Valdir Felipe Novello

• Abstract

  South American Monsoon System is the main responsible by the rainfall over Brazil. However, a strong special variability on the precipitation occur in this region, with the opposite trend of precipitation between Nordeste and western Amazon. This rainfall contrast is very important for biogeographic and biodiversity studies in South America. Thus, for the better knowledge about the preci…

  Paleoclimate and paleoenvironmental reconstructions over the last glacial period in the mid-west Brazil, BP.PD

• Abstract

  Based in climatic and environmental multi-records is intended to realize the paleoclimatic reconstruction of Center-west of Brazil, with the integrate of stalagmite and crust carbonate records of Mato Grosso and Mato Grosso do Sul states that will be compared with the marine records in site of influence the La Plata river. The peleoclimatic reconstruction of Center-west of Brazil, takes i…

  South America Monsoon System activity in certer-west of Brazil based in spelothem records associated with other paleoclimate records from South America, BP.DR

• Abstract

  This research proposal aims to investigate the paleoclimate changes occurred in the last 5500 years during the Holocene in the states of Bahia and São Paulo. The study is based on high-resolution records of oxygen and carbon isotope ratios from speleothems, and also includes measurements of layer thickness and frequency within the same samples, which can be precisely dated by U/Th method.…

  Reconstruction paleoclimate of Holocene across of isotopic rezones of oxygen and carbon in speleothems of Bahia and São Paulo., BP.MS

• Abstract

  This project aims to modelling data obtained from cave monitoring in Brazil in order to calibrate and improve the interpretations of the speleothem proxies utilized in paleoclimate reconstructions. This project also aims to characterize the karst behavior in relationship to climate and environmental changes, as well, to test new proxies for paleoclimate reconstruction. Will be utilized si…

  Modelling karst system and its relevance for paleoclimate reconstruction of Brazil, BE.EP.PD

• Abstract

  This project aims to reconstruct the paleoclimate of the last glacial and interglacial periods through assembly of proxies obtained on the study of speleothems collected in caves from Brazil. For it, will be used stalagmites previously dated with an isotopic record that cover the last ~33 thousand years in high resolution from mid-west Brazil, as well, unexplored samples from this and oth…

  Expansion of the paleoclimate records of speleothems collected in the mid-west of Brazil, BE.EP.PD

• Abstract

  This project aims to reconstruct the paleoclimate the last 32 thousands years through high-resolution stable isotope records on speleothems collected from caves from Mid-west of Brazil, center of South America. Based on these new paleoclimate records, we aim to investigate the regional and temporal variability of climate events as Young Dryas, Bølling-Allerød, Dansgaard-Oescher, Heinrichs…

  South America monsoon system activity in mid-west Brazil based in speleothems records associated with climate models, BE.EP.DR

(Only some records are available in English at this moment)