on a detailed lithological log the calcareous nannofossil biostratigraphy is being discussed. The studied succession can be attributed to the Flabellites oblongus nannofossil zone of early Aptian age.
Stratigraphie und kalkige Nannofossilien des Unter-Apt von Alstätte NRW / J. Mutterlose, C. Bottini. - [s.l] : Münster Landschaftsverband Westfalen-Lippe, 2012 Dec. - ISBN 978-3940726216. (GEOLOGIE UND PALÄONTOLOGIE IN WESTFALEN)
Stratigraphie und kalkige Nannofossilien des Unter-Apt von Alstätte NRW
C. BottiniUltimo
2012
Abstract
A new outcrop of Lower Cretaceous marine sediments (Lower Aptian) is described from Alstätte (western part of the Münsterland). The lithostratigraphy, the biostratigraphy, the calcareous nannofossil assemblages and the stable isotope signal (δ13Corg are documented. Based on a detailed lithological log the calcareous nannofossil biostratigraphy is being discussed. The studied succession can be attributed to the Flabellites oblongus nannofossil zone of early Aptian age.
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