鄂尔多斯盆地南部直罗—店头地区侏罗系直罗组沉积特征及铀成矿*
王晓鹏, 刘坤鹏, 陈宏斌, 龚斌利, 于宏伟, 龚奇福, 韩迪

Sedimentary characteristics of the Jurassic Zhiluo Formation and uranium deposits in Zhiluo-Diantou area,southern Ordos Basin
Wang Xiao-Peng, Liu Kun-Peng, Chen Hong-Bin, Gong Bin-Li, Yu Hong-Wei, Gong Qi-Fu, Han Di
鄂尔多斯盆地南部直罗—店头地区直罗组下段(J2 z 1)岩性及铀矿化照片 a—zkf321-1孔,362. 7 m,浅灰色中砂岩中富含的炭屑;b—zk6-2孔,256. 6 m,灰白色中砂岩中粒状黄铁矿细晶及泥砾;c—zkf303-1孔,501. 4 m,灰白色粗砂岩中黄铁矿充填炭屑;d—zkf321-2孔,355. 5 m,油浸砂岩碳酸盐化及高岭土化;e—zk9-2孔,210.3 9 m,砂岩中褐铁矿化;f—zk321-1孔,344.2 5 m,砂岩中浸入的油斑;g—zk0-2孔,124.5 4 m,浅黄色氧化蚀变砂岩;h—zk2-2孔,367.7 1 m,灰绿色中粗砂岩;i—zkfx9孔,399. 4 m,含铀矿砂岩