Mineral Weathering in Thawing Permafrost: Causes and Consequences

Mineral Element and Organic Carbon Transport from Permafrost Soils to a Headwater Stream under Contrasting Flow Regimes and Permafrost Degradation

Autores: Catherine Hirst, Sophie Opfergelt, Elisabeth Mauclet, Arthur Monhonval, Edward A.G. Schuur
Publicado en: AGU Fall Meeting 2020, 2020
Editor: AGU Fall Meeting

Coupling geophysical data, microtopography and high-resolution imagery to map a permafrost degradation gradient at the Stordalen mire, Abisko, Sweden: implications for iron-organic carbon interactions

Autores: Maxime Thomas, Éléonore du Bois d’Aische, Maëlle Villani, François Jonard, Sébastien Lambot, Kristof Van Oost, Veerle Vanacker, Reiner Giesler, Carl-Magnus Mörth, Sophie Opfergelt
Publicado en: Belgian contributions to Earth Sciences in a Changing World, 2022
Editor: IUGG

Why Do We Need to Care About the Evolution of Mineral-organic Carbon Interactions in Permafrost Upon Thawing

Autores: Sophie Opfergelt, Catherine Hirst, Arthur Monhonval, Elisabeth Mauclet, and Maxime Thomas
Publicado en: AGU Fall Meeting 2020, 2020
Editor: AGU Fall Meeting

Tracking changes in iron organic carbon interactions upon permafrost thaw

Autores: S Opfergelt, A Monhonval, M Thomas
Publicado en: Arctic Science summit Week 2023, 2023
Editor: ASSW

The SPLASH Action Group – Towards standardized sampling strategies along the soil-to-hydrosystems continuum in permafrost landscapes

Autores: Julien Fouche, Sarah Shakil, Catherine Hirst, Lisa Bröder, Yannick Agnan, Ylva Sjöberg, and Frédéric Bouchard
Publicado en: EGU General Assembly 2021, 2021
Editor: Copernicus Meetings
DOI: 10.5194/egusphere-egu21-11184

Influence of Thawing Permafrost on Soil-Plant Mineral Element Transfer: Case Study in Interior Alaska

Autores: Elisabeth Mauclet, Sophie Opfergelt, Catherine Hirst, Arthur Monhonval, Laurentine Debruxelles, Justin Ledman, Meghan Taylor, Edward A.G. Schuur
Publicado en: AGU Fall Meeting 2020, 2020
Editor: AGU Fall Meeting

Combining geochemical and geophysical parameters to characterize permafrost degradation at Abisko, Sweden: implications for iron-organic carbon interactions

Autores: Eléonore du Bois d’Aische, Maxime Thomas, François Jonard, Maëlle Villani, Catherine Hirst, Reiner Giesler, Carl-Magnus Mörth, Sophie Opfergelt
Publicado en: Arctic Science summit Week 2023, 2023
Editor: ASSW

Impact of Abrupt Permafrost Thaw on Mineral Elements Release: Case Study in Peel Plateau, West Canadian Arctic

Autores: Maxime Thomas, Sophie Opfergelt, Arthur Monhonval, Lisa Bröder, Jorien Vonk, Scott Zolkos, Suzanne Tank, Steve Kokelj
Publicado en: AGU Fall Meeting 2020, 2020
Editor: AGU Fall Meeting

Drivers of changes in the permafrost late shoulder season

Autores: Osy de Zegwaart-Favart, Cécile, Massonnet, François, Opfergelt, Sophie
Publicado en: EGU General Assembly 2022, 2022, Página(s) EGU22-6289
Editor: EGU General Assembly 2022
DOI: 10.5194/egusphere-egu22-6289

Influence of permafrost degradation on foliar mineral element cycling upon changing subarctic tundra vegetation

Autores: Elisabeth Mauclet, Yannick Agnan, Catherine Hirst, Arthur Monhonval, Justin Ledman, Meghan Taylor, Edward A.G. Schuur, Sophie Opfergelt
Publicado en: Geologica Belgica Meeting, 2021
Editor: Geologica Belgica

Identification of winter biogeochemical connectivity in permafrost soils with silicon isotopes and redox-sensitive elements (Stordalen, Sweden)

Autores: Maëlle VILLANI, Catherine HIRST, Maxime THOMAS, Erik LUNDIN, Reiner GIESLER, Magnus MÖRTH, Sophie OPFERGELT
Publicado en: Climat et Impacts 2022, 2022
Editor: Université Paris-Saclay

More than carbon: Frozen element inventories in ice rich Yedoma permafrost

Autores: Jens Strauss, Arthur Monhonval, Clara Rutkowski, Matthias Fuchs, Tina Sanders, Christina Biasi, Sophie Opfergelt, Lutz Schirrmeister, Guido Grosse
Publicado en: German Polar Association’s Working Group Permafrost meeting, 2022
Editor: AKPF

Can we use Arctic rivers to detect permafrost thaw?

Autores: Catherine Hirst
Publicado en: ELI Day 2021, 2021
Editor: ELI

Permafrost thaw influences conditions for mineral-organic carbon interactions

Autores: Opfergelt S.
Publicado en: 11th Annual Meeting of the Permafrost Carbon Network, 2021
Editor: PCN

Integrating mineral interactions with organic carbon in thawing permafrost to assess climate feedbacks

Autores: Sophie Opfergelt, Catherine Hirst, Arthur Monhonval, Elisabeth Mauclet, and Maxime Thomas
Publicado en: EGU General Assembly 2020, 2020
Editor: Copernicus Meetings
DOI: 10.5194/egusphere-egu2020-19501

Evolution of iron-organic carbon interactions during abrupt thaw in ice-rich permafrost: case study in Siberia

Autores: Alexia Gilliot, Arthur Monhonval, Justin Louis, Benoît Pereira, Aubry Vandeuren, Loeka Jongejans, Jens Strauss, Sophie Opfergelt
Publicado en: Geologica Belgica Meeting, 2021
Editor: Geologica Belgica

Drivers of changes in the permafrost late shoulder season

Autores: Osy de Zegwaart-Favart, Cécile, Massonnet, François, & Opfergelt, Sophie
Publicado en: ELI-Day 2022, 2022
Editor: UCLouvain

Tracing particulate organo-mineral export by a large glacio-nival river and a small headwater stream in Zackenberg valley, Greenland

Autores: L. Bröder, C. Hirst, S. Opfergelt, N. Haghipour, T. Eglinton, J. Vonk and J. Fouché
Publicado en: AGU Fall Meeting 2020, 2020
Editor: AGU Fall Meeting

Waters in hydrothermal and polar environments: further developments for silicon isotope measurements

Autores: François Gaspard, Catherine Hirst, Sophie Opfergelt
Publicado en: ELI Day 2021, 2021
Editor: ELI

Iron Dynamics during Thermokarst Processes in the Yedoma Domain and Implications for Interactions between Iron and Organic Carbon

Autores: Arthur Monhonval , Sophie Opfergelt , Elisabeth Mauclet , Catherine Hirst , Benoît Pereira , Aubry Vandeuren , Nathan Bemelmans , Guido Grosse , Lutz Schirrmeister , Matthias Fuchs and Jens Strauss
Publicado en: AGU Fall Meeting 2020, 2020
Editor: AGU Fall Meeting

Influence of permafrost degradation and shift in vegetation on litter and soil properties:case study in Central Alaska

Autores: Maëlle Villani, Elisabeth Mauclet, Yannick Agnan, Edward A.G. Schuur, Sophie Opfergelt
Publicado en: Geologica Belgica Meeting, 2021
Editor: Geologica Belgica

Iron dynamics upon thermokarst formation in the Yedoma domain

Autores: Arthur Monhonval, Sophie Opfergelt, Elisabeth Mauclet, Catherine Hirst, Nathan Bemelmans, Aubry Vandeuren, Benoit Pereira, Guido Grosse, Lutz Schirrmeister, Matthias Fuchs, Jens Strauss
Publicado en: ELI Day 2021, 2021
Editor: ELI

Silicon Isotopes: A Tool to Capture Winter Biogeochemical Connectivity in Permafrost Soils (Stordalen, Sweden)

Autores: Maëlle Villani, Catherine Hirst, Erik J Lundin, Reiner Giesler, Carl Magnus Morth, Sophie Opfergelt
Publicado en: AGU Fall Meeting 2022, 2022
Editor: AGU

Changes in Nutrient Sources for Arctic Tundra Vegetation upon Permafrost Thaw

Autores: Maëlle Villani, Elisabeth Mauclet, Merlin Gérard, Catherine Hirst, Arthur Monhonval, Emily Stevenson, Edward Schuur, Sophie Opfergelt
Publicado en: AGU Fall Meeting 2022, 2022
Editor: AGU

Water residence time controls iron-organic carbon interactions in waters draining a sub-Arctic fen

Autores: Catherine Hirst, Maëlle Villani, Maxime Thomas, Arthur Monhonval, Eleonore du Bois d'Aische, Erik Lundin, Reiner Giesler, Carl-Magnus Mörth, Sophie Opfergelt
Publicado en: AGU Fall Meeting 2022, 2022
Editor: AGU

The permafrost mineral reserve: identify potential mineral nutrient hotspots upon thawing

Autores: Opfergelt S., Mauclet E., Lefebvre B., Monhonval A., Bertouille N., Vandeuren A., Pereira B., Hirst C., Kuhry P., Strauss J., Grosse G., Conley D.J.
Publicado en: 5th European Conference on Permafrost, Edición 23/06/18-01/07/18, 2018
Editor: 5th European Conference on Permafrost

Distribution of mineral constituents in Yedoma permafrost: implications for Yedoma formation

Autores: Mauclet E., Opfergelt S., Monhonval A., Strauss J., Grosse G., Fuchs M., Schirrmeister L.
Publicado en: 5th European Conference on Permafrost, Edición 23/06/18-01/07/18, 2018
Editor: 5th European Conference on Permafrost

Local variability of mineral element distribution in permafrost terrain: implications upon thawing

Autores: Hirst C., Opfergelt S., Lefebvre B., Bertouille N., Kuhry P., Palmtag J.
Publicado en: 5th European Conference on Permafrost, Edición 23/06/18-01/07/18, 2018
Editor: 5th European Conference on Permafrost

Changing conditions for mineral-organic carbon interactions across the permafrost landscape: hotmoments more than hot spots?

Autores: Sophie Opfergelt, Catherine Hirst, Elisabeth Mauclet, Arthur Monhonval, Maxime Thomas, François Gaspard, Maëlle Villani, Hélène Dailly
Publicado en: AGU Fall Meeting 2021, 2021
Editor: AGU

Waters in hydrothermal and polar environments: further developments for Si isotope measurements

Autores: Opfergelt Sophie, Gaspard François, Hirst Catherine
Publicado en: Goldschmidt Conference, 2020
Editor: Goldschmidt

Tracing changes in mineral organic carbon interactions upon permafrost thaw

Autores: Sophie OPFERGELT, Arthur MONHONVAL, Maxime THOMAS, Catherine HIRST
Publicado en: Climat et Impacts 2022, 2022
Editor: Université Paris-Saclay

Mineral element cycling through the soil-plant system upon permafrost thaw: case study in Interior Alaska

Autores: Elisabeth Mauclet, Catherine Hirst, Arthur Monhonval, Laurentine Debruxelles, Justin Ledman, Meghan Taylor, Edward A.G. Schuur, Sophie Opfergelt
Publicado en: ELI Day 2021, 2021
Editor: ELI

Drivers of changes in the permafrost late shoulder season

Autores: Osy de Zegwaart-Favart, Cécile, Massonnet, François, & Opfergelt, Sophie
Publicado en: 17th Conference on Polar Meteorology and Oceanography, 2022
Editor: Polar Meteorology and Oceanography

Does vegetation shift in Arctic tundra upon permafrost degradation influence mineral element recycling in the topsoil?

Autores: Villani, M., Mauclet, E., Agnan, Y., Druel, A., Jasinski, B., Taylor, M., Schuur, E. A. G., and Opfergelt, S.
Publicado en: EGU General Assembly 2022, 2022, Página(s) EGU22-4024
Editor: EGU General Assembly 2022
DOI: 10.5194/egusphere-egu22-4024

Drivers of changes in the permafrost late shoulder season

Autores: Osy de Zegwaart-Favart, Cécile, Massonnet, François, & Opfergelt, Sophie
Publicado en: The Cryosphere in a changing climate - A scientific symposium in memory of Koni Steffen, 2022
Editor: The Cryosphere

The fate of organic carbon upon thaw also depends on interactions with mineral elements

Autores: Opfergelt Sophie
Publicado en: 10th Annual Meeting of the Permafrost Carbon Network, 2020
Editor: PCN

Characterization of dissolved and particulate organic matterexported during late summer from a glacio-nival river, Zackenberg,Greenland

Autores: Fouche Julien, Hirst Catherine, Opfergelt Sophie, Vonk Jorien, Bonneville Steeve, Haghipour Negar, Eglinton Timothy, Broder Lisa
Publicado en: EGU General Assembly 2020, 2020
Editor: Copernicus Meetings
DOI: 10.5194/egusphere-egu2020-9776

Mobilization of particulate organic matter and minerals in Zackenberg valley, Greenland

Autores: Broder Lisa, Hirst, Catherine, Opfergelt, Sophie, Lattaud Julie, Haghipour N., Eglinton Tim, Vonk Jorien, Fouché Julien
Publicado en: EGU General Assembly 2021, 2021
Editor: Copernicus Meetings
DOI: 10.5194/egusphere-egu21-11539

Snowmelt initiates an additional source of silicon to streams in Yellowstone National Park, USA

Autores: Gaspard François, Opfergelt Sophie, Zahajska Petra, Hirst Catherine, Delmelle Pierre
Publicado en: Goldschmidt Conference, 2020
Editor: Goldschmidt

Coupling of geochemical and geophysical measurements to characterize iron and organic carbon co-mobility upon permafrost thaw in an Arctic peatland in Abisko, Sweden

Autores: Eléonore DU BOIS D’AISCHE, Maxime THOMAS, François JONARD, Maëlle VILLANI, Catherine HIRST, Reiner GIESLER, Carl-Magnus MÖRTH, Erik LUNDIN, Sophie OPFERGELT
Publicado en: Climat et Impacts 2022, 2022
Editor: Université Paris-Saclay

Role of Dissolution-Precipitation of Mineral Organic Carbon Interactions on Carbon Loss and Gain upon Permafrost Thaw

Autores: Sophie Opfergelt, Arthur Monhonval, Hélène Dailly, Edward Schuur, Catherine Hirst
Publicado en: AGU Fall Meeting 2022, 2022
Editor: AGU

Characterization of organic carbon-mineral interactions within a megaslump headwall and potential evolution following material export: case study in Batagaika crater, northern Yakutia, Siberia

Autores: Maxime THOMAS, Loeka JONGEJANS, Jens STRAUSS, Chloé VERMYLEN, Sacha CALCUS, Arthur MONHONVAL, Thomas OPEL, Sophie OPFERGELT
Publicado en: Climat et Impacts 2022, 2022
Editor: Université de Paris-Saclay

Influence of thermokarst formation on manganese-organic carbon interactions in ice-rich permafrost

Autores: Justin Louis, Arthur Monhonval, Alexia Gilliot, Aubry Vandeuren, Benoît Pereira, Loeka Jongejans, Jens Strauss, Sophie Opfergelt
Publicado en: Geologica Belgica Meeting, 2021
Editor: Geologica Belgica

Detecting Hydrological Connectivity in Polar Environments Using Silicon Isotopes

Autores: Sophie Opfergelt, Catherine Hirst, Maëlle Villani, Arthur Monhonval, Elisabeth Mauclet, Maxime Thomas, Justin Ledman and Edward Schuur
Publicado en: AGU Fall Meeting 2022, 2022
Editor: AGU

"Supplementary Tables associated with ""Silicon Isotopes in Arctic and sub-Arctic Glacial Meltwaters: The Role of Subglacial Weathering in the Silicon Cycle"" from Silicon isotopes in Arctic and sub-Arctic glacial meltwaters: the role of subglacial weathering in the silicon cycle."

Autores: Hatton, Jade E.; Hendry, Katharine R.; Hawkings, Jonathan R.; Wadham, Jemma L.; Opfergelt, Sophie; Kohler, Tyler J.; Yde, Jacob C.; Stibal, Marek; Žárský, Jakub D.
Publicado en: Edición 5, 2019
Editor: Royal Society of London
DOI: 10.6084/m9.figshare.9120041

Carbon in Permafrost Experimental Heating Research (CIPEHR) project: Foliar mineral element concentrations, stocks, and annual litterfall fluxes in July 2009 and 2017

Autores: Mauclet, E., S. Opfergelt, Y. Agnan, C. Hirst, A. Monhonval, J. Ledman, M. Taylor, E. Schuur, and Bonanza Creek LTER
Publicado en: Environmental Data Initiative, 2021
Editor: Environmental Data Initiative
DOI: 10.6073/pasta/597c40c5d699eec918da3e9c2eaa7bea

Characterization of permafrost soil exchange properties and quantification of stocks in soil exchangeable base cations

Autores: Mauclet, E., Villani, M., Monhonval, A., Hirst, C., Schuur, E.A.G., Opfergelt, S.
Publicado en: Dataverse Open Data @ UCLouvain, 2022
Editor: UCLouvain
DOI: 10.14428/dvn/fqvmep

Yedoma domain Mineral Concentrations Assessment (YMCA)

Autores: Monhonval Arthur, Opfergelt Sophie, Mauclet Elisabeth, Pereira Benoît, Vandeuren Aubry, Grosse Guido, Schirrmeister Lutz, Fuchs Matthias, Kuhry Peter, Strauss Jens
Publicado en: PANGAEA, 2020
Editor: PANGAEA
DOI: 10.1594/pangaea.922724

Ge/Si and Si isotopes in thermal waters and rivers draining the Yellowstone Plateau Volcanic Field, USA

Autores: Gaspard François, Opfergelt Sophie, Hirst Catherine, Hurwitz Shaul, McCleskey Blaine, Zahajská Petra, Conley Daniel J, Delmelle Pierre
Publicado en: PANGAEA, 2021
Editor: PANGAEA
DOI: 10.1594/pangaea.937528

Eight Mile Lake Research Watershed, Thaw Gradient: Geochemical data from perched waters collected from boreholes on Gradient site during August-September 2019

Autores: Opfergelt, S., C. Hirst, E.A. Schuur, E. Mauclet, A. Monhonval, J. Ledman, and Bonanza Creek LTER
Publicado en: Environmental Data Initiative, 2021
Editor: Environmental Data Initiative
DOI: 10.6073/pasta/826550e1b769269eafe11db438a79bde

Eight Mile Lake Research Watershed, Thaw Gradient: Foliar mineral element concentrations, stocks and annual litterfall fluxes estimated for July 2017

Autores: Mauclet, E., S. Opfergelt, Y. Agnan, C. Hirst, A. Monhonval, J. Ledman, M. Taylor, E. Schuur, and Bonanza Creek LTER
Publicado en: Environmental Data Initiative, 2021
Editor: Environmental Data Initiative
DOI: 10.6073/pasta/7fad9398ec3a596b8efc092fc8fbf55d

Eight Mile Lake Research Watershed, Thaw Gradient: Geochemistry of soil pore waters sampled in May 2018 (0 - 20 cm depth) and August 2019 (0-120 cm depth) at Gradient site, 2018-2019

Autores: Opfergelt, S., C. Hirst, E.A. Schuur, E. Mauclet, A. Monhonval, J. Ledman, and Bonanza Creek LTER
Publicado en: Environmental Data Initiative, 2021
Editor: Environmental Data Initiative
DOI: 10.6073/pasta/f3b2f5aa791f8df5f7bae640f079296b

Eight Mile Lake Research Watershed, Thaw Gradient: Geochemical data collected daily in Panguingue Creek during spring thaw and summer rain events, 2018-2019

Autores: Opfergelt, S., C. Hirst, E.A. Schuur, E. Mauclet, A. Monhonval, J. Ledman, and Bonanza Creek LTER
Publicado en: Environmental Data Initiative, 2021
Editor: Environmental Data Initiative
DOI: 10.6073/pasta/e5759a95d453f28cc1b35e5ccef78f78

Windows into organic carbon stabilisation in permafrost soils

Autores: Catherine Hirst
Publicado en: Open Access Government, 2021, Página(s) 338-339, ISSN 2516-3817
Editor: Open Access Government

Abrupt thaw events: Local landscape degradations with large-scale impacts on Arctic ecosystems

Autores: Maxime Thomas
Publicado en: Open Access Government, 2021, ISSN 2516-3817
Editor: Open Access Government

Geological archives in the Arctic

Autores: Arthur Monhonval
Publicado en: Open Access Government, 2021, Página(s) 454-455, ISSN 2516-3817
Editor: Open Access Government

What are the impacts of shifting Arctic tundra vegetation?

Autores: Elisabeth Mauclet
Publicado en: Open Access Government, 2021, ISSN 2516-3817
Editor: Open Access Government

The unaccounted-for side of permafrost carbon - ebook

Autores: Sophie Opfergelt, Catherine Hirst, Elisabeth Mauclet, Arthur Monhonval, Maxime Thomas
Publicado en: Open Access Government, 2021, ISSN 2516-3817
Editor: Open Access Government

The unaccounted-for side of permafrost carbon - profile

Autores: Sophie Opfergelt
Publicado en: Open Access Government, 2020, ISSN 2516-3817
Editor: Open Access Government

The SPLASH Action Group – Towards standardized sampling strategies in permafrost science

Autores: Bouchard F. , Agnan Y. , Bröder L. , Fouché J. , Hirst C. , Sjöberg Y. , Alexis M. , Behmel S. , Biskaborn B. K. , Christaki U. , Dean J. , Desyatkin A. , Farquharson L. , Fishback L. , Fortier D. , Fritz M. , Gandois L. , Hugelius G. , Jardillier L. , Jones B. M. , Kanevskiy M. , Lantuit H. , Laurion I. , Lebedeva L. , Opfergelt S. , Palmtag J. , Roy-Léveillée P. , Rudy A. , Séjourné A. ,
Publicado en: Advances in Polar Science, Edición 31 (3), 2020, Página(s) 153-155, ISSN 1674-9928
Editor: China Science Press
DOI: 10.13679/j.advps.2020.0009

Impact of Holocene climate change on silicon cycling in Lake 850, Northern Sweden

Autores: Zahajská Petra, Cartier Rosine, Fritz Sherilyn C, Stadmark Johanna, Opfergelt Sophie, Yam Ruth, Shemesh Aldo, Conley Daniel J
Publicado en: The Holocene, 2021, ISSN 0959-6836
Editor: SAGE Publications
DOI: 10.1177/09596836211025973

Modern silicon dynamics of a small high-latitude subarctic lake

Autores: Zahajská Petra , Olid Carolina , Stadmark Johanna , Fritz Sherilyn C. , Opfergelt Sophie, Conley Daniel J.
Publicado en: Biogeosciences, 2021, ISSN 1726-4189
Editor: Copernicus
DOI: 10.5194/bg-18-2325-2021

The next generation of climate model should account for the evolution of mineral-organic interactions with permafrost thaw

Autores: Sophie Opfergelt
Publicado en: Environmental Research Letters, Edición 15/9, 2020, Página(s) 091003, ISSN 1748-9326
Editor: Institute of Physics Publishing
DOI: 10.1088/1748-9326/ab9a6d

Iron Redistribution Upon Thermokarst Processes in the Yedoma Domain

Autores: Arthur Monhonval, Jens Strauss, Elisabeth Mauclet, Catherine Hirst, Nathan Bemelmans, Guido Grosse, Guido Grosse, Lutz Schirrmeister, Matthias Fuchs, Sophie Opfergelt
Publicado en: Frontiers in Earth Science, 2021, ISSN 2296-6463
Editor: Frontiers
DOI: 10.3389/feart.2021.703339

Silicon Isotopic Composition of Dry and Wet-Based Glaciers in Antarctica

Autores: Jade E. Hatton, Katharine R. Hendry, Catherine Hirst, Sophie Opfergelt, Susann Henkel, Adrián Silva-Busso, Susan A. Welch, Jemma L. Wadham, W. Berry Lyons, Elizabeth Bagshaw, Michael Staubwasser, Diane M. McKnight
Publicado en: Frontiers in Earth Science, Edición 8, 2020, Página(s) 286, ISSN 2296-6463
Editor: Frontiers
DOI: 10.3389/feart.2020.00286

Silicon isotopes reveal a non-glacial source of silicon to Crescent Stream, McMurdo Dry Valleys, Antarctica

Autores: Hirst C., Opfergelt S., Gaspard F., Hendry K.R., Hatton J.E., Welch S., McKnight D., Lyons W.B.
Publicado en: Frontiers Earth Science, Edición 8, 2020, Página(s) 229, ISSN 2296-6463
Editor: Frontiers
DOI: 10.3389/feart.2020.00229

Changing sub-Arctic tundra vegetation upon permafrost degradation: impact on foliar mineral element cycling

Autores: Elisabeth Mauclet, Yannick Agnan, Catherine Hirst, Arthur Monhonval, Benoît Pereira, Aubry Vandeuren, Maëlle Villani, Justin Ledman, Meghan Taylor, Briana L. Jasinski, Edward A. G. Schuur, Sophie Opfergelt
Publicado en: Biogeosciences, Edición 17264189, 2022, ISSN 1726-4189
Editor: Copernicus Publications
DOI: 10.5194/bg-19-2333-2022

Mineral element recycling in topsoil following permafrost degradation and a vegetation shift in sub-Arctic tundra

Autores: Maëlle Villani, Elisabeth Mauclet, Yannick Agnan, Arsène Druel, Briana Jasinski, Meghan Taylor, Edward A.G. Schuur, Sophie Opfergelt
Publicado en: Geoderma, Edición 00167061, 2022, ISSN 0016-7061
Editor: Elsevier BV
DOI: 10.1016/j.geoderma.2022.115915

Editorial: Novel isotope systems and biogeochemical cycling during cryospheric weathering in polar environments

Autores: Murphy, M.J., Hendry, K.R., Opfergelt, S.
Publicado en: Frontiers Earth Sciences, 2021, ISSN 2296-6463
Editor: Frontiers
DOI: 10.3389/feart.2021.660333

Quantifying non‐thermal silicate weathering using Ge/Si and Si isotopes in rivers draining the Yellowstone Plateau Volcanic Field, USA

Autores: Gaspard François, Opfergelt Sophie, Hirst Catherine, Hurwitz Shaul, McCleskey R. Blaine, Zahajská Petra, Conley Daniel J., Delmelle Pierre
Publicado en: Geochemistry, Geophysics, Geosystems, 2021, ISSN 1525-2027
Editor: Geochemical Society
DOI: 10.1029/2021gc009904

Silicon isotopes in Arctic and sub-Arctic glacial meltwaters: the role of subglacial weathering in the silicon cycle

Autores: Jade E. Hatton, Katharine R. Hendry, Jonathan R. Hawkings, Jemma L. Wadham, Sophie Opfergelt, Tyler J. Kohler, Jacob C. Yde, Marek Stibal, Jakub D. Žárský
Publicado en: Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences, Edición 475/2228, 2019, Página(s) 20190098, ISSN 1364-5021
Editor: Royal Society of London
DOI: 10.1098/rspa.2019.0098

Reconstructing Permafrost Sedimentological Characteristics and Post-depositional Processes of the Yedoma Stratotype Duvanny Yar, Siberia

Autores: Shmelev Denis, Cherbunina Maria, Rogov Victor, Opfergelt Sophie, Monhonval Arthur, Strauss Jens
Publicado en: Frontiers in Earth Sciences, 2021, ISSN 2296-6463
Editor: Frontiers
DOI: 10.3389/feart.2021.727315

Thermokarst processes increase the supply of stabilizing surfaces and elements (Fe, Mn, Al, and Ca) for mineral–organic carbon interactions

Autores: Arthur Monhonval, Jens Strauss, Maxime Thomas, Catherine Hirst, Hugues Titeux, Justin Louis, Alexia Gilliot, Eléonore du Bois d'Aische, Benoît Pereira, Aubry Vandeuren, Guido Grosse, Lutz Schirrmeister, Loeka L. Jongejans, Mathias Ulrich, Sophie Opfergelt
Publicado en: Permafrost and Periglacial Processes, Edición 10456740, 2022, ISSN 1045-6740
Editor: John Wiley & Sons Inc.
DOI: 10.1002/ppp.2162

Quantifying stocks in exchangeable base cations in permafrost: a reserve of nutrients about to thaw

Autores: Elisabeth Mauclet, Maëlle Villani, Arthur Monhonval, Catherine Hirst, Edward A. G. Schuur, and Sophie Opfergelt
Publicado en: Earth System Science Data, Edición 18663516, 2022, ISSN 1866-3516
Editor: Copernicus Publications
DOI: 10.5194/essd-2022-240

Seasonal Changes in Hydrology and Permafrost Degradation Control Mineral Element‐Bound DOC Transport From Permafrost Soils to Streams

Autores: Catherine Hirst; Elisabeth Mauclet; Arthur Monhonval; Emeline Tihon; Justin Ledman; Edward A. G. Schuur; Sophie Opfergelt
Publicado en: Global Biogeochemical Cycles : an international journal of global change, Vol. 36, no. 2 (2022), p. 1-24 (2022), Edición 19449224, 2022, ISSN 1944-9224
Editor: John Wiley & Sons, Inc.
DOI: 10.1029/2021gb007105

Eruptive style controls the formation of silicon hexafluoride salts on volcanic ash: The case of the 2010 eruption of Eyjafjallajökull volcano, Iceland

Autores: Delmelle Pierre, Maters Elena C., Calkins Julie A., Gaspard François, Opfergelt Sophie, Jenkins Susanna F.
Publicado en: Chemical Geology, 2021, ISSN 0009-2541
Editor: Elsevier BV
DOI: 10.1016/j.chemgeo.2021.120327

Imprint of chemical weathering and hydrothermalism on the Ge/Si ratio and Si isotope composition of rivers in a volcanic tropical island, Basse-Terre, Guadeloupe (French West Indies)

Autores: Gaspard François, Opfergelt Sophie, Dessert Céline , Robert Vincent , Ameijeiras Mariño Yolanda, Delmelle Pierre
Publicado en: Chemical Geology, 2021, ISSN 0009-2541
Editor: Elsevier BV
DOI: 10.1016/j.chemgeo.2021.120283

Mineral Element Stocks in the Yedoma Domain: A Novel Method Applied to Ice-Rich Permafrost Regions

Autores: Arthur Monhonval, Elisabeth Mauclet, Benoît Pereira, Aubry Vandeuren, Jens Strauss, Guido Grosse, Guido Grosse, Lutz Schirrmeister, Matthias Fuchs, Peter Kuhry, Sophie Opfergelt
Publicado en: Frontiers in Earth Science, 2021, ISSN 2296-6463
Editor: Frontiers
DOI: 10.3389/feart.2021.703304

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