Alkalies, Cuba, Mercury - analysis, Geologic Sediments - analysis, Chemical Industry, Rivers, Water Pollutants, Chemical - analysis
Cuba, Multivariate Analysis, Water Pollution, Chemical - analysis, Geologic Sediments - analysis, Bays, Environmental Monitoring - methods, Metals, Heavy - analysis, Biological Availability, Arsenic - analysis, Water Pollutants, Chemical - analysis
Cuba, Mollusks, 210Pb dating, Dead shells, Sagua La Grande river, Sedimentation, Mercury - analysis, Environmental Monitoring - methods, Estuaries, Mollusca - growth & development, Biodiversity, Water Pollutants, Chemical - analysis, Eutrophication, Mercury - toxicity, Animals, Water Pollutants, Chemical - toxicity, Tropical Climate, Geologic Sediments - che...