Search Results - "Paleoceanography"

New isoprenoid GDGT index as a water mass and temperature proxy in the Southern Ocean.

Authors: Ishii, Hana Seki, Osamu Yamamoto, Masanobu et al.

Source: Climate of the Past. 2026, Vol. 22 Issue 3, p585-604. 20p.

Decoding the North Atlantic Ocean circulation breakthrough in the Aptian–Albian transition.

Authors: Ramos, João M. F. Savian, Jairo F. Franco, Daniel R. et al.

Source: Climate of the Past. 2026, Vol. 22 Issue 2, p357-375. 19p.

Paleoceanographic and climatic shifts in the southern Bay of Bengal over 44,000 years: Insights from radiolarians.

Authors: Aravind, Kavya Nisha, N R Haifa, A K V et al.

Source: Journal of Earth System Science. Dec2025, Vol. 134 Issue 4, p1-14. 14p.

Subjects: Paleoceanography, Radiolaria, Bodies of water, Monsoons, Climate change, Biological productivity, Interglacials

Geographic Terms: Bay of Bengal

An Early Devonian fossil assemblage in the Clam Bank Formation (western Newfoundland): implications for Lochkovian paleogeography, paleoceanography, and biogeography in the Canadian Appalachian orogen.

Authors: Dix, George R.¹ (AUTHOR) george.dix@carleton.ca

Source: Canadian Journal of Earth Sciences. 2025, Vol. 62 Issue 12, p1603-1629. 27p.

Insights into the Middle–Late Miocene palaeoceanographic development of Cyprus (eastern Mediterranean) from a new δ18O and δ13C stable isotope composite record.

Authors: Cannings, Torin Robertson, Alastair H. F. Kroon, Dick

Source: Climate of the Past. Dec2025, Vol. 21 Issue 12, p2501-2523. 23p.

Microbial mats in the Río Mayer Formation (Lower Cretaceous), Austral Basin, Argentina: Paleoenvironmental and paleoceanographic significance.

Authors: Carmona, Noelia Beatriz Ponce, Juan José Cevallos, Martín et al.

Source: Sedimentology. Jun2026, Vol. 73 Issue 4, p1307-1325. 19p.

Subject Terms: *Microbial mats, *Paleoceanography, *Geological formations, *Paleoenvironmental studies, *Biogenic sedimentary rocks, *Hydrocarbon manufacturing, *Geological basins, *Cretaceous Period

Geographic Terms: Argentina

Late Devonian Mn mineralization as a result of volcanism- and orbital-forced palaeoceanographic changes.

Authors: Zhao, Yinqiang Yang, Chenchen Xu, Hai et al.

Source: SCIENCE CHINA Earth Sciences. May2026, Vol. 69 Issue 5, p1872-1882. 11p.

Subject Terms: *Volcanism, *Paleoceanography, *Manganese ores, *Devonian Period, *Radiative forcing, *Ore deposits, *Milankovitch cycles, *Mass extinctions

Geographic Terms: China

Constraining environmental controls on the incorporation of Mg, Na and Sr in cultured Globigerina bulloides: implications for biomineralisation and high latitude palaeoceanography.

Authors: Sykes, F.E. Ezat, M.M. Westgård, A. et al.

Source: Geochimica et Cosmochimica Acta. Jul2026, Vol. 424, p229-241. 13p.

Subjects: Biomineralization, Paleoceanography, Foraminifera, Carbonate minerals, Temperature effect, Antarctic climate

IS THERE ROBUST EVIDENCE FOR FRESHWATER-DRIVEN AMOC CHANGES? A SYNTHESIS OF DATA, MODELS, AND MECHANISMS.

Authors: Hines, Sophia K. V. Foukal, Nicholas P. Costa, Kassandra M. et al.

Source: Oceanography. Sep2025, Vol. 38 Issue 3, p12-23. 12p.

The Eocene–Oligocene Transition in the Paratethys: boreal water ingression and its paleoceanographic implications.

Authors: Kaya, Mustafa Yücel Brinkhuis, Henk Fioroni, Chiara et al.

Source: Climate of the Past. 2025, Vol. 21 Issue 8, p1405-1429. 25p.

Reviews and syntheses: A trait-based approach to constrain controls on planktic foraminiferal ecology – key trade-offs and current knowledge gaps.

Authors: Edgar, Kirsty M. Grigoratou, Maria Monteiro, Fanny M. et al.

Source: Biogeosciences. 2025, Vol. 22 Issue 14, p3463-3483. 21p.

Subject Terms: *Foraminifera, *Paleoceanography, *Carbon cycle, *Applied ecology, *Research methodology, *Global environmental change

Processes controlling the authigenic 10Be/9Be ratio in the Arctic Ocean.

Authors: Ollive, A. Geibert, W. Matthiessen, J. et al.

Source: Geochimica et Cosmochimica Acta. Mar2026, Vol. 416, p305-318. 14p.

Subjects: Beryllium isotopes, Paleoceanography, Sea ice drift, Isotopes, Marine sediments, Arctic climate, Sediment transport

Geographic Terms: Arctic Ocean, Arctic regions, Laptev Sea (Russia), Kara Sea (Russia)

Evaluating shallow-water carbonates as archives for seawater zinc isotope compositions: implications for palaeoceanographic studies.

Authors: Zhang, Chengyu Cao, Mengchun Li, Na

Source: Geochimica et Cosmochimica Acta. Feb2026, Vol. 414, p1-14. 14p.

Subjects: Paleoceanography, Marine productivity, Marine phytoplankton, Sediments, Zinc compounds, Sedimentation & deposition, Seawater composition, Marine sediments

Geographic Terms: South China Sea

Pore Characteristics of Deep-Sea Benthic Foraminifera.

Authors: Corliss, Bruce H. Rathburn, Anthony E.

Source: Diversity (14242818). May2025, Vol. 17 Issue 5, p343. 19p.

Distribution and Export of Particulate 3‐Hydroxy Fatty Acids in the Northwestern Pacific Ocean: Implications for Seawater Temperature Reconstructions.

Authors: Pan, Fengmin Yuan, Huamao Song, Jinming et al.

Source: Journal of Geophysical Research. Oceans. Jun2026, Vol. 131 Issue 6, p1-16. 16p.

Subject Terms: *Fatty acids, *Marine sediment analysis, *Organic compounds, *Ocean, *Paleoceanography, Physiological adaptation

Geographic Terms: North Pacific Ocean

Thank You to Our 2024 Peer Reviewers.

Authors: Huber, Matthew Röhl, Ursula

Source: Paleoceanography & Paleoclimatology. Mar2025, Vol. 40 Issue 3, p1-5. 5p.

Paleoceanological Conditions on the Northern Segment of the Mohns Ridge (Norwegian Sea) at the End of the Middle Pleistocene Based on the Dinocyst Analysis.

Authors: Klyuvitkina, T. S. Novichkova, E. A. Matul, A. G. et al.

Source: Doklady Earth Sciences. Dec2025, Vol. 525 Issue 2, p1-5. 5p.

Subjects: Paleoceanography, Dinoflagellate cysts, Fronts (Meteorology), Ocean, Sea ice, Oxygen isotopes, Mid-ocean ridges, Pleistocene Epoch

Geographic Terms: Norwegian Sea

Sedimentary manganese carbonate deposits as faithful proxies of ancient ocean redox fluctuations: Insights from the Permian Zunyi Mn deposits, South China.

Authors: Xu, Hai Gao, Junbo Yang, Ruidong et al.

Source: Geological Society of America Bulletin. Nov2025, Vol. 137 Issue 11/12, p5148-5162. 15p.

Subject Terms: *Paleoceanography, *Anoxic waters, *Minerals, *History of geology, *Ore deposits, *Oxidation-reduction reaction, *Diagenesis, *Submarine geology

Geographic Terms: Southeast China

Biogenic Opal‐ to CaCO3‐Dominant Sedimentary Shift in the Ross Sea Sector of the Southern Ocean During the Mid‐Pleistocene Transition.

Authors: Kim, Sunghan Lee, Jae Il Ohneiser, Christian et al.

Source: Paleoceanography & Paleoclimatology. Apr2026, Vol. 41 Issue 4, p1-13. 13p.

Seasonal Response of the Miocene Indonesian Throughflow to Orbital Forcing Buffered by an Open Seaway.

Authors: Li, Zhen Zhang, Yurui Wei, Jilin et al.

Source: Journal of Geophysical Research. Oceans. Apr2026, Vol. 131 Issue 4, p1-14. 14p.

Subject Terms: *Ocean currents, *Ocean circulation, *Paleoceanography, *Seasonal temperature variations, Miocene Epoch, Atmospheric models

Geographic Terms: New Guinea (Island), Indian Ocean, Pacific Ocean, South Pacific Ocean