Paleogene Stratigraphy and Foraminifera of the Submarine Lomonosov Ridge, Arctic Ocean

被引：0
|
作者：
Bugrova, E. M. [1 ]
机构：
[1] Karpinsky All Russian Res Geol Inst VSEGEI, St Petersburg 199106, Russia
来源：
STRATIGRAPHY AND GEOLOGICAL CORRELATION | 2023年 / 31卷 / 04期
关键词：
benthic foraminifers; complex with Reticulophragmium coksuvorovae; Paleocene; biostratigraphy; paleobiogeography; Arctic Ocean; Lomonosov Ridge; IODP EXPEDITION 302; AGGLUTINATED FORAMINIFERA; WEST SIBERIA; BIOSTRATIGRAPHY; HISTORY; REGION;
D O I：
10.1134/S0869593823030024
中图分类号：
P5 [地质学];
学科分类号：
0709 ; 081803 ;
摘要：
Materials on the Paleogene biostratigraphy of the Lomonosov Ridge in the Arctic Ocean are presented, including new data on foraminifera from the M0004A borehole section (interval 390-391 m) in its polar part. The studied benthic foraminifers are united into the complex with Reticulophragmium coksuvorovae of the upper part of the Selandian Stage to the lower part of the Thanetian Stage, which includes some characteristic species of the North Atlantic and West Siberian basins. Also, information about the connection of these Arctic seas in the Paleocene time is presented.
引用
收藏
页码：328 / 338
页数：11
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