[HTML][HTML] The role of ocean circulation and regolith removal in triggering the Mid-Pleistocene Transition: Insights from authigenic Nd isotopes
TJ Williams, AM Piotrowski, JNW Howe… - Quaternary Science …, 2024 - Elsevier
Abstract Approximately 1,250,000 to 700,000 years ago, the pacing of glacial-interglacial
cycles changed from 41,000 years to∼ 100,000 years, a shift known as the 'Mid-Pleistocene …
cycles changed from 41,000 years to∼ 100,000 years, a shift known as the 'Mid-Pleistocene …
Shifting Antarctic Circumpolar Current south of Africa over the past 1.9 million years
The Antarctic Circumpolar Current (ACC) dominates the transfer of heat, salt, and tracers
around the Southern Ocean (SO), driving the upwelling of carbon-rich deep waters around …
around the Southern Ocean (SO), driving the upwelling of carbon-rich deep waters around …
Tracking Agulhas leakage in the South Atlantic using modern planktic foraminifera nitrogen isotopes
R Granger, SM Smart, A Foreman… - Geochemistry …, 2024 - Wiley Online Library
Seawater transported into the South Atlantic from the Indian Ocean via “Agulhas leakage”
modulates global ocean circulation and has been linked to glacial‐interglacial climate …
modulates global ocean circulation and has been linked to glacial‐interglacial climate …
[图书][B] Orbital-Scale Variability in Biogenic Silica Accumulation in the Indian Ocean Sector of the Southern Ocean During the Early Pleistocene
B Müench - 2023 - search.proquest.com
Abstract The early Pleistocene (0.7–2.5 million years ago, Ma) is characterized by δ 18 O
and inferred global ice volume variability dominantly at the 41 kyr obliquity periodicity …
and inferred global ice volume variability dominantly at the 41 kyr obliquity periodicity …
On the Utility of Multi-Species Foraminifera-Bound δ15N Records for Subtropical Front Migration Analysis
S McDonagh - 2023 - search.proquest.com
The Subtropical front (STF) is an area of intense mixing between the cold Southern Ocean
and the warm subtropical South Indian Ocean. On interglacial-glacial timescales the STF …
and the warm subtropical South Indian Ocean. On interglacial-glacial timescales the STF …