Supplementary material to "BrGDGT-based palaeothermometer in drylands: the necessity to constrain aridity and salinity as confounding factors to ensure the robustness of calibrations"
Year: 2025
Type: supplementary-materials
Abstract: Past temperature reconstructions offer valuable insights into the impact of climate change on the global climatehuman-vegetation system.Branched glycerol dialkyl glycerol tetraethers (brGDGTs) are recognized as effective temperature proxies, particularly in lakes and peatlands, where they are well preserved.However, their reliability as palaeothermometers can be compromised by factors beyond air temperature, especially in drylands.This study introduces the Arid Central Asian (ACA) brGDGT surface Data Base, a regional dataset consisting of 162 new surface samples from the drylands of ACA, in
Authors: Lucas Dugerdil, Sébastien Joannin, Odile Peyron, Shafag Bayramova, Xiaozhong Huang, Fahu Chen, Dilfuza Egamberdieva, Jakhongir Alimov, Bazartseren Boldgiv, Amy Cromartie, Juzhi Hou, Lilit Sahakyan, Khachatur Meliksetian, Salomé Ansanay-Alex, Rafig Safarov, Imran Muradi, Shabnam Isayeva, Shehla Mirzayeva, Elshan Abdullayev, Sayyara Ibadullayeva, Parvana Garakhani, Guillemette Ménot
Institutions: Lyon 1 Université, École Normale Supérieure de Lyon, Centre National de la Recherche Scientifique, Université de Montpellier, Institut des Sciences de l'Evolution de Montpellier, Laboratoire de Géologie de Lyon : Terre, Planètes et Environnement, Institut de Recherche pour le Développement, Institute of Geology and Geophysics, Yunnan Normal University, Lanzhou University, Leibniz Centre for Agricultural Landscape Research, National University of Uzbekistan, National University of Mongolia, Université Côte d'Azur, Cultures et Environnements. Préhistoire, Antiquité, Moyen Âge, Chinese Academy of Sciences, Institute of Tibetan Plateau Research, University of Chinese Academy of Sciences, Institute of Geological Sciences, National Academy of Sciences of Armenia, Ministry of Science and Education Republic of Azerbaijan, Azerbaijan National Academy of Sciences, Institute of Botany, Khazar University, Universität Greifswald
Language: English
Subfield: Atmospheric Science
Field: Earth and Planetary Sciences
Domain: Physical Sciences
SDG: Climate action
Open Access status: gold
OpenAlex ID: W4413359620