Zobrazeno 1 - 10 of 13 pro vyhledávání: '"Alba González-Lanchas"'
1
Globally enhanced calcification across the coccolithophore Gephyrocapsa complex during the Mid-Brunhes interval
Autor: Alba González-Lanchas, Rosalind E.M. Rickaby, Francisco J. Sierro, Andrés S. Rigual-Hernández, Montserrat Alonso-García, José-Abel Flores
Evolutionary or adaptative changes in Noelaerhabdaceae coccolithophores occurred in parallel with major changes in carbonate export and burial during scenarios of low orbital eccentricity, with a ~ 400 kyr recurrence, during the Pleistocene. Coeval w
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::75ea463b49f0336fbafd1224c93ff879
https://doi.org/10.21203/rs.3.rs-2899121/v2
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2
Magneto-biostratigraphic succession of the Jaca Basin (Southern Pyrenees, Spain): insights on the Middle Eocene Climatic Optimum
Autor: Oriol Oms, Hug Blanchar, Jaume Dinarès-Turell, Jordi Ibañez-Insa, Joaquim Verdaguer, Alba González-Lanchas, Alejandro Gil-Delgado, José-Abel Flores, Eduard Remacha
Magnetostratigraphy is a basic method to provide age constrains when trying to identify paleonvirmental changes in sedimentary successions. This is particularly important in the case of the Middle Eocene Climatic Optimum (MECO), which is a climatic p
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3acbfa7a6a930afed546c6ca94088f01
https://doi.org/10.5194/egusphere-egu22-12603
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3
Trace fossil characterization during Termination V and MIS 11 at the western Mediterranean: Connection between surface conditions and deep environment
Autor: Alba González-Lanchas, Javier Dorador, Francisco J. Rodríguez-Tovar, Francisco J. Sierro, José-Abel Flores
Publikováno v: Digibug. Repositorio Institucional de la Universidad de Granada
instname
This study was supported by the predoctoral FPU contract FPU17/03349 awarded to A. Gonzalez-Lanchas by the Spanish Ministry of Sci-ence, Innovation and Universities. The research by JD was funded through the Juan de la Cierva Program (IJC2019-038866-
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::917b77c6d7c06bbbe173f136c0918e2d
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4
Carbon Isotopic Fractionation of Alkenones and Gephyrocapsa Coccoliths Over the Late Quaternary (Marine Isotope Stages 12–9) Glacial-Interglacial Cycles at the Western Tropical Atlantic
Autor: José Guitián, Alba González-Lanchas, F. J. Sierro, Iván Hernández-Almeida, Heather Stoll, José A. Flores
Publikováno v: Paleoceanography and Paleoclimatology, 36 (8)
The sensitivity of coccolithophores to changing CO2 and its role modulating cellular photosynthetic carbon isotopic fractionation (εp) is crucial to understand the future adaptation of these organisms to higher CO2 world and to assess the reliabilit
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::059a731eba36ffbc83135fdcb879f104
https://hdl.handle.net/20.500.11850/504118
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5
Control Mechanisms of Primary Productivity Revealed by Calcareous Nannoplankton From Marine Isotope Stages 12 to 9 at the Shackleton Site (IODP Site U1385)
Autor: Filipa Naughton, Maria Marino, José-Abel Flores, Barbara Balestra, Francisco J. Sierro, Blanca Ausín, Dulce Oliveira, Patrizia Maiorano, Alba González-Lanchas, M. F. Sánchez Goñi, Teresa Rodrigues
Publikováno v: Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Nowadays, primary productivity variations at the SW Iberian Margin (IbM) are primarily controlled by wind-driven upwelling. Thus, major changes in atmospheric circulation and wind regimes between the Marine Isotope Stages (MIS) 12 and 9 could have dr
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7f364424d30db55f5bcaf13eb6da89e2
https://doi.org/10.1029/2021pa004246
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6
Production and calcification variations of the key coccolithophore species Gephyrocapsa during the Late Pleistocene (MIS 14 to MIS 7)
Autor: José-Abel Flores, Francisco J. Sierro, Alba González-Lanchas
There is an increasing interest in understanding the role of coccolithophores, a group of major calcifying phytoplankton, in the marine carbon cycle: they have a dual contribution to the operation of the carbonate and biological pumps during their li
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::38675f67d9ade0a4c3560f8d495556bd
https://doi.org/10.5194/egusphere-egu21-12655
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7
Meltwater flux from northern ice-sheets to the mediterranean during MIS 12
Autor: José-Abel Flores, Joan O. Grimalt, Alba González-Lanchas, Fabrizio Lirer, Aleix Cortina, Francisco Javier Sierro, Belen Martrat, Nils Andersen, Lucilla Capotondi, Montserrat Alonso-Garcia, Isabel Cacho, Lucía A. Azibeiro
Publikováno v: Quaternary science reviews 268 (2021). doi:10.1016/j.quascirev.2021.107108
info:cnr-pdr/source/autori:Azibeiro L.A.; Sierro F.J.; Capotondi L.; Lirer F.; Andersen N.; Gonzalez-Lanchas A.; Alonso-Garcia M.; Flores J.-A.; Cortina A.; Grimalt J.O.; Martrat B.; Cacho I./titolo:Meltwater flux from northern ice-sheets to the mediterranean during MIS 12/doi:10.1016%2Fj.quascirev.2021.107108/rivista:Quaternary science reviews/anno:2021/pagina_da:/pagina_a:/intervallo_pagine:/volume:268
Quaternary Science Reviews (0277-3791) (Elsevier BV), 2021-09, Vol. 268, P. 107108 (14p.)
Digital.CSIC. Repositorio Institucional del CSIC
instname
Planktonic foraminifer oxygen isotopes through MIS 12 were analysed from Ocean Drilling Program Site 977 in the Alboran Sea. After the correction of the sea surface temperature (SST) effect on the δ18O composition of foraminiferal calcite, the resul
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::670497a26ecb24c552ee689f484e5687
https://publications.cnr.it/doc/456942
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8
The interplay of glacial/interglacial climate-CO2 and productivity effects on coccolith calcification and vital effects across the MIS 12 to MIS 9 in the western tropical Atlantic
Autor: Alba González-Lanchas, Heather M. Stoll, José-Abel Flores, Francisco J. Sierro, Ivan Hernandez-Almeida, Jose Guitian
Coccolithophores play an important dual role in ocean biogeochemistry: they use dissolved inorganic carbon (DIC) in the surface for both photosynthesis and coccolith calcification. Stable isotopes in coccoliths are the result of various effects, incl
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1ba08ab1eeb67ec0d7befe673695125a
https://doi.org/10.5194/egusphere-egu2020-19299
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10
A new perspective of the Alboran Upwelling System reconstruction during the Marine Isotope Stage 11: A high-resolution coccolithophore record
Autor: Alba González-Lanchas, Aleix Cortina, Maria Marino, Dulce Oliveira, Isabel Cacho, Patrizia Maiorano, Joan O. Grimalt, Francisco J. Sierro, Andrés S. Rigual-Hernández, José-Abel Flores, María Angeles Bárcena, Lucía A. Azibeiro
Publikováno v: Digital.CSIC. Repositorio Institucional del CSIC
instname
Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
A high-resolution study of the MIS 12/MIS 11 transition and the MIS 11 (430–376 kyr) coccolithophore assemblages at Ocean Drilling Program Site 977 was conducted to reconstruct the palaeoceanographic and climatic changes in the Alboran Sea from the
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9da98fd726160b43420eefe2a4bc92fe
http://hdl.handle.net/10261/221054
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