Late Quaternary Paleoceanography of the Gulf of Aqaba (Elat), Red Sea

Z. Reiss*, B. Luz, A. Almogi-Labin, E. Halicz, A. Winter, M. Wolf, D. A. Ross

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

75 Scopus citations

Abstract

The quantitative distribution of planktonic foraminifera, pteropods, and coccolithophorids, as well as oxygen-isotope variations were analyzed in four deep-sea cores from the Gulf of Aqaba (Elat) and the northernmost Red Sea. The core record covers about 150,000 yr. Detailed stratigraphic subdivision is facilitated by combining all calcareous plankton groups. Time-stratigraphic correlation and dating beyond the radiocarbon range are possible by comparison of the oxygen-isotope curves. During the glacial maximum salinity rose to more than 50‰, while winter temperature of the upper waters fell by at least 4°C compared to the present. The rise in salinity can be accounted for by sea-strait dynamics and lowering of sea level. The Gulf of Aqaba and the Red Sea were continuously connected through the Straits of Tiran, and there is no indication of desiccation during the glacial maximum.

Original languageEnglish
Pages (from-to)294-308
Number of pages15
JournalQuaternary Research
Volume14
Issue number3
DOIs
StatePublished - 1980

Fingerprint

Dive into the research topics of 'Late Quaternary Paleoceanography of the Gulf of Aqaba (Elat), Red Sea'. Together they form a unique fingerprint.

Cite this