2019-09-032019-09-032008-02-25GUIMARÃES, José Tasso Felix. A dinâmica das florestas alagadas durante o holoceno no litoral de Calçoene, Amapá. Orientador: Marcelo Cancela Lisboa Cohen. 2008. 84 f. Dissertação (Mestrado em Geologia e Geoquímica) - Instituto de Geociências, Universidade Federal do Pará, Belém, 2008. Disponível em: http://repositorio.ufpa.br/jspui/handle/2011/11606. Acesso em:.https://repositorio.ufpa.br/handle/2011/11606The integration of palynological and spectrophometric data with radiocarbon dating of sediment cores has allowed to propose developing model and vegetation dynamic according to climatic and relative sea-level changes during the Late Holocene in the Calçoene Coastal Plain- Amapá. Thus, this work suggests three periods characterized by marine influence between 2000- 800, 500-300, e 80 years BP - modern, as well as, two fluvial periods between 800-500 years BP and 300-80 years BP. The analysis of current patterns of geobotanical units distribution and palaeovegetation indicate a mangrove (311 Km 2 ) and várzea forest (684 Km 2 ) migration on inundated field (1.021 Km 2 ) positioned in elevated topographically areas of this coastal plain, which may be related to a local relative sea-level rise.Acesso AbertoGeologia estratigráfica – HolocênicoDinâmica da vegetaçãoEcologia dos manguezaisProcessamento de imagens -- Técnicas digitaisPalinologiaDissertaçãoCNPQ::CIENCIAS EXATAS E DA TERRA::GEOCIENCIAS::GEOLOGIAGEOLOGIA MARINHA E COSTEIRAGEOLOGIA