| 1. | Characteristics of main ore - host strata and their metallogenic elements in wudang - yunxi and yun - xian region
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| 2. | The geochemical characteristics reveal that the metallogenic elements are derived from the subaqueous ore - bearing hot brine
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| 3. | Studies indicate that transformation trends of the metallogenic elements in stream sediments of diverse granule grades are identical
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| 4. | The metallogenic elements decrease rapidly in quantity , and are concentrated in the fine size fraction , mainly in the form of sulfide facies
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