A.淺灰色含膏灰云巖 B.灰色溶洞粉晶云巖 C.灰色鮞粒云巖 D.黃灰色角礫狀灰?guī)r
A.褐色油斑泥質(zhì)細(xì)砂巖 B.褐色油斑細(xì)砂巖 C.褐色油斑含泥細(xì)砂巖 D.油斑泥質(zhì)細(xì)砂巖
A.5 B.4 C.6 D.3