Contributions from Andean rivers may play a significant role in determining the basin-wide biogeochemistry integrated into the mainstem Amazon River of Brazil. Concentration data for organic C, NO3-, and PO43- in Andean rivers are highly variable and reveal no clear spatial or altitudinal patterns. Concentrations measured in Andean rivers are similar to those reported in the mainstem Amazon river and its major tributaries. Explanations of processes which alter Andean-derived particulates and solutes as they exit the Cordillera are only speculative at this time, but their net effect is to diminish Andean signals through decomposition and dilution by lowland inputs. The 13C of particulate and dissolved organic matter in the mainstem Amazon pr...
International audienceIn order to reveal particulate organic carbon (POC) source and mode of transpo...
Abstract: The influence of Amazonian floodplains on the hydrological, sedimentary and biogeochemical...
Concentrations of CO2, O2, CH4, and N2O in the Amazon River system reflect an oxidation-reduction se...
textThis dissertation consists of several studies conducted at various spatial and temporal scales d...
[1] Mountain rivers play a key role in the delivery of particulate organic carbon (POC) to large riv...
We determined the carbon (C) and nitrogen (N) elemental and stable isotopic composition of riverine ...
The Amazon basin is the largest river catchment area in the world. It contributes about 20% of the w...
The influence of Amazonian floodplains on the hydrological, sedimentary, and biogeochemical river bu...
International audienceThe study of global carbon cycle requires a precise knowledge of spatial and t...
International audienceThe influence of Amazonian floodplains on the hydrological, sedimentary, and b...
[1] We used d13C, d15N, and D14C to determine the sources of riverine organic matter in the Pozuzo R...
The rivers flowing through the Amazon Basin are both physically and chemically heterogeneous. Throug...
In order to trace the transport of soil organic carbon (OC) in the lower Amazon basin, we investigat...
In order to reveal particulate organic carbon (POC) source and mode of transport in the largest rive...
The dissolved load of the Amazon River is generally considered to be lowlyimpacted by anthropogenic ...
International audienceIn order to reveal particulate organic carbon (POC) source and mode of transpo...
Abstract: The influence of Amazonian floodplains on the hydrological, sedimentary and biogeochemical...
Concentrations of CO2, O2, CH4, and N2O in the Amazon River system reflect an oxidation-reduction se...
textThis dissertation consists of several studies conducted at various spatial and temporal scales d...
[1] Mountain rivers play a key role in the delivery of particulate organic carbon (POC) to large riv...
We determined the carbon (C) and nitrogen (N) elemental and stable isotopic composition of riverine ...
The Amazon basin is the largest river catchment area in the world. It contributes about 20% of the w...
The influence of Amazonian floodplains on the hydrological, sedimentary, and biogeochemical river bu...
International audienceThe study of global carbon cycle requires a precise knowledge of spatial and t...
International audienceThe influence of Amazonian floodplains on the hydrological, sedimentary, and b...
[1] We used d13C, d15N, and D14C to determine the sources of riverine organic matter in the Pozuzo R...
The rivers flowing through the Amazon Basin are both physically and chemically heterogeneous. Throug...
In order to trace the transport of soil organic carbon (OC) in the lower Amazon basin, we investigat...
In order to reveal particulate organic carbon (POC) source and mode of transport in the largest rive...
The dissolved load of the Amazon River is generally considered to be lowlyimpacted by anthropogenic ...
International audienceIn order to reveal particulate organic carbon (POC) source and mode of transpo...
Abstract: The influence of Amazonian floodplains on the hydrological, sedimentary and biogeochemical...
Concentrations of CO2, O2, CH4, and N2O in the Amazon River system reflect an oxidation-reduction se...