Search Results - "Bard, Edouard"

Global warming preceded by increasing carbon dioxide concentrations during the last deglaciation by Shakun, Jeremy D., Clark, Peter U., He, Feng, Marcott, Shaun A., Mix, Alan C., Liu, Zhengyu, Otto-Bliesner, Bette, Schmittner, Andreas, Bard, Edouard

“…The covariation of carbon dioxide (CO 2 ) concentration and temperature in Antarctic ice-core records suggests a close link between CO 2 and climate during the…”
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An Antarctic view of Beryllium-10 and solar activity for the past millennium by Delaygue, Gilles, Bard, Edouard

“…Beryllium-10 in ice provides a valuable proxy of solar activity. However, complex production pathways, atmospheric transport, and deposition processes impede…”
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Permafrost thawing as a possible source of abrupt carbon release at the onset of the Bølling/Allerød by Köhler, Peter, Knorr, Gregor, Bard, Edouard

“…One of the most abrupt and yet unexplained past rises in atmospheric CO 2 (>10 p.p.m.v. in two centuries) occurred in quasi-synchrony with abrupt northern…”
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Consequences of twenty-first-century policy for multi-millennial climate and sea-level change by Clark, Peter U., Shakun, Jeremy D., Marcott, Shaun A., Mix, Alan C., Eby, Michael, Kulp, Scott, Levermann, Anders, Milne, Glenn A., Pfister, Patrik L., Santer, Benjamin D., Schrag, Daniel P., Solomon, Susan, Stocker, Thomas F., Strauss, Benjamin H., Weaver, Andrew J., Winkelmann, Ricarda, Archer, David, Bard, Edouard, Goldner, Aaron, Lambeck, Kurt, Pierrehumbert, Raymond T., Plattner, Gian-Kasper

“…Most of the policy debate surrounding the actions needed to mitigate and adapt to anthropogenic climate change has been framed by observations of the past 150…”
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Early Holocene Thermal Maximum recorded by branched tetraethers and pollen in Western Europe (Massif Central, France) by Martin, Céline, Ménot, Guillemette, Thouveny, Nicolas, Peyron, Odile, Andrieu-Ponel, Valérie, Montade, Vincent, Davtian, Nina, Reille, Maurice, Bard, Edouard

“…The evolution of temperatures during the Holocene is controversial, especially for the early Holocene. The occurrence of the Holocene Thermal Maximum (HTM)…”
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Multiradionuclide evidence for an extreme solar proton event around 2,610 B.P. (∼660 BC) by O’Hare, Paschal, Mekhaldi, Florian, Adolphi, Florian, Raisbeck, Grant, Aldahan, Ala, Anderberg, Emma, Beer, Jürg, Christl, Marcus, Fahrni, Simon, Synal, Hans-Arno, Park, Junghun, Possnert, Göran, Southon, John, Bard, Edouard, Team, ASTER, Muscheler, Raimund

“…Recently, it has been confirmed that extreme solar proton events can lead to significantly increased atmospheric production rates of cosmogenic radionuclides…”
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Tracing the mobility of a Late Epigravettian (~ 13 ka) male infant from Grotte di Pradis (Northeastern Italian Prealps) at high-temporal resolution by Lugli, Federico, Nava, Alessia, Sorrentino, Rita, Vazzana, Antonino, Bortolini, Eugenio, Oxilia, Gregorio, Silvestrini, Sara, Nannini, Nicola, Bondioli, Luca, Fewlass, Helen, Talamo, Sahra, Bard, Edouard, Mancini, Lucia, Müller, Wolfgang, Romandini, Matteo, Benazzi, Stefano

“…We present the results of a multi-disciplinary investigation on a deciduous human tooth (Pradis 1), recently recovered from the Epigravettian layers of the…”
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Millennial/centennial-scale thermocline ventilation changes in the Indian Ocean as reflected by aragonite preservation and geochemical variations in Arabian Sea sediments by Böning, Philipp, Bard, Edouard

“…The formation and temporal variability of the oxygen minimum zone (OMZ) of the Arabian Sea is a subject of intense research. We contribute to the discussion by…”
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Migration of the subtropical front as a modulator of glacial climate by Bard, Edouard, Rickaby, Rosalind E. M.

“…All glacials are not alike Several lines of evidence, including the varying extent of Northern Hemisphere ice sheets, point to fluctuating severity of glacial…”
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Timing and stepwise transitions of the African Humid Period from geochemical proxies in the Nile deep-sea fan sediments by Ménot, Guillemette, Pivot, Sébastien, Bouloubassi, Ioanna, Davtian, Nina, Hennekam, Rick, Bosch, Delphine, Ducassou, Emmanuelle, Bard, Edouard, Migeon, Sébastien, Revel, Marie

“…Large fluvial systems, such as the Nile River, allow a basin-scale integrated view of climatological and environmental changes. In this study, we reconstructed…”
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Sea surface temperature reconstructions over the last 70kyr off Portugal: Biomarker data and regional modeling by Darfeuil, Sophie, Menot, Guillemette, Giraud, Xavier, Rostek, Frauke, Tachikawa, Kazuyo, Garcia, Marta, Bard, Édouard

“…This study aims at providing robust temperature reconstructions for a key oceanographic setting in the North Atlantic and at understanding the nature of the…”
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Abrupt drainage cycles of the Fennoscandian Ice Sheet by Soulet, Guillaume, Ménot, Guillemette, Bayon, Germain, Rostek, Frauke, Ponzevera, Emmanuel, Toucanne, Samuel, Lericolais, Gilles, Bard, Edouard

“…Continental ice sheets are a key component of the Earth’s climate system, but their internal dynamics need to be further studied. Since the last deglaciation,…”
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Air–sea temperature decoupling in western Europe during the last interglacial–glacial transition by Sánchez Goñi, María Fernanda, Bard, Edouard, Landais, Amaelle, Rossignol, Linda, d’Errico, Francesco

“…Between 80,000 and 70,000 years ago, climate cooled and ice sheets in the high northern latitudes expanded. Pollen and microfossil data from marine sediments…”
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Modelling the stratospheric budget of beryllium isotopes by Delaygue, Gilles, Bekki, Slimane, Bard, Edouard

“…A global 2-D (latitude-altitude) model describing both the stratospheric circulation and the detailed formation and growth of stratospheric aerosols is used to…”
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Geochemical and geophysical implications of the radiocarbon calibration by Bard, Edouard

“…A precise and accurate chronological framework is crucial to study the dynamics of a variety of phenomena which occurred during the last 45,000 years. Although…”
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A 14C chronology for the Middle to Upper Palaeolithic transition at Bacho Kiro Cave, Bulgaria by Fewlass, Helen, Talamo, Sahra, Wacker, Lukas, Kromer, Bernd, Tuna, Thibaut, Fagault, Yoann, Bard, Edouard, McPherron, Shannon P., Aldeias, Vera, Maria, Raquel, Martisius, Naomi L., Paskulin, Lindsay, Rezek, Zeljko, Sinet-Mathiot, Virginie, Sirakova, Svoboda, Smith, Geoffrey M., Spasov, Rosen, Welker, Frido, Sirakov, Nikolay, Tsanova, Tsenka, Hublin, Jean-Jacques

“…The stratigraphy at Bacho Kiro Cave, Bulgaria, spans the Middle to Upper Palaeolithic transition, including an Initial Upper Palaeolithic (IUP) assemblage…”
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Moisture transport across Central America as a positive feedback on abrupt climatic changes by LEDUC, Guillaume, VIDAL, Laurence, TACHIKAWA, Kazuyo, ROSTEK, Frauke, SONZOGNI, Corinne, BEAUFORT, Luc, BARD, Edouard

“…Moisture transport from the Atlantic to the Pacific ocean across Central America leads to relatively high salinities in the North Atlantic Ocean and…”
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Shut down of the South American summer monsoon during the penultimate glacial by Rodríguez-Zorro, Paula A., Ledru, Marie-Pierre, Bard, Edouard, Aquino-Alfonso, Olga, Camejo, Adriana, Daniau, Anne-Laure, Favier, Charly, Garcia, Marta, Mineli, Thays D., Rostek, Frauke, Ricardi-Branco, Fresia, Sawakuchi, André Oliveira, Simon, Quentin, Tachikawa, Kazuyo, Thouveny, Nicolas

“…We analysed changes in mean annual air temperature (MAAT), vegetation and biomass burning on a long and continuous lake-peat sediment record from the Colônia…”
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Fire as a motor of rapid environmental degradation during the earliest peopling of Malta 7500 years ago by Marriner, N., Kaniewski, D., Gambin, T., Gambin, B., Vannière, B., Morhange, C., Djamali, M., Tachikawa, K., Robin, V., Rius, D., Bard, E.

“…The Holocene colonisation of islands by humans has invariably led to deep-seated changes in landscape dynamics and ecology. In particular, burning was a…”
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Phasing and amplitude of sea-level and climate change during the penultimate interglacial by Dutton, Andrea, Esat, Tezer M, Bard, Edouard, Antonioli, Fabrizio, Lambeck, Kurt, McCulloch, Malcolm T

“…Earth's climate has oscillated between short-lived interglacial and extended glacial periods for the past million years. Before the last interglacial,…”
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