Search Results

Last Glacial central Mediterranean hydrology inferred from Lake Trasimeno’s (Italy) calcium carbonate geochemistry

by Francke, Alexander, Lacey, Jack H., Marchegiano, Marta, Wagner, Bernd, Ariztegui, Daniel, Zanchetta, Giovanni, Kusch, Stephanie, Ufer, Kristian, Baneschi, Ilaria, Knödgen, Katharina, Francke, Alexander; 1Department of Earth Science Faculty of Science University of Adelaide North Terrace Adelaide SA 5005 Australia, Lacey, Jack H.; 3National Environmental Isotope Facility British Geological Survey Nicker Hill Keyworth NG12 5GG UK, Marchegiano, Marta; 4Department of Earth Sciences University of Geneva rue des Maraichers 13 1205 Geneva Switzerland, Wagner, Bernd; 6Institute of Geology and Mineralogy University of Cologne Zülpicher Str 50674 Cologne Germany, Ariztegui, Daniel; 7Department of Earth Sciences University of Geneva rue des Maraichers 13 1205 Geneva Switzerland, Zanchetta, Giovanni; 8Department of Earth Science University of Pisa Lungarno Antonio Pacinotti 56126 Pisa Italy, Kusch, Stephanie; 6Institute of Geology and Mineralogy University of Cologne Zülpicher Str 50674 Cologne Germany, Ufer, Kristian; 9Federal Institute for Geosciences and Natural Resources (BGR) Stilleweg 30655 Hannover Germany, Baneschi, Ilaria; 10Institute of Geoscience and Earth Resources – National Research Council of Italy (IGG‐CNR) Via Guiseppe Moruzzi 56126 Pisa Italy, Knödgen, Katharina; 11Institute of Geology and Mineralogy, University of Cologne Zülpicher Str 50674 Cologne Germany
Published in Boreas (2021)

Toward Reconciling Radiocarbon Production Rates With Carbon Cycle Changes of the Last 55,000 Years

by Köhler, Peter, Adolphi, Florian, Butzin, Martin, Muscheler, Raimund, Adolphi, Florian; 1 Alfred‐Wegener‐Institut Helmholtz‐Zentrum für Polar‐und Meeresforschung (AWI) Bremerhaven Germany, Butzin, Martin; 1 Alfred‐Wegener‐Institut Helmholtz‐Zentrum für Polar‐und Meeresforschung (AWI) Bremerhaven Germany, Muscheler, Raimund; 2 Department of Geology Lund University Lund Sweden
Published in Paleoceanography and Paleoclimatology (2022)

Changes in the Dust-Influenced Biological Carbon Pump in the Canary Current System: Implications From a Coastal and an Offshore Sediment Trap Record Off Cape Blanc, Mauritania

by Fischer, G., Romero, O., Toby, E., Iversen, M., Donner, B., Mollenhauer, G., Nowald, N., Ruhland, G., Klann, M., Hamady, B., Wefer, G.
Published in Global Biogeochemical Cycles (2019)

Origin of High Mg and SO4 Fluids in Sediments of the Terceira Rift, Azores-Indications for Caminite Dissolution in a Waning Hydrothermal System

by Schmidt, C., Hensen, C., Wallmann, K., Liebetrau, V., Tatzel, M., Schurr, S. L., Kutterolf, S., Haffert, L., Geilert, S., Hübscher, C., Lebas, E., Heuser, A., Schmidt, M., Strauss, H., Vogl, J., Hansteen, T.
Published in Geochemistry, Geophysics, Geosystems (2019)

Influence of Ocean Circulation and Benthic Exchange on Deep Northwest Atlantic Nd Isotope Records During the Past 30,000 Years

by Pöppelmeier, F., Blaser, P., Gutjahr, M., Süfke, F., Thornalley, D. J. R., Grützner, J., Jakob, K. A., Link, J. M., Szidat, S., Lippold, J.
Published in Geochemistry, Geophysics, Geosystems (2019)

Untersuchung der Photooxidantien Wasserstoffperoxid, Methylhydroperoxid und Formaldehyd in der Troposphäre der Antarktis

by Riedel, Katja
Published 2001

Efficient Extraction of Past Seawater Pb and Nd Isotope Signatures From Southern Ocean Sediments

by Huang, H., Gutjahr, M., Kuhn, G., Hathorne, Ed C., Eisenhauer, A., Gutjahr, M.; 1 GEOMAR Helmholtz Centre for Ocean Research Kiel Kiel Germany, Kuhn, G.; 2 Alfred‐Wegener‐Institut Helmholtz‐Zentrum für Polar‐ und Meeresforschung Bremerhaven Germany, Hathorne, Ed C.; 1 GEOMAR Helmholtz Centre for Ocean Research Kiel Kiel Germany, Eisenhauer, A.; 1 GEOMAR Helmholtz Centre for Ocean Research Kiel Kiel Germany
Published in Geochemistry, Geophysics, Geosystems (2021)

Chemical Evolution of the Exceptional Arctic Stratospheric Winter 2019/2020 Compared to Previous Arctic and Antarctic Winters

by Wohltmann, I., von der Gathen, P., Lehmann, R., Deckelmann, H., Manney, G. L., Davies, J., Tarasick, D., Jepsen, N., Kivi, R., Lyall, N., Rex, M., von der Gathen, P.; 1 Alfred Wegener Institute for Polar and Marine Research Potsdam Germany, Lehmann, R.; 1 Alfred Wegener Institute for Polar and Marine Research Potsdam Germany, Deckelmann, H.; 1 Alfred Wegener Institute for Polar and Marine Research Potsdam Germany, Manney, G. L.; 2 NorthWest Research Associates Socorro NM USA, Davies, J.; 4 Air Quality Research Division Environment and Climate Change Canada Downsview ON Canada, Tarasick, D.; 4 Air Quality Research Division Environment and Climate Change Canada Downsview ON Canada, Jepsen, N.; 5 Danish Meteorological Institute Copenhagen Denmark, Kivi, R.; 6 Space and Earth Observation Center Finnish Meteorological Institute Sodankylä Finland, Lyall, N.; 7 UK Met Office Lerwick Observatory Lerwick UK, Rex, M.; 1 Alfred Wegener Institute for Polar and Marine Research Potsdam Germany
Published in Journal of Geophysical Research: Atmospheres (2021)

Increased petrogenic and biospheric organic carbon burial in sub‐Antarctic fjord sediments in response to recent glacier retreat

by Berg, Sonja, Jivcov, Sandra, Kusch, Stephanie, Kuhn, Gerhard, White, Duanne, Bohrmann, Gerhard, Melles, Martin, Rethemeyer, Janet, Jivcov, Sandra; 1 Institute of Geology and Mineralogy University of Cologne Cologne Germany, Kusch, Stephanie; 2 CologneAMS—Centre for Accelerator Mass Spectrometry University of Cologne Cologne Germany, Kuhn, Gerhard; 3 Alfred‐Wegener‐Institut Helmholtz Zentrum für Polar‐ und Meeresforschung Bremerhaven Germany, White, Duanne; 4 Centre for Applied Water Science, Institute for Applied Ecology University of Canberra Canberra Australian Capital Territory Australia, Bohrmann, Gerhard; 5 MARUM—Center for Marine Environmental Sciences and Department of Geosciences University of Bremen Bremen Germany, Melles, Martin; 1 Institute of Geology and Mineralogy University of Cologne Cologne Germany, Rethemeyer, Janet; 1 Institute of Geology and Mineralogy University of Cologne Cologne Germany
Published in Limnology and Oceanography (2021)

Benthic Carbon Remineralization and Iron Cycling in Relation to Sea Ice Cover Along the Eastern Continental Shelf of the Antarctic Peninsula

by Baloza, M., Henkel, S., Geibert, W., Kasten, S., Holtappels, M., Henkel, S.; 1 Alfred Wegener Institute Helmholtz Centre for Polar and Marine Research Bremerhaven Germany, Geibert, W.; 1 Alfred Wegener Institute Helmholtz Centre for Polar and Marine Research Bremerhaven Germany, Kasten, S.; 1 Alfred Wegener Institute Helmholtz Centre for Polar and Marine Research Bremerhaven Germany, Holtappels, M.; 1 Alfred Wegener Institute Helmholtz Centre for Polar and Marine Research Bremerhaven Germany
Published in Journal of Geophysical Research: Oceans (2022)

Water Isotopic Signature of Surface Snow Metamorphism in Antarctica

by Casado, Mathieu, Landais, Amaelle, Picard, Ghislain, Arnaud, Laurent, Dreossi, Giuliano, Stenni, Barbara, Prié, Frederic, Landais, Amaelle; 1 Laboratoire des Sciences du Climat et de l'Environnement, LSCE/IPSL, CEA‐CNRS‐UVSQ, Université Paris‐Saclay Gif sur Yvette France, Picard, Ghislain; 4 Institut des Geosciences de l'Environnement (IGE) Université Grenoble Alpes / CNRS, UMR 5001 Grenoble France, Arnaud, Laurent; 4 Institut des Geosciences de l'Environnement (IGE) Université Grenoble Alpes / CNRS, UMR 5001 Grenoble France, Dreossi, Giuliano; 5 Institute of Polar Sciences Consiglio Nazionale delle Ricerche Mestre‐Venezia Italy, Stenni, Barbara; 6 Dipartimento di Scienze Ambientali, Informatica e Statistica DAIS Ca'Foscari University of Venice Mestre‐Venezia Italy, Prié, Frederic; 1 Laboratoire des Sciences du Climat et de l'Environnement, LSCE/IPSL, CEA‐CNRS‐UVSQ, Université Paris‐Saclay Gif sur Yvette France
Published in Geophysical Research Letters (2021)

Controls on Dissolved Silicon Isotopes Along the U.S. GEOTRACES Eastern Pacific Zonal Transect (GP16)

by Grasse, P., Closset, I., Jones, J. L., Geilert, S., Brzezinski, M. A.
Published in Global Biogeochemical Cycles (2020)

The Importance of the Representation of DMS Oxidation in Global Chemistry‐Climate Simulations

by Hoffmann, Erik Hans, Heinold, Bernd, Kubin, Anne, Tegen, Ina, Herrmann, Hartmut, Heinold, Bernd; 2 Modeling of Atmospheric Processes Department Leibniz Institute for Tropospheric Research (TROPOS) Leipzig Germany, Kubin, Anne; 2 Modeling of Atmospheric Processes Department Leibniz Institute for Tropospheric Research (TROPOS) Leipzig Germany, Tegen, Ina; 2 Modeling of Atmospheric Processes Department Leibniz Institute for Tropospheric Research (TROPOS) Leipzig Germany, Herrmann, Hartmut; 1 Atmospheric Chemistry Department (ACD) Leibniz Institute for Tropospheric Research (TROPOS) Leipzig Germany
Published in Geophysical Research Letters (2021)

Near-Complete Local Reduction of Arctic Stratospheric Ozone by Severe Chemical Loss in Spring 2020

by Wohltmann, I., von der Gathen, P., Lehmann, R., Maturilli, M., Deckelmann, H., Manney, G. L., Davies, J., Tarasick, D., Jepsen, N., Kivi, R., Lyall, N., Rex, M.
Published in Geophysical Research Letters (2020)

Assessing the Potential for Mobilization of Old Soil Carbon After Permafrost Thaw: A Synthesis of 14C Measurements From the Northern Permafrost Region

by Estop‐Aragonés, Cristian, Olefeldt, David, Abbott, Benjamin W., Chanton, Jeffrey P., Czimczik, Claudia I., Dean, Joshua F., Egan, Jocelyn E., Gandois, Laure, Garnett, Mark H., Hartley, Iain P., Hoyt, Alison, Lupascu, Massimo, Natali, Susan M., O'Donnell, Jonathan A., Raymond, Peter A., Tanentzap, Andrew J., Tank, Suzanne E., Schuur, Edward A. G., Turetsky, Merritt, Anthony, Katey Walter, Olefeldt, David; 1 Department of Renewable Resources University of Alberta Edmonton Canada, Abbott, Benjamin W.; 3 Department of Plant and Wildlife Sciences Brigham Young University Provo UT USA, Chanton, Jeffrey P.; 4 Department of Earth Ocean and Atmospheric Science Florida State University Tallahassee FL USA, Czimczik, Claudia I.; 5 Department of Earth System Science University of California Irvine CA USA, Dean, Joshua F.; 6 School of Environmental Sciences University of Liverpool Liverpool UK, Egan, Jocelyn E.; 7 Department of Earth Sciences Dalhousie University Halifax Canada, Gandois, Laure; 8 Laboratoire Ecologie Fonctionnelle et Environnement Université de Toulouse, CNRS Toulouse France, Garnett, Mark H.; 9 NEIF Radiocarbon Laboratory, Scottish Enterprise Technology Park, Rankine Avenue East Kilbride UK, Hartley, Iain P.; 10 Geography, College of Life and Environmental Sciences University of Exeter Exeter UK, Hoyt, Alison; 11 Max Planck Institute for Biogeochemistry Jena Germany, Lupascu, Massimo; 12 Department of Geography National University of Singapore Singapore Singapore, Natali, Susan M.; 13 Woodwell Climate Research Center Falmouth MA USA, O'Donnell, Jonathan A.; 14 National Park Service, Arctic Network Anchorage AK USA, Raymond, Peter A.; 15 Yale School of Forestry and Environmental Studies New Haven CT USA, Tanentzap, Andrew J.; 16 Ecosystems and Global Change Group, Department of Plant Sciences University of Cambridge Cambridge UK, Tank, Suzanne E.; 17 Department of Biological Sciences University of Alberta Edmonton Canada, Schuur, Edward A. G.; 18 Department of Biological Sciences Northern Arizona University Flagstaff AZ USA, Turetsky, Merritt; 19 Department of Integrative Biology University of Guelph Guelph Canada, Anthony, Katey Walter; 20 Water and Environmental Research Center University of Alaska Fairbanks Fairbanks AK USA
Published in Global Biogeochemical Cycles (2020)

The Nitrogen Isotopic Composition of Tissue and Shell-Bound Organic Matter of Planktic Foraminifera in Southern Ocean Surface Waters

by Smart, Sandi M., Fawcett, Sarah E., Ren, Haojia, Schiebel, Ralf, Tompkins, Emily M., Martínez-García, Alfredo, Stirnimann, Luca, Roychoudhury, Alakendra, Haug, Gerald H., Sigman, Daniel M.
Published in Geochemistry, Geophysics, Geosystems (2020)

Silicon Isotopes in an EMIC's Ocean: Sensitivity to Runoff, Iron Supply, and Climate

by Dietze, H., Löptien, U., Hordoir, R., Heinemann, M., Huiskamp, W., Schneider, B.
Published in Paleoceanography and Paleoclimatology (2020)

Arctic – Atlantic Exchange of the Dissolved Micronutrients Iron, Manganese, Cobalt, Nickel, Copper and Zinc With a Focus on Fram Strait

by Krisch, Stephan, Hopwood, Mark J., Roig, Stéphane, Gerringa, Loes J. A., Middag, Rob, Rutgers van der Loeff, Michiel M., Petrova, Mariia V., Lodeiro, Pablo, Colombo, Manuel, Cullen, Jay T., Jackson, Sarah L., Heimbürger‐Boavida, Lars‐Eric, Achterberg, Eric P., Hopwood, Mark J.; 1 GEOMAR Helmholtz Centre for Ocean Research Kiel Kiel Germany, Roig, Stéphane; 1 GEOMAR Helmholtz Centre for Ocean Research Kiel Kiel Germany, Gerringa, Loes J. A.; 3 NIOZ Royal Netherlands Institute for Sea Research Den Burg The Netherlands, Middag, Rob; 3 NIOZ Royal Netherlands Institute for Sea Research Den Burg The Netherlands, Rutgers van der Loeff, Michiel M.; 4 Alfred‐Wegener‐Institute for Polar and Marine Research Bremerhaven Germany, Petrova, Mariia V.; 5 Aix Marseille Université CNRS/INSU Université de Toulon, IRD Mediterranean Institute of Oceanography (MIO) UM 110 Marseille France, Lodeiro, Pablo; 1 GEOMAR Helmholtz Centre for Ocean Research Kiel Kiel Germany, Colombo, Manuel; 7 Department of Earth, Ocean, and Atmospheric Sciences University of British Columbia Vancouver BC Canada, Cullen, Jay T.; 8 School of Earth and Ocean Sciences University of Victoria Victoria BC Canada, Jackson, Sarah L.; 8 School of Earth and Ocean Sciences University of Victoria Victoria BC Canada, Heimbürger‐Boavida, Lars‐Eric; 5 Aix Marseille Université CNRS/INSU Université de Toulon, IRD Mediterranean Institute of Oceanography (MIO) UM 110 Marseille France
Published in Global Biogeochemical Cycles (2022)

Vortex-Wide Detection of Large Aspherical NAT Particles in the Arctic Winter 2011/12 Stratosphere

by Woiwode, W., Höpfner, M., Bi, L., Khosrawi, F., Santee, M. L.
Published in Geophysical Research Letters (2019)

Biogeochemie gelöster Kohlenhydrate in der Arktis

by Engbrodt, Ralph
Published 2001