Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Freya Hemsing"'
Autor:
Marleen Lausecker, Freya Hemsing, Thomas Krengel, Julius Förstel, Andrea Schröder-Ritzrau, Evan Cooper Border, Covadonga Orejas, Jürgen Titschak, Claudia Wienberg, Dierk Hebbeln, Anne-Marie Wefing, Paolo Montagna, Eric Douville, Lelia Matos, Jacek Raddatz, Norbert Frank
The mean cooling of the global ocean during the Last Glacial Maximum (LGM) was recently estimated to 2.6°C using noble gases trapped in ice cores (1). The ocean, however, is highly heterogeneous with respect to its internal temperature varying both
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e9b1badd5e58f685e6eff5fb037e8d9d
https://doi.org/10.5194/egusphere-egu22-9308
https://doi.org/10.5194/egusphere-egu22-9308
Autor:
Chen-Feng You, Shuang Zhang, William R Gray, John R. Kucklick, Laura F. Robinson, Joseph A. Stewart, James W. B. Rae, Freya Hemsing, Thomas B Chalk, Arnaud Dapoigny, Russell D. Day, Philip Holdship, Michael J. Henehan, Eric Douville, Rachael Shuttleworth, Ana Kolevica, Marcus Gutjahr, Elaine M. Mawbey, Rosanna Greenop, Gavin L. Foster, Steven J. Christopher, Yen-Po Lin, Yu-Te Hsieh, Louise Bordier
Publikováno v:
Geostandards and Geoanalytical Research
Geostandards and Geoanalytical Research, 2021, 45, pp.77-96. ⟨10.1111/ggr.12363⟩
Geostandards and Geoanalytical Research, Wiley, 2021, 45, pp.77-96. ⟨10.1111/ggr.12363⟩
Geostandards and Geoanalytical Research, 2021, 45, pp.77-96. ⟨10.1111/ggr.12363⟩
Geostandards and Geoanalytical Research, Wiley, 2021, 45, pp.77-96. ⟨10.1111/ggr.12363⟩
Boron isotopes and trace element content measurements were funded by: the French National Research Agency projects ANR CARBORIC (Grant No. ANR-13-BS06-0013-04) and ANR HAMOC (Grant No. ANR-13-BS06-0003-02) at LSCE; NERC NE/N003861/1 & NE/S001743/1 at
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c0b53fa301749f09398c74da176e1058
https://hdl.handle.net/10023/21147
https://hdl.handle.net/10023/21147
Autor:
Norbert Frank, Freya Hemsing
Publikováno v:
Frontiers in Earth Sciences ISBN: 9783030249816
Paleoclimatology. Frontiers in Earth Sciences
Ramstein G., Landais A., Bouttes N., Sepulchre P., Govin A. (eds). Paleoclimatology. Frontiers in Earth Sciences, Springer, pp.89-100, 2021, ⟨10.1007/978-3-030-24982-3_6⟩
Paleoclimatology. Frontiers in Earth Sciences
Ramstein G., Landais A., Bouttes N., Sepulchre P., Govin A. (eds). Paleoclimatology. Frontiers in Earth Sciences, Springer, pp.89-100, 2021, ⟨10.1007/978-3-030-24982-3_6⟩
U/Th dating methods have become cornerstone tools for the determination of the age of climate change recorded in marine and continental carbonates. Here we describe the theoretical principles and analytical methods along the example of U/Th dating th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f967e56056821d4de0805ed938def8e6
https://doi.org/10.1007/978-3-030-24982-3_6
https://doi.org/10.1007/978-3-030-24982-3_6
Autor:
Norbert Frank, Covadonga Orejas, Eric Douville, Evan Border, Freya Hemsing, Andrea Schröder-Ritzrau, Anne-Marie Wefing, Marleen Lausecker, Dierk Hebbeln, Claudia Wienberg, Paolo Montagna, Lelia Matos, Thomas Krengel, Julius Förstel, Jacek Raddatz, Jürgen Titschack
The Last Glacial Maximum (LGM) is marked by significant cooling of the global ocean, which was recently estimated to 2.6°C using noble gases trapped in ice cores (1). This cooling is not equally distributed throughout the world oceans, since global
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::53e0165496a56b8444316b8327299168
https://doi.org/10.5194/egusphere-egu2020-21063
https://doi.org/10.5194/egusphere-egu2020-21063
Autor:
Dierk Hebbeln, Freya Hemsing, Jean-Carlos Montero-Serrano, Christophe Colin, David Van Rooij, Dominique Blamart, Anne-Marie Wefing, Quentin Dubois-Dauphin, Norbert Frank, Lucile Bonneau, Edwige Pons-Branchu, Paolo Montagna
Publikováno v:
Geochemistry, Geophysics, Geosystems. 17:2336-2353
The Nd isotopic composition (eNd) of seawater and cold-water coral (CWC) samples from the Gulf of Cadiz and the Alboran Sea, at a depth of 280–827 m were investigated in order to constrain middepth water mass dynamics within the Gulf of Cadiz over
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ba022c8a4c0eab511b012581c1c6f13d
https://doi.org/10.1002/2016gc006281
https://doi.org/10.1002/2016gc006281
Publikováno v:
Spooner, P T, Robinson, L, Hemsing, F, Morris, P J & Stewart, J 2018, ' Extended calibration of cold-water coral Ba/Ca using multiple genera and co-located measurements of dissolved barium concentration ', Chemical Geology, vol. 499, pp. 100-110 . https://doi.org/10.1016/j.chemgeo.2018.09.012
Biological productivity and ocean circulation are both important oceanographic variables that control the distribution of dissolved barium in the ocean interior ([Ba]sw). The ability to accurately reconstruct [Ba]sw will provide key constraints on th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0a4cbd9e19896e1bb97846ecf207b778
https://research-information.bris.ac.uk/ws/files/169932102/Proof_version.pdf
https://research-information.bris.ac.uk/ws/files/169932102/Proof_version.pdf
Autor:
Laura F. Robinson, Peter T. Spooner, Freya Hemsing, Yu-Te Hsieh, Norbert Frank, Luke Bridgestock, Gideon M. Henderson
Publikováno v:
Earth And Planetary Science Letters (0012-821X) (Elsevier Science Bv), 2018-06, Vol. 491, P. 183-192
Hemsing, F, Hsieh, Y T, Bridgestock, L, Spooner, P T, Robinson, L F, Frank, N & Henderson, G M 2018, ' Barium isotopes in cold-water corals ', Earth and Planetary Science Letters, vol. 491, pp. 183-192 . https://doi.org/10.1016/j.epsl.2018.03.040
Hemsing, F, Hsieh, Y T, Bridgestock, L, Spooner, P T, Robinson, L F, Frank, N & Henderson, G M 2018, ' Barium isotopes in cold-water corals ', Earth and Planetary Science Letters, vol. 491, pp. 183-192 . https://doi.org/10.1016/j.epsl.2018.03.040
Recent studies have introduced stable Ba isotopes ( δ 138 / 134 Ba) as a novel tracer for ocean processes. Ba isotopes could potentially provide insight into the oceanic Ba cycle, the ocean's biological pump, water-mass provenance in the deep ocean,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c59f833ae7ab537476b793e7aff0ce86
https://ora.ox.ac.uk/objects/uuid:4feebd65-0f9c-4df3-a177-8e8a025929cd
https://ora.ox.ac.uk/objects/uuid:4feebd65-0f9c-4df3-a177-8e8a025929cd
Autor:
Frank, Norbert, Roesch, Carla, Wefing, Anne-Marie, Freya Hemsing, Wienberg, Claudia, Lausecker, Marleen, Bonneau, Lucile, Therre, Steffen, Förstel, Julius, Schröder-Ritzrau, Andrea, Arps, Jennifer, Hebbeln, Dierk, Dullo, Christian, Freiwald, André
Publikováno v:
Geophysical Research Abstracts; 2018, Vol. 20, p7934-7934, 1p