Buscar
Mostrando ítems 11-20 de 22
Late Quaternary nearshore molluscan patterns from Patagonia: Windows to southern southwestern Atlantic-Southern Ocean palaeoclimate and biodiversity changes?
(Elsevier Science, 2019-10)
Varied approaches (palaeobiodiversity, palaeobiogeography, bioerosion, geochemistry) to unique Patagonian late Quaternary molluscan assemblages in the southwestern Atlantic, with ages especially from interglacial Marine ...
Palaeoceanography of the last glacial maximum in the eastern Indian Ocean: Planktonic foraminiferal evidence
(ELSEVIER SCIENCE BV, 1999-01-01)
Palaeoceanographic conditions in the eastern Indian Ocean for the last ~30 kyr are documented by means of planktonic foraminiferal analyses of 10 gravity cores. Quantitative foraminiferal analysis (%), Q-mode factor analysis, ...
Currents controlling sedimentation, deposits recording palaeo-hydrodynamics – lessons from the continental shelf-slope system off SE South America
(Faculdad de la Republic (UDELAR). Faculdad de cienciasPunta del Este, 2013-10)
The continental margin off SE South America hosts one of the world’s most energetic hydrodynamic regimes but also the second largest drainage system of the continent. Both, the ocean current system as well as the fluvial ...
Pleistocene and Holocene interglacial molluscan assemblages from Patagonian and Bonaerensian littoral (Argentina, SW Atlantic): Palaeobiodiversity and palaeobiogeography
(Elsevier Science, 2011-08)
Our analysis of palaeobiodiversity and palaeobiogeography of Quaternary molluscan assemblages provide information on the last coastal scenarios in the SW Atlantic. We present patterns of species richness, areas of endemism ...
133,000 Years of Sedimentary Record in a Contourite Drift in the Western Alboran Sea: Sediment Sources and Paleocurrent Reconstruction
(MDPI journals, 2019-08)
The Djibouti Ville Drift is part of a contourite depositional system located on the southern side of the Djibouti Ville Seamount in the Alboran Sea (Western Mediterranean). The sedimentary record of a core located in the ...
Reconstrucción de la distribución de anchoveta, sardina y merluza frente a la costa central de Perú durante la terminación 1 (18-13 Kyrs BP)
(Universidad Peruana Cayetano HerediaPE, 2022)
Los peces del sistema de la Corriente de Humboldt exhiben contracciones o expansiones en su distribución en respuesta a la intensidad del afloramiento costero y a la deficiencia de oxígeno a diferentes escalas de tiempo. ...
Algas calcárias nos recifes brasileiros : diversidade, macroecologia e conservação
(2021)
As algas calcárias estão presentes em praticamente todos os ambientes marinhos e no Atlântico Sul Ocidental têm revelado importantes papéis no processo de construção e manutenção dos ambientes recifais. O entendimento dos ...