柴达木盆地西部扎哈泉地区新近系上干柴沟组滩坝砂体沉积演化及其控制因素*
易定红1, 石亚军1,2, 李翔1,2, 龙国徽3, 倪祥龙1, 李积永3, 王兆兵3, 马新民1

Sedimentary evolution and controlling factors of beach bar sand bodies of the Upper Ganchaigou Formation of Neogene in Zhahaquan area, western Qaidam Basin
YI Dinghong1, SHI Yajun1,2, LI Xiang1,2, LONG Guohui3, NI Xianglong1, LI Jiyong3, WANG Zhaobing3, MA Xinmin1
柴达木盆地西部扎哈泉地区新近系上干柴沟组滩坝砂体沉积相序特征 a—近岸坝,切探2井;b—远岸坝,扎17井