The Paleocene‐Eocene Boundary (PEB) was marked by an extraordinary climatic event,
hypothesized to originate from a large perturbation to the carbon cycle which fueled global …

Constraining the magnitude of high-latitude temperature change across the Eocene–
Oligocene transition (EOT) is essential for quantifying the magnitude of Antarctic ice-sheet …

We have used laser ablation inductively coupled plasma mass spectrometry (LA-ICP-MS) to
measure elemental (Mg/Ca, Al/Ca, Mn/Ca, Zn/Ca, Sr/Ca, and Ba/Ca) ratios of 13 species of …

Sea surface temperatures (SSTs) of the tropical Pacific Ocean exert powerful controls on
regional and global climates. Previous studies have suggested that during warm climate …

To understand the climate dynamics of hypothesized past greenhouse intervals, it is
essential to constrain tropical sea‐surface temperatures (SST), yet existing proxy records …

Much of our knowledge of past ocean temperatures comes from the foraminifera Mg/Ca
palaeothermometer. Several nonthermal controls on foraminifera Mg incorporation have …

This study examines the efficacy of published δ18O data from the calcite of Late Miocene
surface dwelling planktonic foraminifer shells, for sea surface temperature estimates for the …

Time series analyses (from∼ 18.7 to 5.8 Ma) of the oxygen isotopic composition of four
shallow-dwelling planktic foraminifera (Globorotalia mayeri, Dentoglobigerina altispira …

The possibility exists that the magnitude of Glacial/Holocene δ18O change in the tropical
oceans was previously under‐estimated due to the dampening effect of bioturbation on bulk …

Abstract The Eocene-Oligocene transition (EOT; ca. 33–34 Ma) was a time of pronounced
climatic change, marked by the establishment of continental-scale Antarctic ice sheets. The …