Zhang;
Tungsten Enrichment in the South China-type Massive Sulphide Deposits;
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摘要:
<正> Tungsten is a characteristic element of the South China-type massive sulphide deposits that wereformed on the continental crust.The high contents of tungsten in these deposits are attributed to the pri-mary enrichment of this element in the basement sequences of the region,providing an indication of thetungsten-enrichment in the continental crust.Tungsten in the basement sequences was mobilized and trans-ported to the massive sulphides by a combination of different geological processes such as terrigenoussedimentation,submarine hydrothermal deposition and magmatic hydrothermal superimposition.