Detalhes bibliográficos
| Resumo: | Climatic changes that affected the Northeastern Atlantic frontage are analyzed on the basis of the evolution of faunas and floras from the late Oligocene onwards. The study deals with calcareous nannoplankton, marine micro- and macrofaunas, some terrestrial vertebrates and vegetal assemblages. The climate, first tropical, underwent a progressive cooling (North-South thermic gradient). Notable climatic deteriorations (withdrawal towards the South or disappearance of taxa indicative of warm climate and appearance of "cold" taxa) are evidenced mainly during the Middle Miocene and the late Pliocene. Faunas and floras of modern pattern have regained, after the Pleistocene glaciations, a new climatic ranging of a temperate type in the northern part. |
| Autores principais: | Lauriat-Ragei, A. |
| Outros Autores: | Brebioni, Ph.; Cahuzac, B.; Chaix, Christian; Ducasses, O.; Ginsburg, L.; Janin, M.-C.; Lozouet, P.; Margerel, J.-P.; Nascimento, A.; Pais, João; Poignant, A.; Pouyet, S.; Roman, J. |
| Assunto: | Climatic changes Northeastern Atlantic Chattian Neogene Quaternary Faunas Floras |
| Ano: | 1992 |
| País: | Portugal |
| Tipo de documento: | livro |
| Tipo de acesso: | acesso aberto |
| Instituição associada: | Universidade Nova de Lisboa |
| Idioma: | inglês |
| Origem: | Repositório Institucional da UNL |