Geochemical fingerprints of glacially eroded bedrock from West Antarctica: Detrital thermochronology, radiogenic isotope systematics and trace element geochemistry …
PS Pereira, T van de Flierdt, SR Hemming… - Earth-Science …, 2018 - Elsevier
Geochemical provenance studies of glacial-marine sediments provide a powerful approach
to describe subglacial geology, sediment transport pathways, and past ice sheet dynamics …
to describe subglacial geology, sediment transport pathways, and past ice sheet dynamics …
Biogeochemical‐argo floats reveal stark latitudinal gradient in the Southern Ocean deep carbon flux driven by phytoplankton community composition
The gravitational sinking of particles in the mesopelagic layer (∼ 200–1,000 m) transfers to
the deep ocean a part of atmospheric carbon fixed by phytoplankton. This process, called …
the deep ocean a part of atmospheric carbon fixed by phytoplankton. This process, called …
Radiocarbon research on meltwater and carbon cycling in the polar oceans in a changing climate
L Fang, H Kim, DH Shangguan, M Kim - Marine Chemistry, 2024 - Elsevier
Radiocarbon (14 C) is a widely used tool with applications that transcend disciplinary
boundaries, including the marine chemistry field. The development of 14 C measurement …
boundaries, including the marine chemistry field. The development of 14 C measurement …
Particle flux on the continental shelf in the Amundsen Sea Polynya and Western Antarctic Peninsula
We report results from a yearlong, moored sediment trap in the Amundsen Sea Polynya
(ASP), the first such time series in this remote and productive ecosystem. Results are …
(ASP), the first such time series in this remote and productive ecosystem. Results are …
Evidence of minimal carbon sequestration in the productive Amundsen Sea polynya
SH Lee, J Hwang, HW Ducklow… - Geophysical …, 2017 - Wiley Online Library
Abstract The Amundsen Sea polynya (ASP) is reportedly the most productive among the
coastal polynyas around Antarctica. However, observational constraints limit our …
coastal polynyas around Antarctica. However, observational constraints limit our …
Physical-biological coupling in the Amundsen Sea, Antarctica: Influence of physical factors on phytoplankton community structure and biomass
To understand the spatial distribution of phytoplankton communities in various habitats in
the Amundsen Sea, western Antarctica, a field survey was conducted at 15 stations during …
the Amundsen Sea, western Antarctica, a field survey was conducted at 15 stations during …
Lateral particle supply as a key vector in the oceanic carbon cycle
The export of particulate organic carbon (POC) from surface waters to the ocean interior via
the biological carbon pump is largely envisioned as a vertical process. However, several …
the biological carbon pump is largely envisioned as a vertical process. However, several …
Modeling Iron and Light Controls on the Summer Phaeocystis antarctica Bloom in the Amundsen Sea Polynya
Of all the Antarctic coastal polynyas, the Amundsen Sea Polynya is the most productive per
unit area. Observations from the 2010–2011 Amundsen Sea Polynya International Research …
unit area. Observations from the 2010–2011 Amundsen Sea Polynya International Research …
Phytoplankton growth rates in the Amundsen Sea (Antarctica) during summer: The role of light
Abstract In the Amundsen Sea, significant global warming accelerates ice melt, and is
consequently altering many ocean properties such as sea ice concentration, surface …
consequently altering many ocean properties such as sea ice concentration, surface …
Organic carbon cycling in the sediments of Prydz Bay, Eastern Antarctica: Implications for a high carbon sequestration potential
Understanding the dynamics of sedimentary organic carbon (SOC) in the productive
continental marginal sea surrounding Antarctica is crucial for elucidating the effect of this …
continental marginal sea surrounding Antarctica is crucial for elucidating the effect of this …