ID 74534
著者
Ishida, Keisuke Laboratory of Geology, Institute of SAS, University of Tokushima 徳島大学 教育研究者総覧 KAKEN研究者をさがす
Hashimoto, Hisao Laboratory of Sciences, Naruto University of Education
Yamasaki, Tetsuji Laboratory of Earth Science, Faculty of Education, Ehime University
Tsujino, Yasuyuki Tokushima Prefectural Museum
Kozai, Takeshi Laboratory of Sciences, Naruto University of Education
キーワード
Late Cretaceous
Campanian – Maastrichtian
ammonite
radiolaria
biostratigraphy
Izumi Group
資料タイプ
紀要論文
抄録
The direct correlation of radiolarian and ammonite zones in the Izumi Group were reviewed and revised for integrated biostratigraphy across the Campanian – Maastrichtian boundary. The significance of the direct correlation between mega- and micro-, i.e. between relatively near-shore nektonic and slope-basin planktonic faunas in the same stratigraphic field, was discussed in relation with the litho- and biofacies of the group. The Late Cretaceous ocean climate change and surface seawater current inferred from the radiolarian fauna was considered as a marker event for the chronostratigraphic correlation in the middle latitude continental shelf to slope-basin facies facing towards the NW paleo-Pacific.
掲載誌名
徳島大学総合科学部自然科学研究 = Natural Science Research, The University of Tokushima
ISSN
09146385
cat書誌ID
AN10065859
24
4
開始ページ
27
終了ページ
31
並び順
27
発行日
2010
EDB ID
フルテキストファイル
言語
eng
部局
理工学系