Rapid Acidification of the Ocean During the Paleocene-Eocene Thermal Maximum
Geochemical data from five new South Atlantic deep-sea sections indicate that a large mass of carbon dissolved in the ocean at the Paleocene-Eocene boundary and that permanent sequestration of this carbon occurred through silicate weathering feedback.
Vigorous exchange between the Indian and Atlantic oceans at the end of the past five glacial periods
- F. Peeters, R. Acheson, D. Kroon
- Environmental ScienceNature
- 5 August 2004
The reconstruction indicates that Indian–Atlantic water exchange was highly variable: enhanced during present and past interglacials and largely reduced during glacial intervals, suggesting a crucial role for Agulhas leakage in glacial terminations, timing of interhemispheric climate change and the resulting resumption of the Atlantic meridional overturning circulation.
Astronomical pacing of late Palaeocene to early Eocene global warming events
- L. Lourens, A. Sluijs, I. Raffi
- Geography, Environmental ScienceNature
- 23 June 2005
A distinct carbonate-poor red clay layer in deep-sea cores from Walvis ridge is reported, which is term the Elmo horizon, which has similar geochemical and biotic characteristics as the Palaeocene–Eocene thermal maximum, but of smaller magnitude, suggesting that it represents a second global thermal maximum.
ONSET OF MONSOONAL RELATED UPWELLING IN THE WESTERN ARABIAN SEA AS REVEALED BY PLANKTONIC FORAMINIFERS
- D. Kroon, Tineke N F Steens, S. Troelstra
- Environmental Science, Geography
- 2006
Quantitative analysis of the late Cenozoic planktonic foraminiferal record from western Arabian Sea Site 722 revealed long term trends in the history of oceanography and climate. The modern western…
An astronomically dated record of Earth’s climate and its predictability over the last 66 million years
- T. Westerhold, N. Marwan, J. Zachos
- Environmental Science, GeographyScience
- 10 September 2020
A new, highly resolved, astronomically dated, continuous composite of benthic foraminifer isotope records developed in the authors' laboratories reveals the key role that polar ice volume plays in the predictability of Cenozoic climate dynamics.
13. ONSET OF MONSOONAL RELATED UPWELLING IN THE WESTERN ARABIAN SEA AS REVEALED BY PLANKTONIC FORAMINIFERS1
- D. Kroon, Tineke N F Steens, S. Troelstra
- Environmental Science, Geography
- 1991
Quantitative analysis of the late Cenozoic planktonic foraminiferal record from western Arabian Sea Site 722 revealed long term trends in the history of oceanography and climate. The modern western…
Variations in tropical convection as an amplifier of global climate change at the millennial scale [rapid communication]
- T. Ivanochko, R. Ganeshram, D. Kroon
- Environmental Science, Geography
- 30 June 2005
Planktonic foraminifera stable isotopes and water column structure: Disentangling ecological signals
- Heather Birch, H. Coxall, P. Pearson, D. Kroon, M. O’Regan
- Environmental Science, Geography
- 1 May 2013
Oxygen isotope and sapropel stratigraphy in the Eastern Mediterranean during the last 3.2 million years
- D. Kroon, I. Alexander, T. Sakamoto
- Geography, Environmental Science
- 1998
Stable oxygen isotope data from four holes drilled at the Ocean Drilling Program Site 967, which is located on the lower northern slope of the Eratosthenes Seamount, provide a continuous record of…
Stepwise Holocene aridification in NE Africa deduced from dust-borne radiogenic isotope records
- Simon J. A. Jung, G. Davies, G. Ganssen, D. Kroon
- Environmental Science, Geography
- 30 April 2004
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