Two hypotheses have been put forward to explain the large and abrupt climate changes that
punctuated glacial time. One attributes such changes to reorganizations of the ocean's …

This paper reviews current understanding of deglaciation in North, Central and South
America from the Last Glacial Maximum to the beginning of the Holocene. Together with …

Some were feisty and fiery. Others were cool and dangerous. All were incredibly
courageous. Outrageous Women of The Middle Ages took on the challenge of their world …

There is uncertainty about the interhemispheric timing of climatic changes during the last
glacial–interglacial transition. Different hypotheses, relying on different lines of evidence …

Combined glacial geologic and palynologic data from the southern Lake District, Seno
Reloncaví, and Isla Grande de Chiloé in middle latitudes (40° 35'–42° 25'S) of the Southern …

The tropical hydrologic cycle affects atmospheric trace gases and global climate change,
and thus records of hydrologic change encompassing a variety of time scales from the low …

Important aspects of the physics involved in the climate changes of late Quaternary time
elude us. The paleoclimatic record documents in detail that these changes were vast and in …

Radiocarbon dates for the terminal Pleistocene are about 2,000 years too young.
Furthermore, because of significant carbon perturbations that are manifest as plateaus or …

Abstract At Cotopaxi volcano, Ecuador, rhyolitic and andesitic bimodal magmatism has
occurred periodically during the past 0.5 Ma. The sequential eruption of rhyolitic (70–75 …

This review updates the chronology of Andean glaciation during the Lateglacial and the
Holocene from the numerous articles and reviews published over the past three decades …