四川省510铀矿床中铀及伴生元素的分带特征

王永飞, 董之凯, 吕文祥, 李宝新, 马冰

Zoning characteristics of uranium and associated elements in the No. 510 uranium deposit, Sichuan

WANG Yong-Fei, DONG Zhi-Kai, LYU Wen-Xiang, LI Bao-Xin, MA Bing

图6 铀伴生元素矿物镜下特征 a—放射束状产出的辉镍矿;b—硫铁镍矿被放射束状针镍矿和辉镍矿所交代;c—黄铜矿、方铅矿及闪锌矿团块;d—脉状沥青铀矿与闪锌矿、黄铁矿共生;Py—黄铁矿;Cal—方解石;Sp—闪锌矿;Ccp—黄铜矿;Gn—方铅矿;Po—硫镍矿;U—沥青铀矿

Fig.6 Microscopic characteristics of uranium associated element minerals a—radiofascicular pyroxene;b—the pyrite nickel ore is metasomatized by radial fascicular needle nickel ore and pyroxene;c—chalcopyrite, galena and sphalerite lump;d—vein pitchblende coexists with sphalerite and pyrite;Py—pyrite; Cal—calcite; Sp—sphalerite; Ccp—chalcopyrite; Gn—galena; Po—polydymite;U—pitchblende