作者: S.R. Aston , I. Thornton
DOI: 10.1016/0048-9697(77)90048-1
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摘要: Abstract The trace element composition of stream sediments and waters from eight tributaries in four Cornish catchments have been studied on a seasonal basis. Comparisons contaminated background drainage suggest that the average sediment is useful for prediction areas where concentrations potentially toxic elements may exceed recommended limits. Tentative threshold values regional geochemical data based surveys suggested application water quality evaluation.