作者: John H. Trefry , Bob J. Presley
DOI: 10.1007/BF02676717
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摘要: Sediments from San Antonio Bay, the northwest Gulf of Mexico, and Mississippi River Delta were acid leached analyzed for Fe, Mn, Pb, Zn, Cd, Cu Ni by atomic absorption spectrophotometry. In order to account differences in sediment clay, carbonate, organic matter content, metal concentrations normalized Fe. Significant linear correlations metals Fe obtained unpolluted sediments deviations these “natural” statistical populations found areas thought have input caused man.