The Parvicingulakhabakovi–Williriedellum salymicum Radiolarian Biohorizon in the West Siberian Bazhenov Formation (Berriasian–Valanginian)
- 作者: Vishnevskaya V.1, Gatovsky Y.2, Kozlova V.2
-
隶属关系:
- Geological Institute, Russian Academy of Sciences
- Moscow State University
- 期: 卷 53, 编号 8 (2019)
- 页面: 808-811
- 栏目: Article
- URL: https://journals.rcsi.science/0031-0301/article/view/168811
- DOI: https://doi.org/10.1134/S0031030119080239
- ID: 168811
如何引用文章
详细
Three-dimensional SEM images of the radiolarian species Williriedellum salymicum Kozlova, 1983 were obtained for the first time, from the Berriasian–Valanginian Parvicingula khabakovi – Williriedellum salymicum biohorizon of the Bazhenov Formation (based on material from the Gubkinskaya and Radonezh boreholes). Using computer tomography (CT) and scanning electron microscopy (SEM) methods, in addition to optical microscopy, we were able to confirm the validity of the species Williriedellum salymicum Kozlova, 1983 and we propose that this biohorizon be included in the Lower Cretaceous regional stratigraphic scheme of Western Siberia.
作者简介
V. Vishnevskaya
Geological Institute, Russian Academy of Sciences
编辑信件的主要联系方式.
Email: valentina.vishnaa@mail.ru
俄罗斯联邦, Moscow, 119017
Y. Gatovsky
Moscow State University
编辑信件的主要联系方式.
Email: gatovsky@geol.msu.ru
俄罗斯联邦, Moscow, 119991
V. Kozlova
Moscow State University
编辑信件的主要联系方式.
Email: veronikakozlv@gmail.com
俄罗斯联邦, Moscow, 119991