Arid
DOI10.1016/j.jafrearsci.2015.07.011
Foraminifera from Paleocene -early Eocene rocks of Bir El Markha section (West Central Sinai), Egypt: Paleobathymetric and paleotemperature significance
Orabi, Orabi H.1; Hassan, Hatem F.2
通讯作者Orabi, Orabi H.
来源期刊JOURNAL OF AFRICAN EARTH SCIENCES
ISSN1464-343X
EISSN1879-1956
出版年2015
卷号111页码:202-213
英文摘要

In the studied section, there is cooling event started during the earliest Paleocene P alpha till P1b Subzones. The warming event started at P1c Subzone and continued till P2 Zone. Nevertheless, during the late Paleocene (Zone P3) there is a cooling trend. Zone P4 is characterized by a warming episode and reached its maximum at the latest Paleocene and continued till the earliest Eocene (Subzone P5b), which indicate that the Late Paleocene-Early Eocene was the warmest period of the Cenozoic. It was possible to recognize four sea-level cycles during the Paleocene/Eocene; the first cycle marks the upper part of P3a Zone and represents shallow depth to similar to 50 m; the second cycle (P3b/P4) marks another stratigraphic gap at the top of this zonal boundary, the third sea-level cycle (Zone P5a) marks the greatest paleodepth of similar to 600 m whereas the fourth cycle represents gradual return to middle-shallow outer neritic. (C) 2015 Elsevier Ltd. All rights reserved.


英文关键词Egypt Bir El Markha Sinai Paleocene Eocene
类型Article
语种英语
国家Egypt
收录类别SCI-E
WOS记录号WOS:000363823900016
WOS关键词LOWER MAESTRICHTIAN FORAMINIFERA ; WATER BENTHIC FORAMINIFERA ; LATEST DANIAN EVENT ; UPPER NILE VALLEY ; GEBEL-ABU-HAD ; EASTERN DESERT ; ENVIRONMENTAL-CHANGES ; STRATOTYPE-SECTION ; EXTINCTION EVENTS ; PALEOSLOPE MODEL
WOS类目Geosciences, Multidisciplinary
WOS研究方向Geology
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/188178
作者单位1.Menoufia Univ, Dept Geol, Fac Sci, Menofia Governorate, Egypt;
2.Port Said Univ, Dept Geol, Fac Sci, Port Said 42522, Egypt
推荐引用方式
GB/T 7714
Orabi, Orabi H.,Hassan, Hatem F.. Foraminifera from Paleocene -early Eocene rocks of Bir El Markha section (West Central Sinai), Egypt: Paleobathymetric and paleotemperature significance[J],2015,111:202-213.
APA Orabi, Orabi H.,&Hassan, Hatem F..(2015).Foraminifera from Paleocene -early Eocene rocks of Bir El Markha section (West Central Sinai), Egypt: Paleobathymetric and paleotemperature significance.JOURNAL OF AFRICAN EARTH SCIENCES,111,202-213.
MLA Orabi, Orabi H.,et al."Foraminifera from Paleocene -early Eocene rocks of Bir El Markha section (West Central Sinai), Egypt: Paleobathymetric and paleotemperature significance".JOURNAL OF AFRICAN EARTH SCIENCES 111(2015):202-213.
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