[HTML][HTML] The impact of abrupt deglacial climate variability on productivity and upwelling on the southwestern Iberian margin
This study combines high-resolution records of nannofossil abundances, oxygen and
carbon stable isotopes, core scanning X-ray fluorescence (XRF), and ice rafted debris (IRD) …
carbon stable isotopes, core scanning X-ray fluorescence (XRF), and ice rafted debris (IRD) …
Coastal upwelling and radiocarbon—evidence for temporal fluctuations in ocean reservoir effect off Portugal during the Holocene
AMM Soares, JMA Dias - Radiocarbon, 2006 - cambridge.org
This paper focuses on the use of the radiocarbon content of marine shells collected along
the Portuguese coast as a proxy for the intensity of coastal upwelling off of Portugal …
the Portuguese coast as a proxy for the intensity of coastal upwelling off of Portugal …
Ocean climate variability in the eastern North Atlantic during interglacial marine isotope stage 11: A partial analogue to the Holocene?
L de Abreu, FF Abrantes, NJ Shackleton… - …, 2005 - Wiley Online Library
Similar orbital geometry and greenhouse gas concentrations during marine isotope stage 11
(MIS 11) and the Holocene make stage 11 perhaps the best geological analogue period for …
(MIS 11) and the Holocene make stage 11 perhaps the best geological analogue period for …
Hydrographic conditions along the western Iberian margin during marine isotope stage 2
AHL Voelker, L De Abreu, J Schönfeld… - Geochemistry …, 2009 - Wiley Online Library
The surface water hydrography along the western Iberian margin, as part of the North
Atlantic's eastern boundary upwelling system, consists of a complex, seasonally variable …
Atlantic's eastern boundary upwelling system, consists of a complex, seasonally variable …
Climate variability during the last 2000 years in the Tagus Prodelta, western Iberian Margin: Benthic foraminifera and stable isotopes
HB Bartels-Jónsdóttir, KL Knudsen, F Abrantes… - Marine …, 2006 - Elsevier
A high resolution sedimentary sequence recovered in the Tagus Prodelta has been studied
in order to reconstruct paleoenvironmental conditions on the western Iberian Margin …
in order to reconstruct paleoenvironmental conditions on the western Iberian Margin …
[HTML][HTML] World atlas of late quaternary foraminiferal oxygen and carbon isotope ratios
We present a global atlas of downcore foraminiferal oxygen and carbon isotope ratios
available at https://doi. pangaea. de/10.1594/PANGAEA. 936747 (Mulitza et al., 2021). The …
available at https://doi. pangaea. de/10.1594/PANGAEA. 936747 (Mulitza et al., 2021). The …
Planktic foraminiferal responses to orbital scale oceanographic changes off the western Iberian margin over the last 900 kyr: Results from IODP site U1391
This paper presents planktic foraminiferal assemblage records of the last 900 kyr from the
SW Iberian margin (IODP Site U1391). The faunal records show the history of surface …
SW Iberian margin (IODP Site U1391). The faunal records show the history of surface …
[PDF][PDF] Upwelling, efeito de reservatório, radiocarbono: construção de cronologias absolutas e inferências paleoambientais
AMM Soares - 2010 - academia.edu
As datas de radiocarbono obtidas a partir de amostras de biosfera marinha não têm sido tão
utilizadas como as determinadas a partir de amostras da biosfera terrestre para a …
utilizadas como as determinadas a partir de amostras da biosfera terrestre para a …
Ocean Sediment Core Age Models, Stacks, and Benthic Foraminiferal δ18O Lags
DS Rand - 2023 - escholarship.org
Accurate and precise age models are essential to interpret the climate signals preserved in
ocean sediment cores, yet age models are often constructed with only a single dating …
ocean sediment cores, yet age models are often constructed with only a single dating …
Late Quaternary sedimentation processes and sediment accumulation changes off Portugal
U Alt-Epping - 2008 - media.suub.uni-bremen.de
A multiproxy analysis was carried out on sediments from the Portuguese margin to evaluate
the timing and character of environmental changes during the past 10000 years. The …
the timing and character of environmental changes during the past 10000 years. The …