• Environnement
  • Sciences de la Terre

Milieux environnementaux, transferts et interactions dans les hydrosystèmes et les sols | METIS

METIS

  • Unité mixte de recherche

Publié le 27/04/2020 - Mis à jour le 16/12/2024

Équipes

Direction

  • Jean-Marie Mouchel

Direction adjointe

  • Hélène Blanchoud
  • Agnès Duchame

Tutelle hébergeante

  • Sorbonne Université

Autres tutelles

  • Centre National de la Recherche Scientifique | CNRS
  • École Pratique des Hautes Études | EPHE - PSL

Publications sur HAL - Archive ouverte

Toutes les publications sur HAL
  • Article dans une revue

Short note: on the determination of the relaxation time distributions using Bézier curves

Alexis Maineult, Christian Camerlynck, Nicolas Florsch

For the interpretation of spectral induced polarization spectra, the determination of the relaxation time distributions (RTD) can be useful, for instance to extract the grain size distribution. However, this is an ill-posed problem, and retrieving the RTD often requires regularization during the…

Geophysical Journal International, 2026, 244 (1), pp.ggaf421. ⟨10.1093/gji/ggaf421⟩. ⟨hal-05366030⟩

  • Article dans une revue

Opinion note on nonlinearity in induced polarization

Nicolas Florsch, Christian Camerlynck, Alexis Maineult

The extension of direct current resistivity methods to induced polarization methods has enriched the tools available for subsurface exploration. This enrichment involves an increase in the number of parameters used in the models, as well as addressing different physical phenomena than those…

Geophysical Journal International, 2026, 244 (1), pp.ggaf422,. ⟨10.1093/gji/ggaf422⟩. ⟨hal-05366112⟩

  • Article dans une revue

Soil and tree stem xylem water isotope data from two pan-European sampling campaigns

Marco Lehmann, Josie Geris, Ilja van Meerveld, Daniele Penna, Youri Rothfuss, Matteo Verdone, Pertti Ala-Aho, Matyas Arvai, Alise Babre, Philippe Balandier, Fabian Bernhard, Lukrecija Butorac, Simon Carrière, Natalie Ceperley, Zuosinan Chen, Alicia Correa, Haoyu Diao, David Dubbert, Maren Dubbert, Fabio Ercoli, Marius Floriancic, Alligin Ghazoul, Teresa Gimeno, Damien Gounelle, Frank Hagedorn, Christophe Hissler, Frédéric Huneau, Alberto Iraheta, Tamara Jakovljević, Nerantzis Kazakis, Zoltan Kern, Laura Kinzinger, Karl Knaebel, Johannes Kobler, Jiri Kocum, Charlotte Koeber, Gerbrand Koren, Angelika Kübert, Dawid Kupka, Samuel Le Gall, Aleksi Lehtonen, Thomas Leydier, Philippe Malagoli, Francesca Sofia Manca Di Villahermosa, Chiara Marchina, Núria Martínez-Carreras, Nicolas Martin-StPaul, Hannu Marttila, Aline Meyer Oliveira, Gael Monvoisin, Natalie Orlowski, Kadi Palmik-Das, Aurel Persoiu, Andrei Popa, Egor Prikaziuk, Cécile Quantin, Katja Rinne-Garmston, Clara Rohde, Martin Sanda, Matthias Saurer, Daniel Schulz, Michael Stockinger, Christine Stumpp, Jean-Stéphane Vénisse, Lukas Vlcek, Stylianos Voudouris, Björn Weeser, Mark Wilkinson, Giulia Zuecco, Katrin Meusburger

Abstract. The stable isotope ratios of hydrogen (δ2H) and oxygen (δ18O) are useful for studying ecohydrological dynamics in forests. However, most isotope-based eco-hydrological studies are limited to single sites, resulting in a lack of large-scale isotope data for understanding tree water uptake…

Earth System Science Data, 2025, 17 (11), pp.6129-6147. ⟨10.5194/essd-17-6129-2025⟩. ⟨hal-05366010⟩

  • Article dans une revue

Reviews and syntheses: Best practices for the application of marine GDGTs as proxy for paleotemperatures: sampling, processing, analyses, interpretation, and archiving protocols

Peter Bijl, Kasia Śliwińska, Bella Duncan, Arnaud Huguet, Sebastian Naeher, Ronnakrit Rattanasriampaipong, Claudia Sosa-Montes de Oca, Alexandra Auderset, Melissa Berke, Bum Soo Kim, Nina Davtian, Tom Dunkley Jones, Desmond Eefting, Felix Elling, Pierrick Fenies, Gordon Inglis, Lauren O'Connor, Richard Pancost, Francien Peterse, Addison Rice, Appy Sluijs, Devika Varma, Wenjie Xiao, Yi Ge Zhang

Marine glycerol dialkyl glycerol tetraethers (GDGTs) are used in various proxies (such as TEX86) to reconstruct past ocean temperatures. Over 20 years of improvements in GDGT sample processing, analytical techniques, data interpretation and our understanding of proxy functioning have led to the…

Biogeosciences, 2025, 22 (21), pp.6465-6508. ⟨10.5194/bg-22-6465-2025⟩. ⟨hal-05352120⟩

Toutes les publications sur HAL

Contacts

Adresse physique

METIS, Campus Pierre et Marie Curie, Faculté des Sciences et Ingénierie – Sorbonne Université, Barres 46-56 (3ème étage accueil) / 56-66 / 56-55 4ème étage, 4 place Jussieu 75005 Paris

Adresse postale

Milieux Environnementaux, Transferts et Interactions dans les hydrosystèmes et les Sols - METIS, Sorbonne Université, Case courrier 105, 4 place Jussieu 75252 Paris Cedex 05 France
Adresse physique
Milieux Environnementaux, Transferts et Interactions dans les hydrosystèmes et les Sols - METIS
Campus Pierre et Marie Curie
Faculté des Sciences et Ingénierie – Sorbonne Université
Barres barre 46-56 (3ème étage accueil) / 56-66 / 56-55 4ème étage
4 place Jussieu 75005 Paris
1

Lien utile

  1. Vie scientifique