Dissolved CH4 Concentrations and Fluxes to the Atmosphere From a Tropical Floodplain Lake

Pedro Maia Barbosa1, John M Melack2, Joao H. Amaral1, Sally MacIntyre3 and Bruce Forsberg4, (1)University of California Santa Barbara, Santa Barbara, United States, (2)Univ California Santa Barbara, Santa Barbara, CA, United States, (3)Univ California Santa Barbara, Marine Science Institute, Santa Barbara, CA, United States, (4)Instituto Nacional de Pesquisas da Amazônia (INPA), Manaus, Brazil