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SOME SUPERGENE GEOCHEMICAL CHARACTERISTICS OFTHE HILLY PLATEAU PLANE IN GANZE AREA,SICHUAN PROVINCE |
Li Hongxiang |
Geophysical and Geochemical Prospecting Party, Bureau of Geology and Mineral Resources of Sichuan Province |
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Abstract The results gained in the experimental geochemical work for two metallic ore deposits in the hilly plateau plane of Changtai and a tungsten deposit inKangding are reported in this paper. The super gene geochemical characteristics are dealt with preliminarily, which include the order of element activity inweathering and residual crust of this kind of landscape, the distribution of elements in various media such as oxidized zone of sulfide depositi, eluvial-slope materials and drainage sediments, the weight distribution and allocationof element contents in surficial materials of diverse grain sizes and variation in intensity of chemical weathering.
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Published: 24 February 1985
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