摘要
The Sangehuangniu granite type tungsten and tin ore deposit is associated with the second phase granite of Limu composite massif. The research shows that Sangehuangniu concealed granite belongs to super acidic peraluminous alkali rich rock. The ore body occurs on the shallow part of the concealed rock. The ore minerals including wolframite, scheelite and cassiterite occur mainly as dissemination form, thin veins and massive form, the metasomatism associated with tungsten and tin mineralization is albitization. The research shows that there is certain prospective for further search of granite type tungsten and tin deposit in the relatively protrusive part in the depression of Gryfe of the concealed rock.