Frédérique Eynaud
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View article: Atlantic circulation changes across a stadial–interstadial transition
Atlantic circulation changes across a stadial–interstadial transition Open
We combine consistently dated benthic carbon isotopic records distributed over the entire Atlantic Ocean with numerical simulations performed by a glacial configuration of the Norwegian Earth System Model with active ocean biogeochemistry …
View article: Comment on cp-2022-83
Comment on cp-2022-83 Open
Abstract. We combine consistently dated benthic carbon isotopic records distributed over the entire Atlantic Ocean with numerical simulations performed by a glacial configuration of the Norwegian Earth System Model with active ocean biogeo…
View article: Atlantic circulation changes across a stadial-interstadial transition
Atlantic circulation changes across a stadial-interstadial transition Open
We combine consistently dated benthic carbon isotopic records distributed over the entire Atlantic Ocean with numerical simulations performed by a glacial configuration of the Norwegian Earth System Model with active ocean biogeochemistry,…
View article: Ocean Productivity in the Gulf of Cadiz Over the Last 50 kyr
Ocean Productivity in the Gulf of Cadiz Over the Last 50 kyr Open
Reconstructions of ocean primary productivity (PP) help to explain past and present biogeochemical cycles and climate changes in the oceans. We document PP variations over the last 50 kyr in a currently oligotrophic subtropical region, the…
View article: Lateglacial and Holocene sedimentary dynamics in northwestern Baffin Bay as recorded in sediment cores from Cape Norton Shaw Inlet (Nunavut, Canada)
Lateglacial and Holocene sedimentary dynamics in northwestern Baffin Bay as recorded in sediment cores from Cape Norton Shaw Inlet (Nunavut, Canada) Open
The physical, sedimentological, mineralogical and elemental geochemical properties of sediment cores AMD1803‐02BC and 01PC from the Cape Norton Shaw Inlet were investigated to reconstruct glacial sediment discharges from southeastern Manso…
View article: Ocean productivity in the Gulf of Cadiz over the last 50 kyr
Ocean productivity in the Gulf of Cadiz over the last 50 kyr Open
Reconstructions of ocean primary productivity (PP) help to explain past and present biogeochemical cycles and climate changes in the oceans. We document PP variations over the last 50 kyr in a currently oligotrophic subtropical region, the…
View article: Are Past Sea-Ice Reconstructions Based on Planktonic Foraminifera Realistic? Study of the Last 50 ka as a Test to Validate Reconstructed Paleohydrography Derived from Transfer Functions Applied to Their Fossil Assemblages
Are Past Sea-Ice Reconstructions Based on Planktonic Foraminifera Realistic? Study of the Last 50 ka as a Test to Validate Reconstructed Paleohydrography Derived from Transfer Functions Applied to Their Fossil Assemblages Open
Since its existence, paleoceanography has relied on fossilized populations of planktonic foraminifera. Except for some extreme environments, this calcareous protist group composes most of the silty-to-sandy fraction of the marine sediments…
View article: Modern relationships between microscopic charcoal in marine sediments and fire regimes on adjacent landmasses to refine the interpretation of marine paleofire records: An Iberian case study
Modern relationships between microscopic charcoal in marine sediments and fire regimes on adjacent landmasses to refine the interpretation of marine paleofire records: An Iberian case study Open
Marine microcharcoal records provide invaluable information to understand changes in biomass burning and its drivers over multiple glacial and interglacial cycles and to evaluate fire models under warmer climates than today. However, quant…
View article: IODP Expedition 302, Hole M0004B - Well Logging Data
IODP Expedition 302, Hole M0004B - Well Logging Data Open
Logging data are measurements of physical properties of the formation surrounding a borehole, acquired in situ after completion of coring (wireline logging) or during drilling (Logging-While-Drilling, LWD). The range of data (resistivity, …
View article: IODP Expedition 302, Hole M0004B - Well Logging Data
IODP Expedition 302, Hole M0004B - Well Logging Data Open
Logging data are measurements of physical properties of the formation surrounding a borehole, acquired in situ after completion of coring (wireline logging) or during drilling (Logging-While-Drilling, LWD). The range of data (resistivity, …
View article: Human settlement and landscape dynamics on the coastline south of the Gironde estuary (SW France): A multi-proxy approach
Human settlement and landscape dynamics on the coastline south of the Gironde estuary (SW France): A multi-proxy approach Open
This paper stems from a presentation made at the Landscape Archaeology Conference held in Newcastle and Durham (United Kingdom) in September 2018.
View article: Global SEM coccolithophore abundance compilation
Global SEM coccolithophore abundance compilation Open
Coccolithophores are globally important marine calcifying phytoplankton. They contribute to the organic carbon pump through the primary production and the ballast of organic matter, and to the carbonate pump through the production of calci…
View article: Consistently dated Atlantic sediment cores over the last 40 thousand years
Consistently dated Atlantic sediment cores over the last 40 thousand years Open
Rapid changes in ocean circulation and climate have been observed in marine-sediment and ice cores over the last glacial period and deglaciation, highlighting the non-linear character of the climate system and underlining the possibility o…
View article: Holocene coastal changes and human adaptation at the mouth of the Gironde estuary, France (SW France)
Holocene coastal changes and human adaptation at the mouth of the Gironde estuary, France (SW France) Open
International audience
View article: Improving North Atlantic Marine Core Chronologies Using <sup>230</sup>Th Normalization
Improving North Atlantic Marine Core Chronologies Using <sup>230</sup>Th Normalization Open
Producing independent and accurate chronologies for marine sediments is a prerequisite to understand the sequence of millennial‐scale events and reveal potential temporal offsets between marine and continental records, or between different…
View article: Enhanced surface melting of the Fennoscandian Ice Sheet during periods of North Atlantic cooling
Enhanced surface melting of the Fennoscandian Ice Sheet during periods of North Atlantic cooling Open
Heinrich events (HEs) are dramatic episodes of marine-terminating ice discharge and sediment rafting during periods of cold North Atlantic climate. However, the causal chain of events leading to their occurrence is unresolved. Here, we dem…
View article: Humans and their environment on the Médoc coastline from the Mesolithic to the roman period
Humans and their environment on the Médoc coastline from the Mesolithic to the roman period Open
La côte nord médocaine, entre Soulac-sur-Mer et Montalivet-les-Bains, possède un riche patrimoine archéologique directement impacté par l’érosion littorale. Une succession de paléosols argilo-tourbeux appartenant à d’anciens marais littora…