230Th Normalization: New Insights on an Essential Tool for Quantifying Sedimentary Fluxes in the Modern and Quaternary Ocean

KM Costa, CT Hayes, RF Anderson… - Paleoceanography …, 2020 - Wiley Online Library
Abstract 230Th normalization is a valuable paleoceanographic tool for reconstructing high‐
resolution sediment fluxes during the late Pleistocene (last~ 500,000 years). As its …

Millennial-scale variations in dustiness recorded in Mid-Atlantic sediments from 0 to 70 ka

JL Middleton, S Mukhopadhyay, CH Langmuir… - Earth and Planetary …, 2018 - Elsevier
Sedimentary records of dust deposition in the subtropical Atlantic provide important
constraints on millennial-and orbital-scale variability in atmospheric circulation and North …

Replacement times of a spectrum of elements in the North Atlantic based on thorium supply

CT Hayes, RF Anderson, H Cheng… - Global …, 2018 - Wiley Online Library
The measurable supply of 232Th to the ocean can be used to derive the supply of other
elements, which is more difficult to quantify directly. The measured inventory of an element …

Heinrich event ice discharge and the fate of the Atlantic Meridional Overturning Circulation

Y Zhou, JF McManus - Science, 2024 - science.org
During Heinrich events, great armadas of icebergs episodically flooded the North Atlantic
Ocean and weakened overturning circulation. The ice discharges of these episodes …

Calculating sedimentation rates of oxic pelagic clays using core top thorium isotopes

KM Costa, F Ossa Ossa, A Dunlea… - Geochemistry …, 2025 - Wiley Online Library
Oxic pelagic clays are an important component of seafloor sediment that may hold valuable
information about past ocean chemistry due to their affinity for and accumulation of …

Effects of Deep Circulation on CaCO3 Dissolution and Accumulation in the Southwestern Atlantic Ocean

X Liu, Y Luo, BP Boudreau - Geophysical Research Letters, 2022 - Wiley Online Library
Deep oceanic circulation regulates seafloor calcium carbonate (CaCO3) accumulation by
transporting atmospheric carbon dioxide (CO2) to depth and then transferring it, with …

The spatial distribution of aeolian dust and terrigenous fluxes in the tropical Atlantic ocean since the last glacial maximum

GH Rowland, LF Robinson, KR Hendry… - Paleoceanography …, 2021 - Wiley Online Library
The flux of terrestrial material from the continents to the oceans links the lithosphere,
hydrosphere, and biosphere through physical and biogeochemical processes, with …

Coupled analysis of seawater and sedimentary 231Pa/230Th in the tropical Atlantic

HC Ng, LF Robinson, GH Rowland, SS Chen… - Marine Chemistry, 2020 - Elsevier
Abstract The 231 Pa/230 Th ratio of seawater and in ocean sediments is a potentially
powerful tool in tracing oceanic processes such as the ocean circulation and marine primary …

[PDF][PDF] Muddying the Waters: Tracing Terrigenous Fluxes to the North Atlantic Ocean

GH Rowland - 2021 - research-information.bris.ac.uk
The flux of terrigenous material from the continents to the oceans both influences, and is
dependent on, climate. To understand links with past and present climates, terrigenous …

Study on pretreatment method for measurement of Fe-55 and Ni-63 in leaching solution of hardened cement

S Dai, X Li, Y Liu, Y Chen, Q Cao - Journal of Radioanalytical and Nuclear …, 2022 - Springer
Here we presented a pretreatment method for measurement of Fe-55 and Ni-63 in leaching
solution of hardened cement. This work was divided into two parts, the first part describes …