Alternate Atlantic forest and climate phases during the early Pleistocene 41 kyr cycles in southeastern Brazil
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 …
characterized in continental records, especially in South America. Most of long-term records …
Centennial-scale variations in the carbon cycle enhanced by high obliquity
Centennial-scale increases of atmospheric carbon dioxide, known as carbon dioxide jumps,
are identified during deglacial, glacial and interglacial periods and linked to the Northern …
are identified during deglacial, glacial and interglacial periods and linked to the Northern …
Using multi‐homolog plant‐wax carbon isotope compositions to reconstruct tropical vegetation types
The stable carbon isotope composition (δ13C) of plant components such as plant wax
biomarkers is an important tool for reconstructing past vegetation. Plant wax δ13C is mainly …
biomarkers is an important tool for reconstructing past vegetation. Plant wax δ13C is mainly …
Links between precipitation patterns over eastern tropical South America and productivity in the western tropical South Atlantic Ocean during the last deglacial
The possibility of a collapse (or marked weakening) of the Atlantic Meridional Overturning
Circulation (AMOC) within a few centuries boosted the interest of the scientific community on …
Circulation (AMOC) within a few centuries boosted the interest of the scientific community on …
Tropical environmental change in North Sumatra at the Last Glacial Maximum: Evidence from the stable isotope composition of cave guano
Abstract Insular Southeast Asia is of critical importance to global biodiversity, climate, and
socioeconomics. Past environmental histories are a crucial factor influencing contemporary …
socioeconomics. Past environmental histories are a crucial factor influencing contemporary …
Response of vegetation to hydroclimate changes in northeast Brazil over the last 130 kyrs
In this paper, we use palynology and geochemical proxies to reconstruct late Quaternary
vegetation changes within the hydrographic basin of Parnaíba, Northeast Brazil, over the …
vegetation changes within the hydrographic basin of Parnaíba, Northeast Brazil, over the …
Vegetation and fire responses to late Quaternary climate changes in the neotropics: a palynological and microcharcoal approach
TK Akabane - 2024 - teses.usp.br
During the Quaternary, long-(orbital) and short-(millennial) term climate fluctuations
produced extensive environmental changes in the Neotropics. Understanding the …
produced extensive environmental changes in the Neotropics. Understanding the …