Since 65 million years ago (Ma), Earth's climate has undergone a significant and complex
evolution, the finer details of which are now coming to light through investigations of deep …

We review the ages of Quaternary magnetic polarity reversals and magnetic excursions.
Improvements in radioisotopic 40 Ar/39 Ar dating of reversals and excursions reflect the use …

We analyze the stability properties of the Synchrosqueezing transform, a time-frequency
signal analysis method that can identify and extract oscillatory components with time-varying …

Oxygen isotope records and glaciomarine sediments indicate at least an intermittent
presence of large continental ice sheets on Antarctica since the earliest Oligocene (circa 35 …

Climate over the past million years has been dominated by glaciation cycles with periods
near 23,000, 41,000, and 100,000 years. In a linear version of the Milankovitch theory, the …

Ocean Drilling Program (ODP) Site 677 provided excellent material for high resolution stable
isotope analysis of both benthonic and planktonic foraminifera through the entire …

Below oxygen isotope stage 16, the orbitally derived time-scale developed by Shackleton et
al.[1] from ODP site 677 in the equatorial Pacific differs significantly from previous ones [eg …

This study aims to establish a stacked climate record of the Quaternary period from the
Chinese loess sequence and to address the forcing mechanisms for the regional climate …

Geologic evidence indicates that net vertical uplift occurred on a large (kilometer) scale and
at accelerating rates during the middle and late Cenozoic in plateaus of southern Asia and …

We analyze five high‐resolution time series spanning the last 1.65 my: benthic foraminiferal
δ18O and δ13O, percent CaCO3, and estimated sea surface temperature (SST) at North …