Glacial–interglacial climate cycles are known to have triggered migrations and
reassortments of tropical biota. Although long-term precessionally-driven changes in …

We present a continuous ostracod isotope (δ18O and δ13C) record from Lake Petén Itzá,
Petén, Guatemala, in the northern, lowland Neotropics that spans the last∼ 43 cal ka BP …

The conventional wisdom says that the devolution of Classic Maya civilization occurred
because its population grew too large and dense to be supported by primitive neotropical …

The increasing aridity during the Last Glacial Maximum (LGM) has been proposed as a
major factor affecting Neotropical species. The character and intensity of this change …

The lithostratigraphic framework of L ake V an, eastern T urkey, has been systematically
analysed to document the sedimentary evolution and the environmental history of the lake …

Abstract Lake Petén Itzá, northern Guatemala, lies within a hydrologically closed basin in the
south-central area of the Yucatán Peninsula, and was drilled under the auspices of the …

We applied a new method to reconstruct paleotemperature in the tropics during the last
deglaciation by measuring oxygen isotopes of co-occurring gypsum hydration water and …

The last 85,000 years were characterized by high climate and environmental variability on
the Yucatán Peninsula. Heinrich stadials are examples of abrupt climate transitions that …

Mass‐transport deposits (MTDs) and related turbidites are common features in lacustrine
environments and are intercalated within uniform lacustrine background sedimentation …

Determining the magnitude of tropical temperature change during the last glacial period is a
fundamental problem in paleoclimate research. Large discrepancies exist in estimates of …