(Table 40-6) Speciations of chemical elements in bottom sediments from Core A...
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Fractions of element occurrences: 1 - bound with CaCO3 and sorbed; 2 - bound with hydroxides of Fe and Mn; 3 - bound with organic matter and sulfides; 4 - bound with lithogenic...
元素赋存状态的组分占比：1. 碳酸钙结合及吸附态；2. 铁、锰氢氧化物结合态；3. 有机质及硫化物结合态；4. 陆源岩性组分结合态……
