Non-pollen palynomorphs (NPPs) are 'extra'microfossils often found in palynology slides.
These include remains of organisms within the size range of pollen grains (c. 10–250 µm) …

The early Pleistocene was driven by 41 kyr glacial cycles that have been rarely
characterized in continental records, especially in South America. Most of long-term records …

Humans have been present in Amazonia throughout the Holocene, with the earliest
archaeological sites dating to 12 000 years ago. The earliest inhabitants began managing …

Abstract Today, the East European forest-steppe is an agricultural landscape with very few
remains of its former natural vegetation. The history of the transformation from natural …

Abstract The Paleocene/Eocene Thermal Maximum (PETM) is characterized by pronounced
global warming and associated environmental changes. In the more-or-less two decades …

Located at the northwestern part of the Amazon basin, Rio Negro is the largest black-water
river in the world and is one of the poorest studied regions of the Amazon lowlands. In the …

Paleoecological analysis of three lake sediment cores from the Roraima savannas in
northern Brazil revealed systems dominated by Poaceae pollen throughout most of the …

This work presents data on charcoal fragments found in Cenozoic deposits of the Boa Vista
Formation and the first absolute dating for this unit. The methodology consisted of the …

In contrast to temperate regions, relationships between basin characteristics (eg, type/size)
and fossil pollen archives have received little attention in Amazonia. Here, we compare …

Elevational gradients are excellent models to understand species distribution across sites
with marked shifts in environmental conditions. In northern South America, tepuis are table …