Pierre Sabatier
@psabatier.bsky.social
Lecturer in Earth and Environmental Sciences, paleoclimate, natural hazard, sedimentology, geochemistry, lake, Earth Critical Zone at EDYTEM #paleosciences
https://edytem.osug.fr/Sabatier-Pierre-347
https://edytem.osug.fr/Sabatier-Pierre-347
New position at @edytem.bsky.social
Research Engineer (RI) in isotope geochemistry of lake biogenic silica
emploi.cnrs.fr/Offres/CDD/U...
Research Engineer (RI) in isotope geochemistry of lake biogenic silica
emploi.cnrs.fr/Offres/CDD/U...
Portail Emploi CNRS - Offre d'emploi - Research Engineer (RI) in isotope geochemistry of lake biogenic silica M/F/X
emploi.cnrs.fr
November 13, 2025 at 3:36 PM
New position at @edytem.bsky.social
Research Engineer (RI) in isotope geochemistry of lake biogenic silica
emploi.cnrs.fr/Offres/CDD/U...
Research Engineer (RI) in isotope geochemistry of lake biogenic silica
emploi.cnrs.fr/Offres/CDD/U...
Our new study is now published in @sedimentologika.bsky.social
🚨 New Paper 🚨
Sabatier et al. investigate the Holocene record of snow avalanches in modern lakes sediments (Corsica) through sedimentological and geochemical analysis.
Read the full publication here: oap.unige.ch/journals/sdk...
Sabatier et al. investigate the Holocene record of snow avalanches in modern lakes sediments (Corsica) through sedimentological and geochemical analysis.
Read the full publication here: oap.unige.ch/journals/sdk...
November 5, 2025 at 12:30 PM
Our new study is now published in @sedimentologika.bsky.social
Quite a pleasure to organize this nice @ialipa2025.bsky.social meeting this week great scientific time and discussion, an increadible comunity!!!
October 10, 2025 at 4:53 PM
Quite a pleasure to organize this nice @ialipa2025.bsky.social meeting this week great scientific time and discussion, an increadible comunity!!!
Fieldwork in Astipalae island in Greece to track Amorgos Tsunami (1956) which is the largest in Mediterranean Sea over the moderne period. Waves reach 30m of elevation!
We sample Sediment cores in Vathy Bay and on land to find onshore and offshore tsunami deposits.
@edytem.bsky.social
We sample Sediment cores in Vathy Bay and on land to find onshore and offshore tsunami deposits.
@edytem.bsky.social
September 28, 2025 at 5:10 AM
Fieldwork in Astipalae island in Greece to track Amorgos Tsunami (1956) which is the largest in Mediterranean Sea over the moderne period. Waves reach 30m of elevation!
We sample Sediment cores in Vathy Bay and on land to find onshore and offshore tsunami deposits.
@edytem.bsky.social
We sample Sediment cores in Vathy Bay and on land to find onshore and offshore tsunami deposits.
@edytem.bsky.social
Our new paper about
Strike‐Slip Fault‐Generated Paleotsunamis in Lake Iznik (NW Türkiye): Numerical Modeling Corroborated by Coastal Deposits - by my PhD student Zafar Muhammad - Geophysical Research Letters agupubs.onlinelibrary.wiley.com/doi/10.1029/...
@osug-fr.bsky.social
@edytem.bsky.social
Strike‐Slip Fault‐Generated Paleotsunamis in Lake Iznik (NW Türkiye): Numerical Modeling Corroborated by Coastal Deposits - by my PhD student Zafar Muhammad - Geophysical Research Letters agupubs.onlinelibrary.wiley.com/doi/10.1029/...
@osug-fr.bsky.social
@edytem.bsky.social
September 18, 2025 at 5:27 PM
Our new paper about
Strike‐Slip Fault‐Generated Paleotsunamis in Lake Iznik (NW Türkiye): Numerical Modeling Corroborated by Coastal Deposits - by my PhD student Zafar Muhammad - Geophysical Research Letters agupubs.onlinelibrary.wiley.com/doi/10.1029/...
@osug-fr.bsky.social
@edytem.bsky.social
Strike‐Slip Fault‐Generated Paleotsunamis in Lake Iznik (NW Türkiye): Numerical Modeling Corroborated by Coastal Deposits - by my PhD student Zafar Muhammad - Geophysical Research Letters agupubs.onlinelibrary.wiley.com/doi/10.1029/...
@osug-fr.bsky.social
@edytem.bsky.social
Our last publication in PNAS :
Agropastoral activity responsable for soil erosion and degradation in the Alps for the past 3800 years.
We reconstruct 10 000 y of soil evolution using sediment from Lake le Bourget àd the Lithium isotopes signature.
@edytem.bsky.social
www.pnas.org/doi/10.1073/...
Agropastoral activity responsable for soil erosion and degradation in the Alps for the past 3800 years.
We reconstruct 10 000 y of soil evolution using sediment from Lake le Bourget àd the Lithium isotopes signature.
@edytem.bsky.social
www.pnas.org/doi/10.1073/...
Human and climate impacts on the alpine Critical Zone over the past 10,000 y | PNAS
Agropastoral activities have impacted the habitable part of our planet—the “Critical
Zone”—for thousands of years, triggering a major increase in s...
www.pnas.org
July 29, 2025 at 5:34 AM
Our last publication in PNAS :
Agropastoral activity responsable for soil erosion and degradation in the Alps for the past 3800 years.
We reconstruct 10 000 y of soil evolution using sediment from Lake le Bourget àd the Lithium isotopes signature.
@edytem.bsky.social
www.pnas.org/doi/10.1073/...
Agropastoral activity responsable for soil erosion and degradation in the Alps for the past 3800 years.
We reconstruct 10 000 y of soil evolution using sediment from Lake le Bourget àd the Lithium isotopes signature.
@edytem.bsky.social
www.pnas.org/doi/10.1073/...
Our latest article on C sequestration over the past 150 years in Lake Aiguebelette show that C sequestration increased over the past 150 years due to local human disturbances. Even last decades, despite reduced nutrient loads following restoration.
@umrcarrtel.bsky.social @edytem.bsky.social
@umrcarrtel.bsky.social @edytem.bsky.social
June 11, 2025 at 6:01 AM
Our latest article on C sequestration over the past 150 years in Lake Aiguebelette show that C sequestration increased over the past 150 years due to local human disturbances. Even last decades, despite reduced nutrient loads following restoration.
@umrcarrtel.bsky.social @edytem.bsky.social
@umrcarrtel.bsky.social @edytem.bsky.social
This Thursday at 9 p.m., on French TV: France 5 will be rebroadcasting our film on the Iznik Basilica and seismic risk, combining archaeology, geology, and history. If you haven't seen it yet, I highly recommend it...
Collaboration @edytem.bsky.social and Isterre
dai.ly/x8r4krh
Collaboration @edytem.bsky.social and Isterre
dai.ly/x8r4krh
Dailymotion
dai.ly
May 28, 2025 at 10:05 AM
This Thursday at 9 p.m., on French TV: France 5 will be rebroadcasting our film on the Iznik Basilica and seismic risk, combining archaeology, geology, and history. If you haven't seen it yet, I highly recommend it...
Collaboration @edytem.bsky.social and Isterre
dai.ly/x8r4krh
Collaboration @edytem.bsky.social and Isterre
dai.ly/x8r4krh
Coring at Lake La Thuile as part of the ANR ALPINE project, the objective being to understand the microbial diversity in the core for paleoclimatic reconstruction using lipid indicators produced by bacteria that are paleotemperature tracers.
Collaboration between @edytem.bsky.social and Metis
Collaboration between @edytem.bsky.social and Metis
May 27, 2025 at 9:51 PM
Coring at Lake La Thuile as part of the ANR ALPINE project, the objective being to understand the microbial diversity in the core for paleoclimatic reconstruction using lipid indicators produced by bacteria that are paleotemperature tracers.
Collaboration between @edytem.bsky.social and Metis
Collaboration between @edytem.bsky.social and Metis
Inauguration of the French Coring Center attached to @osug-fr.bsky.social and hosted by @edytem.bsky.social
This national instrument park, supported by @cnrsecologie.bsky.social and @cnrs-insu.bsky.social, brings together continental and lake coring resources available to the scientific community.
This national instrument park, supported by @cnrsecologie.bsky.social and @cnrs-insu.bsky.social, brings together continental and lake coring resources available to the scientific community.
May 14, 2025 at 11:39 AM
Inauguration of the French Coring Center attached to @osug-fr.bsky.social and hosted by @edytem.bsky.social
This national instrument park, supported by @cnrsecologie.bsky.social and @cnrs-insu.bsky.social, brings together continental and lake coring resources available to the scientific community.
This national instrument park, supported by @cnrsecologie.bsky.social and @cnrs-insu.bsky.social, brings together continental and lake coring resources available to the scientific community.
A week of fieldwork with Earth science Bachelord students in Provence!
May 9, 2025 at 6:35 PM
A week of fieldwork with Earth science Bachelord students in Provence!
2 days of fieldwork in sedimentology and geodynamic of the NW French Alps with 2nd year of bachelor's degree at Université Savoie Mont Blanc.
Borne Subalpin massif and molasic basins
#sedimentology
Borne Subalpin massif and molasic basins
#sedimentology
April 18, 2025 at 4:48 PM
2 days of fieldwork in sedimentology and geodynamic of the NW French Alps with 2nd year of bachelor's degree at Université Savoie Mont Blanc.
Borne Subalpin massif and molasic basins
#sedimentology
Borne Subalpin massif and molasic basins
#sedimentology
Our new paper about "Distribution and sources of fallout 137Cs and 239+240Pu in equatorial and Southern Hemisphere reference soils"
essd.copernicus.org/articles/17/...
Impact of French and UK nuclear test in Southern Hemisphere.
#Avatarproject
With @evrardolivier.bsky.social
@edytem.bsky.social
essd.copernicus.org/articles/17/...
Impact of French and UK nuclear test in Southern Hemisphere.
#Avatarproject
With @evrardolivier.bsky.social
@edytem.bsky.social
April 15, 2025 at 7:59 AM
Our new paper about "Distribution and sources of fallout 137Cs and 239+240Pu in equatorial and Southern Hemisphere reference soils"
essd.copernicus.org/articles/17/...
Impact of French and UK nuclear test in Southern Hemisphere.
#Avatarproject
With @evrardolivier.bsky.social
@edytem.bsky.social
essd.copernicus.org/articles/17/...
Impact of French and UK nuclear test in Southern Hemisphere.
#Avatarproject
With @evrardolivier.bsky.social
@edytem.bsky.social
Tsunami in Lake du Bourget 200 years ago!!
Our paper investigate the 1822 earthquake and resulting tsunami with a maximum wave of 2.5m and seiche for 4 days!
This numerical model allow us to propose the mecanism at the origin of Homogenite
@edytem.bsky.social
www.sciencedirect.com/science/arti...
Our paper investigate the 1822 earthquake and resulting tsunami with a maximum wave of 2.5m and seiche for 4 days!
This numerical model allow us to propose the mecanism at the origin of Homogenite
@edytem.bsky.social
www.sciencedirect.com/science/arti...
April 9, 2025 at 6:51 AM
Tsunami in Lake du Bourget 200 years ago!!
Our paper investigate the 1822 earthquake and resulting tsunami with a maximum wave of 2.5m and seiche for 4 days!
This numerical model allow us to propose the mecanism at the origin of Homogenite
@edytem.bsky.social
www.sciencedirect.com/science/arti...
Our paper investigate the 1822 earthquake and resulting tsunami with a maximum wave of 2.5m and seiche for 4 days!
This numerical model allow us to propose the mecanism at the origin of Homogenite
@edytem.bsky.social
www.sciencedirect.com/science/arti...
Reposted by Pierre Sabatier
If you work on coastal lakes as archives for past climates and extreme events please consider to contribute to our session VIII-3 led by @psabatier.bsky.social at IAL-IPA joint symposium on #palaeolimnology #limnogeology, Aix-les-Bains 🇨🇵, 6-10 Oct 2025
ialipa-2025.sciencesconf.org/resource/pag...
ialipa-2025.sciencesconf.org/resource/pag...
March 14, 2025 at 9:51 AM
If you work on coastal lakes as archives for past climates and extreme events please consider to contribute to our session VIII-3 led by @psabatier.bsky.social at IAL-IPA joint symposium on #palaeolimnology #limnogeology, Aix-les-Bains 🇨🇵, 6-10 Oct 2025
ialipa-2025.sciencesconf.org/resource/pag...
ialipa-2025.sciencesconf.org/resource/pag...
Short movie on our new project about sharian dust inputs over the Holocene record in high altitude alpine lakes in Greece. Funded by @cnrs-insu.bsky.social LEFE.
Collaboration @edytem.bsky.social @geops-upsaclay.bsky.social
@renaldogst.bsky.social
@osug-fr.bsky.social
youtu.be/Sr3fqTrlTyY?...
Collaboration @edytem.bsky.social @geops-upsaclay.bsky.social
@renaldogst.bsky.social
@osug-fr.bsky.social
youtu.be/Sr3fqTrlTyY?...
NoMADS - Discovering the patterns of climate change
YouTube video by Nikolas Voutsis
youtu.be
February 26, 2025 at 12:51 PM
Short movie on our new project about sharian dust inputs over the Holocene record in high altitude alpine lakes in Greece. Funded by @cnrs-insu.bsky.social LEFE.
Collaboration @edytem.bsky.social @geops-upsaclay.bsky.social
@renaldogst.bsky.social
@osug-fr.bsky.social
youtu.be/Sr3fqTrlTyY?...
Collaboration @edytem.bsky.social @geops-upsaclay.bsky.social
@renaldogst.bsky.social
@osug-fr.bsky.social
youtu.be/Sr3fqTrlTyY?...
Abstract submission is open for the next IAL-IPA joint symposia on lakes with a focus on the sediment record as both Earth System Archives and Human societies.
Between October 6th and 10th in the city of Aix-Les-Bains on the shore of Lake Bourget, France
ialipa-2025.sciencesconf.org?lang=en
Between October 6th and 10th in the city of Aix-Les-Bains on the shore of Lake Bourget, France
ialipa-2025.sciencesconf.org?lang=en
February 20, 2025 at 7:03 PM
Abstract submission is open for the next IAL-IPA joint symposia on lakes with a focus on the sediment record as both Earth System Archives and Human societies.
Between October 6th and 10th in the city of Aix-Les-Bains on the shore of Lake Bourget, France
ialipa-2025.sciencesconf.org?lang=en
Between October 6th and 10th in the city of Aix-Les-Bains on the shore of Lake Bourget, France
ialipa-2025.sciencesconf.org?lang=en
2 years postdoc position available at @edytem.bsky.social about:
Regional synthesis of the soil erosion dynamics in the Alps during the Holocene and its impact on carbon (C) exports and C burial
@osug-fr.bsky.social
@cnrsecologie.bsky.social
@cnrs-insu.bsky.social
#lake
#soil
#paleolimnology
Regional synthesis of the soil erosion dynamics in the Alps during the Holocene and its impact on carbon (C) exports and C burial
@osug-fr.bsky.social
@cnrsecologie.bsky.social
@cnrs-insu.bsky.social
#lake
#soil
#paleolimnology
February 20, 2025 at 12:02 PM
2 years postdoc position available at @edytem.bsky.social about:
Regional synthesis of the soil erosion dynamics in the Alps during the Holocene and its impact on carbon (C) exports and C burial
@osug-fr.bsky.social
@cnrsecologie.bsky.social
@cnrs-insu.bsky.social
#lake
#soil
#paleolimnology
Regional synthesis of the soil erosion dynamics in the Alps during the Holocene and its impact on carbon (C) exports and C burial
@osug-fr.bsky.social
@cnrsecologie.bsky.social
@cnrs-insu.bsky.social
#lake
#soil
#paleolimnology
Reposted by Pierre Sabatier
This is by far the best modelling attempt of the Alpine Ice Field during the LGM (35-18 ka)! 🧊⌚
Thinner ice than previous attempts and better fit to the trimlines ❄️
Must read!
www.nature.com/articles/s41...
Don't miss the YT vids
www.youtube.com/watch?v=wJ5-...
Congrats @legertancrede.bsky.social!
Thinner ice than previous attempts and better fit to the trimlines ❄️
Must read!
www.nature.com/articles/s41...
Don't miss the YT vids
www.youtube.com/watch?v=wJ5-...
Congrats @legertancrede.bsky.social!
January 21, 2025 at 8:42 PM
This is by far the best modelling attempt of the Alpine Ice Field during the LGM (35-18 ka)! 🧊⌚
Thinner ice than previous attempts and better fit to the trimlines ❄️
Must read!
www.nature.com/articles/s41...
Don't miss the YT vids
www.youtube.com/watch?v=wJ5-...
Congrats @legertancrede.bsky.social!
Thinner ice than previous attempts and better fit to the trimlines ❄️
Must read!
www.nature.com/articles/s41...
Don't miss the YT vids
www.youtube.com/watch?v=wJ5-...
Congrats @legertancrede.bsky.social!
Our first paper in 2025 is now published in The Holocene journal, congratulation Nina Caf !
About Human and climate influence on the Holocene treeline in the Julian Alps (Triglav, Slovenia).
collaboration between @edytem.bsky.social and our Slovenian colleagues.
journals.sagepub.com/doi/10.1177/...
About Human and climate influence on the Holocene treeline in the Julian Alps (Triglav, Slovenia).
collaboration between @edytem.bsky.social and our Slovenian colleagues.
journals.sagepub.com/doi/10.1177/...
January 4, 2025 at 11:19 AM
Our first paper in 2025 is now published in The Holocene journal, congratulation Nina Caf !
About Human and climate influence on the Holocene treeline in the Julian Alps (Triglav, Slovenia).
collaboration between @edytem.bsky.social and our Slovenian colleagues.
journals.sagepub.com/doi/10.1177/...
About Human and climate influence on the Holocene treeline in the Julian Alps (Triglav, Slovenia).
collaboration between @edytem.bsky.social and our Slovenian colleagues.
journals.sagepub.com/doi/10.1177/...
Installation of the monitoring on Lake Bourget with sequential sediment trap, temperature sensor, pH, conductivity and multiparameter probe!
As part of the ERC lake Switch and the ANR Alpine projects, we monitor 4 lakes in the NW Alps, Le Bourget du Lac, Aiguebelette, la Thuile and les Roberts
As part of the ERC lake Switch and the ANR Alpine projects, we monitor 4 lakes in the NW Alps, Le Bourget du Lac, Aiguebelette, la Thuile and les Roberts
December 13, 2024 at 7:39 PM
Installation of the monitoring on Lake Bourget with sequential sediment trap, temperature sensor, pH, conductivity and multiparameter probe!
As part of the ERC lake Switch and the ANR Alpine projects, we monitor 4 lakes in the NW Alps, Le Bourget du Lac, Aiguebelette, la Thuile and les Roberts
As part of the ERC lake Switch and the ANR Alpine projects, we monitor 4 lakes in the NW Alps, Le Bourget du Lac, Aiguebelette, la Thuile and les Roberts
Last paper lead by my PhD student about "Building a Multilake Paleoseismometer for the Xianshuihe Fault (Tibetan Plateau, China)"
Multiproxies analyses of 3 high elevation lake sediments with a model allow to discriminate paleo-earthquake locations
agupubs.onlinelibrary.wiley.com/doi/10.1029/...
Multiproxies analyses of 3 high elevation lake sediments with a model allow to discriminate paleo-earthquake locations
agupubs.onlinelibrary.wiley.com/doi/10.1029/...
December 5, 2024 at 7:55 AM
Last paper lead by my PhD student about "Building a Multilake Paleoseismometer for the Xianshuihe Fault (Tibetan Plateau, China)"
Multiproxies analyses of 3 high elevation lake sediments with a model allow to discriminate paleo-earthquake locations
agupubs.onlinelibrary.wiley.com/doi/10.1029/...
Multiproxies analyses of 3 high elevation lake sediments with a model allow to discriminate paleo-earthquake locations
agupubs.onlinelibrary.wiley.com/doi/10.1029/...
Please join the first eLTER conference on ecological socioecological and critical zone Sciences. With a whole system approach in the Anthropocene.
We propose one session about "Temporal variability of Critical Zone processes using high-resolution environmental archives"
elter-ri.eu/science-conf...
We propose one session about "Temporal variability of Critical Zone processes using high-resolution environmental archives"
elter-ri.eu/science-conf...
November 30, 2024 at 10:24 AM
Please join the first eLTER conference on ecological socioecological and critical zone Sciences. With a whole system approach in the Anthropocene.
We propose one session about "Temporal variability of Critical Zone processes using high-resolution environmental archives"
elter-ri.eu/science-conf...
We propose one session about "Temporal variability of Critical Zone processes using high-resolution environmental archives"
elter-ri.eu/science-conf...