SERABEQ-01 LEG2

Type Oceanographic cruise
Ship Albert Lucas
Ship owner CNRS
Dates 02/07/2014 - 10/07/2014
Chief scientist(s) GREGOIRE Gwendoline , EHRHOLD Axel ORCID, LE ROY Pascal

INSTITUT NAT. DES SCIENCES ET TECHNIQUES DE LA MER INTECHMER

Digue de Collignon

50110 Tourlaville

+33(0)2 33.20.37.65

https://www.intechmer.cnam.fr/
DOI 10.17600/14020600
Objective The objectives of these studies are based on two approaches for different time scales: 1) On the Quaternary scale, this means characterizing the fluviatile incision which can still be observed in the Bay of Brest's morphology and its infilling in order to determine the different phases of marine fluctuation in a tectonically passive context. 2) On the secular, decadal and seasonal scale, a high resolution update of the sedimentary coverage makes it possible to characterize the impact of the various hydrodynamic agents acting in the Bay of Brest (river, waves and tides) and the fate of sediments charried on the one hand by rivers and on the other by the Atlantic Ocean.

Sampling operations

Bibliography

Publications

Ehrhold AxelORCID, Jouet Gwenael, Le Roy Pascal, Jorry StephanORCID, Grall Jacques, Reixach Théo, Lambert Clément, Gregoire Gwendoline, Goslin JeromeORCID, Roubi AngeliqueORCID, Penaud Aurélie, Vidal Muriel, Siano Raffaele (2021). Fossil maerl beds as coastal indicators of late Holocene palaeo-environmental evolution in the Bay of Brest (Western France). Palaeogeography Palaeoclimatology Palaeoecology, 577, 110525 (25p.). Publisher's official version : https://doi.org/10.1016/j.palaeo.2021.110525 , Open Access version : https://archimer.ifremer.fr/doc/00699/81155/


Lambert Clément, Vidal Muriel, Penaud Aurélie, Le Roy Pascal, Goubert Evelyne, Pailler Yvan, Stephan Pierre, Ehrhold AxelORCID (2019). Palaeoenvironmental reconstructions during the Meso- to Neolithic transition (9.2–5.3 cal. ka BP) in Northwestern France: Palynological evidences. Holocene, 29(3), 380-402. Publisher's official version : https://doi.org/10.1177/0959683618816457 , Open Access version : https://archimer.ifremer.fr/doc/00472/58341/


Lambert Clement, Penaud Aurelie, Vidal Muriel, Klouch Khadidja, Gregoire Gwendoline, Ehrhold AxelORCID, Eynaud Frederique, Schmidt Sabine, Ragueneau Olivier, Siano Raffaele (2018). Human-induced river runoff overlapping natural climate variability over the last 150 years: Palynological evidence (Bay of Brest, NW France). Global And Planetary Change, 160, 109-122. Publisher's official version : https://doi.org/10.1016/j.gloplacha.2017.11.004 , Open Access version : https://archimer.ifremer.fr/doc/00410/52110/


Lambert Clement, Vidal Muriel, Penaud Aurelie, Combourieu-Nebout Nathalie, Lebreton Vincent, Ragueneau Olivier, Gregoire Gwendoline (2017). Modern palynological record in the Bay of Brest (NW France): Signal calibration for palaeo-reconstructions. Review Of Palaeobotany And Palynology, 244, 13-25. Publisher's official version : https://doi.org/10.1016/j.revpalbo.2017.04.005 , Open Access version : https://archimer.ifremer.fr/doc/00382/49371/


Gregoire Gwendoline, Le Roy Pascal, Ehrhold AxelORCID, Jouet Gwenael, Garlan Thierry (2017). Control factors of Holocene sedimentary infilling in a semi-closed tidal estuarine-like system: the bay of Brest (France). Marine Geology, 385, 84-100. Publisher's official version : https://doi.org/10.1016/j.margeo.2016.11.005 , Open Access version : https://archimer.ifremer.fr/doc/00358/46968/


Thesis using campaign data

Olivier Matthieu (2022). Modélisation numérique de l'impact des courants tidaux sur le long-terme : application aux enregistrements sédimentaires Holocène de la rade de Brest / Numerical modelling of the impact of tidal currents over the long-term : application to Holocene sedimentary records from the bay of Brest. PhD Thesis, Université de Bretagne Occidentale.


Lambert Clément (2017). Signature paléoenvironnementale des séquences holocènes en Rade de Brest : forçages climatiques et anthropiques / Holocene palaeoenvironmental changes in the Bay of Brest (NW France) : evidences of climate and human forcings. PhD Thesis, Université de Bretagne Occidentale.


Gregoire Gwendoline (2016). Dynamique sédimentaire et évolution holocène d'un système macrotidal semi-fermé : l'exemple de la rade de Brest / Sediment dynamics and Holocene evolution of a semi-closed macrotidal system : the example of the bay of Brest. PhD Thesis, Université de Bretagne occidentale. https://archimer.ifremer.fr/doc/00498/60920/