北方重要盆地油气资源战略选区调查工作进展
李清瑶1,2,3, 高永进1,2,3,*, 陈夷1,2,3, 张远银1,2,3, 苗苗青1,2,3, 武建伟1,2,3, 韩淼1,2,3, 刘旭锋1,2,3

Progress in the strategic selection investigation of oil and gas resources in northern important basins
LI Qingyao1,2,3, GAO Yongjin1,2,3, CHEN Yi1,2,3, ZHANG Yuanyin1,2,3, MIAO Miaoqing1,2,3, WU Jianwei1,2,3, HAN Miao1,2,3, LIU Xufeng1,2,3
新苏地2井志留系综合柱状图 1.含砾粗砂岩; 2.中砂岩; 3.细砂岩; 4.粉砂岩; 5.泥质粉砂岩; 6.灰质泥岩; 7.碳质泥岩; 8.泥岩; 9.页岩; 10.黏土; 11.泥灰岩; 12.泥质灰岩; 13.灰岩; 14.白云质灰岩; 15.油迹