Anthropogenic fraction, Percentage of leaching, Digestion methods, Sediments, Copper - chemistry, Nickel - chemistry, Ecosystem, Environmental Monitoring - methods, Geologic Sediments - chemistry, Water Pollutants, Chemical - chemistry, Gulf of Mexico, Lead - chemistry, Life Sciences
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