Spatiotemporal variability of nitrate contamination in karst groundwater systems
Fernando Pantoja-Agreda1, Norma I Torres2, Ingrid Yamill Padilla2 and Raul E Macchiavelli2, (1)University of Puerto Rico, Mayaguez, PR, United States, (2)University of Puerto Rico Mayaguez, Mayaguez, PR, United States
