Browsing NORCE vitenarkiv by Author "Risebrobakken, Bjørg"
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Climate Evolution Through the Onset and Intensification of Northern Hemisphere Glaciation
McClymont, E.L.; Ho, Sze Ling; Ford, H.L.; Bailey, I.; Berke, M.A.; Bolton, C.T.; De Schepper, Stijn; Grant, G.R.; Groeneveld, J.; Inglis, G.N.; Karas, C.; Patterson, M.O.; Swann, G.E.A.; Thirumalai, K.; White, S.M.; Alonso-Garcia, M.; Anand, P.; Hoogakker, B.A.A.; Littler, K.; Petrick, B.F.; Risebrobakken, Bjørg; Abell, J.T.; Crocker, A.J.; de Graaf, Graaf; Feakins, S.J.; Hargreaves, J.C.; Jones, C.L.; Markowska, M.; Ratnayake, A.S.; Stepanek, C.; Tangunan, D. (Peer reviewed; Journal article, 2023)The Pliocene Epoch (∼5.3–2.6 million years ago, Ma) was characterized by a warmer than present climate with smaller Northern Hemisphere ice sheets, and offers an example of a climate system in long-term equilibrium with ... -
ForCenS-LGM: a dataset of planktonic foraminifera species assemblage composition for the Last Glacial Maximum
Jonkers, Lukas; Mix, Alan; Voelker, Antje; Risebrobakken, Bjørg; Smart, Christopher W.; Ivanova, Elena; Arellano-Torres, Elsa; Eynaud, Frédérique; Naoufel, Haddam; Max, Lars; Rossignol, Linda; Simon, Margit Hildegard; Martins, Maria Virgínia Alves; Petró, Sandro; Caley, Thibaut; Dokken, Trond Martin; Howard, Will; Kucera, Michal (Peer reviewed; Journal article, 2024)Species assemblage composition of marine microfossils offers the possibility to investigate ecological and climatological change on time scales inaccessible using conventional observations. Planktonic foraminifera - ... -
High resolution benthic Mg/Ca temperature record of the intermediate water in the Denmark Strait across D-O stadial-interstadial cycles
Sessford, Evangeline; Tisserand, Amandine Aline; Risebrobakken, Bjørg; Andersson, Carin; Dokken, Trond Martin; Jansen, Eystein (Peer reviewed; Journal article, 2019)Dansgaard‐Oeschger (D‐O) climate instabilities that took place during Marine Isotope Stage 3 are connected to changes in ocean circulation patterns and sea ice cover. Here we explore in detail the configuration of the water ... -
Lessons from a high-CO2 world: an ocean view from ∼ 3 million years ago
McClymont, Erin L.; Ford, Heather; Ho, Sze Ling; Tindall, Julia C.; Haywood, Alan M.; Alonso-Garcia, Montserrat; Bailey, Ian; Berke, Melissa A.; Littler, Kate; Patterson, Molly O.; Petrick, Benjamin; Peterse, Francien; Ravelo, Ana Christina; Risebrobakken, Bjørg; De Schepper, Stijn; Swann, George E. A.; Kaustubh, Thirumalai; Tierney, Jessica E; Van der Weijst, Carolien; White, Sarah; Abe-Ouchi, Ayako; Baatsen, Michiel L. J.; Brady, Esther C.; Chan, Wing-Le; Chandan, Deepak; Ran, Feng; Guo, Chenchen Guo; von der Heydt, Anna S.; Stephen, Hunter; Xiangyi, Li; Lohmann, Gerrit; Nisancioglu, Kerim Hestnes; Otto-Bliesner, Bette L.; Peltier, Richard W.; Stepanek, Christian; Zhang, Zhongshi (Peer reviewed; Journal article, 2020)A range of future climate scenarios are projected for high atmospheric CO2 concentrations, given uncertainties over future human actions as well as potential environmental and climatic feedbacks. The geological record ...