REDSED - MD 73

Name: REDSED - MD 73
Start: 1992-09-03
End: 1992-10-02
Location: Red Sea

Type	Oceanographic cruise
Ship	Marion Dufresne
Ship owner	IPEV
Dates	03/09/1992 - 02/10/1992
Chief scientist(s)	BLANC Gérard
	ENVIRONNEMENTS ET PALÉOENVIRONEMENTS OCÉANIQUES ET CONTINENTAUX (EPOC) - TALENCE UMR CNRS 5805 EPOC - OASU - Université de Bordeaux Bâtiment A12 351 Cours de la Libération 33405 TALENCE CEDEX +33 (0)5 40 00 36 15 https://www.epoc.u-bordeaux.fr/
DOI	10.17600/92008011
Objective	Geochemical budget of subrecent hydrothermal deposits in the Atlantis II, Nereus, Thetis and Kebrit Deeps. Study to understand the relationships between the early phases of a continental drift and its sedimentary and diagenetic expressions.

Sea/Ocean

Red Sea

(MER ROUGE)

Scientific Authority

LABORATOIRE D'HYDROLOGIE ET DE GEOCHIMIE DE STRASBOURG - UMR 7517

1 rue Blessig

67000 Strasbourg

33(0)3 90 24 05 59

dircgs@illite.u-strasbg.fr

https://www.lhyges.unistra.fr/

Participating bodie(s)

TAAF, Université PARIS SUD, Museum National d'Histoire Naturelle, IFREMER, Université de KIEL, Université d'ASSIUT

Discipline(s)

PHYSICAL OCEANOGRAPHY
MARINE GEOSCIENCES

Code	Label	Quantity	PI
G01	Dredge	2 hauls	BLANC Gérard
G04	Core soft bottom	8 cores	BLANC Gérard
G71	In-situ seafloor meas. or sampling	8	BLANC Gérard
G73	Single-beam echosounding	300	BLANC Gérard
H09	Water bottle stations	8 stations	BLANC Gérard
H10	CTD stations	8 stations	BLANC Gérard
H21	Oxygen	8 stations	BLANC Gérard
H32	Isotopes	8 stations	BLANC Gérard
H33	Other dissolved gases hydrocarbures dissous	8 stations	BLANC Gérard

Summary of measurements

-ATLANTIS II deep (21 20N 38 05E): 3 stations with coring + hydro arrays + 1 station to dredge rocks on the central sill.
-THETIS deep (22 43 N 37 36 E): 2 stations for coring + arrays.
-NEREUS deep (31 11N 37 15 E): 1 station for coring + array.
-KEBRIT deep (24 43 N 36 17E): 1 station for coring + array.
-Bathymetric profiles.
-Extraction of interstitial waters.
-Samples taken in brine layers and the overlying water column.

Location map

Positionning system

Positioning system : GPS

Published data

Rojas Virginia P., Meynadier Laure, Colin Christophe, Bassinot Franck, Miska Serge (2019). Mineralogical and Nd-Sr isotopic data from the Red Sea and the Gulf of Aden sediments. https://doi.org/10.17882/60422

Bibliography

Publications

Rojas Virginia P., Meynadier Laure, Colin Christophe, Bassinot Franck, Valet Jean-Pierre, Miska Serge (2019). Multi-tracer study of continental erosion and sediment transport to the Red Sea and the Gulf of Aden during the last 20 ka. Quaternary Science Reviews, 212, 135-148. https://doi.org/10.1016/j.quascirev.2019.02.033

Fersi Wiem, Lezine Anne-Marie, Bassinot Franck (2016). Hydro-climate changes over Southwestern Arabia and the Horn of Africa during the last Glacial–Interglacial transition: A pollen record from the Gulf of Aden. Review Of Palaeobotany And Palynology, 233, 176-185. https://doi.org/10.1016/j.revpalbo.2016.04.002

Fersi Wiem, Bassinot Franck, Lezine Anne-Marie (2016). Past productivity variations and organic carbon burial in the gulf of aden since the last glacial maximum. Quaternaire, 27(3), 213-226. https://doi.org/10.4000/quaternaire.7655

Mitchell Neil C., Ligi Marco, Rohling Eelco J. (2015). Red Sea isolation history suggested by Plio-Pleistocene seismic reflection sequences. Earth And Planetary Science Letters, 430, 387-397. https://doi.org/10.1016/j.epsl.2015.08.037

Bouilloux Alexandra, Valet Jean-Pierre, Bassinot Franck, Joron Jean-Louis, Blanc-Valleron Marie-Madeleine, Moreno Eva, Dewilde Fabien, Kars Myriam, Lagroix France (2013). Diagenetic modulation of the magnetic properties in sediments from the Northern Indian Ocean. Geochemistry Geophysics Geosystems, 14(9), 3779-3800. Publisher's official version : https://doi.org/10.1002/ggge.20234 , Open Access version : https://archimer.ifremer.fr/doc/00264/37488/

Swift Stephen A., Bower Amy S., Schmitt Raymond W. (2012). Vertical, horizontal, and temporal changes in temperature in the Atlantis II and Discovery hot brine pools, Red Sea. Deep-sea Research Part I-oceanographic Research Papers, 64, 118-128. https://doi.org/10.1016/j.dsr.2012.02.006

Siddall Mark, Hoenisch Baerbel, Waelbroeck Claire, Huybers Peter (2010). Changes in deep Pacific temperature during the mid-Pleistocene transition and Quaternary. Quaternary Science Reviews, 29(1-2), 170-181. https://doi.org/10.1016/j.quascirev.2009.05.011

Mathien-Blard Elise, Bassinot Franck (2009). Salinity bias on the foraminifera Mg/Ca thermometry: Correction procedure and implications for past ocean hydrographic reconstructions. Geochemistry Geophysics Geosystems, 10(12), 1-17. Publisher's official version : https://doi.org/10.1029/2008GC002353 , Open Access version : https://archimer.ifremer.fr/doc/00218/32905/

Brachert Tc (1999). Non-skeletal carbonate production and stromatolite growth within a Pleistocene deep ocean (last glacial maximum, Red Sea). Facies, 40, 211-228. https://doi.org/10.1007/BF02537475

References of Articles published in other Periodicals or Scientific Works acclaimed in the Field

Elazhari Kaoutar, El Badaoui Hicham, Abdallaoui Abdelaziz, Zineddine Hamid (2017). Optimization of neural architectures for prediction of heavy metal concentrations in Red Sea sediments. International Journal of Scientific & Engineering Research, 8(7), 906-912.

El Azhari Kaoutar, Abdallaoui Abdelaziz, Zineddine Hamid (2016). Prediction of heavy metals concentrations in marine sediments using Multi-layer perceptrons with Levenberg-Marquardt training algorithm. The International Journal of Multi-disciplinary Sciences -, 3(1), 44-53.

Bonfitto Antonio (2010). A new Connexiscala (Mollusca: Gastropoda: Epitoniidae) from the bathyal zone of the Gulf of Aden. Molluscan Research, 30(2), 109-112.

Thesis using campaign data

Hoffman Jeremy Scott (2016). Ocean Temperature Variability during the Late Pleistocene. PhD Thesis, University of Oregon State. https://archimer.ifremer.fr/doc/00505/61702/