A continental shelf perspective of ocean acidification and temperature evolution during the Paleocene-Eocene Thermal Maximum
A rapid and large injection of isotopically light carbon into the ocean-atmosphere reservoirs
is signaled by a negative carbon isotope excursion (CIE) at the Paleocene-Eocene …
is signaled by a negative carbon isotope excursion (CIE) at the Paleocene-Eocene …
Middle Eocene regional climate instability: Evidence from the western North Atlantic
Abstract High-resolution (∼ 3 ky) δ18O records from middle Eocene mixed-layer dwelling
planktonic foraminifera from the western North Atlantic show pronounced (> 1‰) variability …
planktonic foraminifera from the western North Atlantic show pronounced (> 1‰) variability …
The magnitude of surface ocean acidification and carbon release during Eocene Thermal Maximum 2 (ETM‐2) and the Paleocene‐Eocene Thermal Maximum (PETM)
Abstract Eocene Thermal Maximum 2 (ETM‐2; 54.1 Ma) was the second largest Eocene
hyperthermal. Like the Paleocene‐Eocene Thermal Maximum (PETM), ETM‐2 was …
hyperthermal. Like the Paleocene‐Eocene Thermal Maximum (PETM), ETM‐2 was …
Sensitivity of clumped isotope temperatures in fossil benthic and planktic foraminifera to diagenetic alteration
Applying the clumped isotope (Δ 47) thermometer to foraminifer microfossils offers the
potential to significantly improve paleoclimate reconstructions, owing to its insensitivity to the …
potential to significantly improve paleoclimate reconstructions, owing to its insensitivity to the …
Assessing offsets between the δ13C of sedimentary components and the global exogenic carbon pool across early Paleogene carbon cycle perturbations
A Sluijs, GR Dickens - Global Biogeochemical Cycles, 2012 - Wiley Online Library
Negative stable carbon isotope excursions (CIEs) across the Paleocene–Eocene thermal
maximum (PETM;∼ 56 Ma) range between 2‰ and 7‰, even after discounting sections …
maximum (PETM;∼ 56 Ma) range between 2‰ and 7‰, even after discounting sections …
Orbital forcing of the Paleocene and Eocene carbon cycle
Multimillion‐year proxy records across the Paleocene and Eocene show prominent
variations on orbital time scales. The cycles, which have been identified at various sites …
variations on orbital time scales. The cycles, which have been identified at various sites …
Frequency, magnitude and character of hyperthermal events at the onset of the Early Eocene Climatic Optimum
Recent studies have shown that the Early Eocene Climatic Optimum (EECO) was preceded
by a series of short-lived global warming events, known as hyperthermals. Here we present …
by a series of short-lived global warming events, known as hyperthermals. Here we present …
[PDF][PDF] 29. Multispecies planktonic foraminifer stable isotope stratigraphy through Oligocene/Miocene boundary climatic cycles, Site 926
PN Pearson, NJ Shackleton, GP Weedon… - Proc. ODP, Sci …, 1997 - www-odp.tamu.edu
The oxygen and carbon isotopic ratios of 12 multispecimen samples of different extinct
species of planktonic foraminifer are assessed to establish their relative depth ranking in a …
species of planktonic foraminifer are assessed to establish their relative depth ranking in a …
Global decline in ocean ventilation, oxygenation, and productivity during the Paleocene-Eocene Thermal Maximum: Implications for the benthic extinction
AME Winguth, E Thomas, C Winguth - Geology, 2012 - pubs.geoscienceworld.org
The prominent global warming event at the Paleocene-Eocene boundary (55 Ma), referred
to as the Paleocene-Eocene Thermal Maximum (PETM), was characterized by rapid …
to as the Paleocene-Eocene Thermal Maximum (PETM), was characterized by rapid …
The middle Eocene climatic optimum (MECO): A multiproxy record of paleoceanographic changes in the southeast Atlantic (ODP Site 1263, Walvis Ridge)
F Boscolo Galazzo, E Thomas, M Pagani… - …, 2014 - Wiley Online Library
The middle Eocene climatic optimum (MECO,~ 40 Ma) was a transient period of global
warming that interrupted the secular Cenozoic cooling trend. We investigated the …
warming that interrupted the secular Cenozoic cooling trend. We investigated the …