This study presents a hydrogeochemical analysis of spring responses (2013–2017) in the tropical mountainous region of the Central Valley of Costa Rica. The isotopic distribution of δ18O and δ2 H in rainfall resulted in a highly significant meteoric water line: δ2 H = 7.93·δ18O + 10.37 (r 2= 0.97). Rainfall isotopic composition exhibited a strong amount-dependent seasonality. The isotopic variation (δ18O) of two springs within the Barva aquifer was simulated using the FlowPC program to determine mean transit times (MTTs). Exponential-piston and dispersion distribution functions provided the best-fit to the observed isotopic composition at Flores and Sacramento springs, respectively. MTTs corresponded to 1.23 ± 0.03 (Sacramento)...
Costa Rica is located on the Central American Isthmus, which receives moisture inputs directly from ...
Climate and land use change may diminish orographic clouds over tropical montane forests, stressing ...
The Corumbataí River basin (São Paulo, Brazil) has a critical situation regarding water availability...
This study presents a hydrogeochemical analysis of spring responses (2013–2017) in the tropical moun...
The linkage between precipitation and recharge is still poorlyunderstood in the Central America regi...
Effective watershed management is essential to maintain water quality and quantity and to protect dr...
Stable isotope variations are extremely useful for flow partitioning within the hydrologic cycle but...
Tropical regions cover approximately 36% of the Earth’s landmass. These regions are home to 40% of t...
International audienceStable isotope variations are extremely useful for flow partitioning within th...
Numerous socio-economic activities depend on the seasonal rainfall and groundwater recharge cycle ac...
Documento relacionado con el Observatorio del Agua y Cambio GlobalHeadwaters are generally assumed t...
Improved information of seasonal variations in watershed hydrology in the tropics can strengthen mod...
Rapidly transforming headwater catchments in the humid tropics provide important resources for drin...
Tropical regions cover approximately 36% of the Earth’s landmass. These regions are home to 40% of t...
Tropical mountainous ecosystems are recognized as providers of valuable ecological and hydrological ...
Costa Rica is located on the Central American Isthmus, which receives moisture inputs directly from ...
Climate and land use change may diminish orographic clouds over tropical montane forests, stressing ...
The Corumbataí River basin (São Paulo, Brazil) has a critical situation regarding water availability...
This study presents a hydrogeochemical analysis of spring responses (2013–2017) in the tropical moun...
The linkage between precipitation and recharge is still poorlyunderstood in the Central America regi...
Effective watershed management is essential to maintain water quality and quantity and to protect dr...
Stable isotope variations are extremely useful for flow partitioning within the hydrologic cycle but...
Tropical regions cover approximately 36% of the Earth’s landmass. These regions are home to 40% of t...
International audienceStable isotope variations are extremely useful for flow partitioning within th...
Numerous socio-economic activities depend on the seasonal rainfall and groundwater recharge cycle ac...
Documento relacionado con el Observatorio del Agua y Cambio GlobalHeadwaters are generally assumed t...
Improved information of seasonal variations in watershed hydrology in the tropics can strengthen mod...
Rapidly transforming headwater catchments in the humid tropics provide important resources for drin...
Tropical regions cover approximately 36% of the Earth’s landmass. These regions are home to 40% of t...
Tropical mountainous ecosystems are recognized as providers of valuable ecological and hydrological ...
Costa Rica is located on the Central American Isthmus, which receives moisture inputs directly from ...
Climate and land use change may diminish orographic clouds over tropical montane forests, stressing ...
The Corumbataí River basin (São Paulo, Brazil) has a critical situation regarding water availability...