Research Article Seasonal Effects in a Lake Sediment Archaeal Community of the Brazilian
Savanna Page 1 Research Article Seasonal Effects in a Lake Sediment Archaeal …

The Cerrado is a biome that corresponds to 24% of Brazil's territory. Only recently microbial
communities of this biome have been investigated. Here we describe for the first time the …

The main goal of this study was to investigate how climate and human activities may have
influenced ecotonal areas of disjoint savannas within Brazilian Amazonia. The fossil pollen …

São analisados resultados de estudos de médio de longo prazo e observações ao longo de
anos, demonstrando variações anuais, sazonais e infra-anuais (períodos superiores a um …

Abstract Changes in the global energy budget have effects on moisture fluxes, with impacts
on precipitation regimes. During the Holocene (last~ 12,000 years), the orbital forcing …

Aim The main goal of this study was to investigate how climate and human activities may
have influenced ecotonal areas of disjoint savannas within Brazilian Amazonia. Location …

Presented by Alejandro Fernandez, Geological Sciences MS Candidate; Tuesday,
November 19, 4-5pm; Library Rotunda (4th Floor); The event gets underway at 4pm with …

In the past two decades, several paleobotanical studies on lakes have indicated a drier
climatic condition in Amazonia during the Last Glacial Maximum (LGM) and early-mid …

This study provides an environmental reconstruction of an archaeological site in the
northern part of northeastern Brazil. To understand how the climate, relative sea-level (RSL) …

The main goal of this study was to investigate how climate and human activity may have
influenced ecotonal areas of disjunct savannas within Brazilian Amazonia. The fossil pollen …