Dating methodologies for Quaternary marine sediments play increasingly important roles in
the reconstruction of paleoenvironments and paleoclimate in (paleo) oceanography …

Antarctic ice sheet margin extent and the sensitivity of benthic δ18O to orbital forcing have
varied on million‐year timescales during the Oligocene to Early Miocene. However, few sea …

Astronomical tuning of sediment sequences requires both unambiguous cycle pattern
recognition in climate proxy records and astronomical solutions, as well as independent …

The geologic time scale for the Cenozoic Era has been notably improved over the last
decades by virtue of integrated stratigraphy, combining high-resolution astrochronologies …

Abstract The Oligocene–Miocene transition (OMT;~ 23.1 Ma) terminates the late Oligocene
warming trend and is marked by a transient, large-amplitude expansion of Antarctic ice …

Culture experiments with coccolithophore algae—the dominant group of marine calcifying
phytoplankton—imply a strong sensitivity in growth rate, degree of cellular calcification, and …

The role played by ocean circulation in major transitions in Earth's climate is debated. Here,
we investigate the physical evolution of the Deep Western Boundary Current (DWBC) in the …

The mathematically predictable cyclic movements of Earth with respect to the sun provides
the basis for constructing highly accurate and precise age models for Earth's past …

Continuous sedimentary records of paleomagnetic directional variability and relative
paleointensity (RPI) provide valuable information on the evolution of the geodynamo while …

High-resolution quantitative analyses of the planktonic foraminifera and calcareous
nannofossil content have been carried out on IODP Leg 342, Hole U1406A (Northwest …