Sediment contamination, Surface sediments, Continental shelf, Trace metals, Hainan Island, Multivariate Analysis, Environmental Monitoring, Geologic Sediments - chemistry, Metals, Heavy - analysis, Water Pollutants, Chemical - chemistry, Conservation of Natural Resources, Metals, Heavy - chemistry, Water Pollutants, Chemical - analysis, Islands
Sediment, Jiaozhou Bay, Contamination, Trace metals, Anthropogenic activity, Geologic Sediments - chemistry, Metals - analysis, Environmental Monitoring, Bays - chemistry, Water Pollutants, Chemical - analysis, China