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地质学报 1943
AProposedClassificationofAlluvialPlacerGoldDepositsofWSzechuanandtheBorderRegionofNSzechuanandSKansu, PP. 118-123 Abstract: INTRODUCTIONGoldplacerdepositsaregenerallydividedintotwoclassesbasedonthedistancebetweentheplaceofdepositionandtheauriferouslodesfromwhichtheyarederived.Thefirstiscalledeluvialdepositswhichareusuallyfoundinthevicinityoftheirparentlodes.Suchphacersare
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