Palynology is a tool in retrospective studies related to climatic and environmental changes and to the human influence on the landscape in historical times. Pollen analyses of cores obtained from the Baía de Sepetiba , from lakes of the northern region of the state of Rio de Janeiro and recently of sediments from the basin of the rio Guandu, from the praia Vermelha/Urca beach and from the bottom of the Baía de Guanabara were realized. Drier and wetter climatic periods could be detected corresponding to a variable development of the rain forest, the semideciduous forest, the vegetation of "restinga", savannas and wetlands. Human activities and changes of the environment related to changes of the vegetation in historical times were confirmed....
The present investigation aims to contribute to the knowledge of recent pollen deposition in the sur...
A análise palinológica do perfil sedimentar de uma várzea do vale do Rio Caí, nordeste do estado do ...
Under the current issue of climate change, having access to tools that allow its analysis has become...
Palynology is a tool in retrospective studies related to climatic and environmental changes and to t...
Peat sediments were observed during high tide occasions in the Praia Vermelha beach, urban area of t...
Peat sediments were observed during high tide occasions in the Praia Vermelha beach, urban area of t...
Qualitative pollen analysis of Late Pleistocene and Holocene sediments obtained in four logs made al...
Com objetivo de implementar estudos em Palinologia de Quaternário para a Planície Costeira doEstado ...
This paper presents the results of palynological analysis made with 51 samples obtained in a 270 cm ...
Palynological analysis of a core from Caí River Valley, northeastern Rio Grande do Sul (Brazil) has ...
The study presents the description and identification of pollen grains obtained in the top sediments...
The study presents the description and identification of pollen grains obtained in the top sediments...
Located on the northeast coast of the State of Rio de Janeiro, Brazil, Cabo Frio region has been con...
The present investigation aims to contribute to the knowledge of recent pollen deposition in the sur...
Modern pollen grains and spores of the main species occurring in the Caí River Valley, Southern Braz...
The present investigation aims to contribute to the knowledge of recent pollen deposition in the sur...
A análise palinológica do perfil sedimentar de uma várzea do vale do Rio Caí, nordeste do estado do ...
Under the current issue of climate change, having access to tools that allow its analysis has become...
Palynology is a tool in retrospective studies related to climatic and environmental changes and to t...
Peat sediments were observed during high tide occasions in the Praia Vermelha beach, urban area of t...
Peat sediments were observed during high tide occasions in the Praia Vermelha beach, urban area of t...
Qualitative pollen analysis of Late Pleistocene and Holocene sediments obtained in four logs made al...
Com objetivo de implementar estudos em Palinologia de Quaternário para a Planície Costeira doEstado ...
This paper presents the results of palynological analysis made with 51 samples obtained in a 270 cm ...
Palynological analysis of a core from Caí River Valley, northeastern Rio Grande do Sul (Brazil) has ...
The study presents the description and identification of pollen grains obtained in the top sediments...
The study presents the description and identification of pollen grains obtained in the top sediments...
Located on the northeast coast of the State of Rio de Janeiro, Brazil, Cabo Frio region has been con...
The present investigation aims to contribute to the knowledge of recent pollen deposition in the sur...
Modern pollen grains and spores of the main species occurring in the Caí River Valley, Southern Braz...
The present investigation aims to contribute to the knowledge of recent pollen deposition in the sur...
A análise palinológica do perfil sedimentar de uma várzea do vale do Rio Caí, nordeste do estado do ...
Under the current issue of climate change, having access to tools that allow its analysis has become...