基于沉积过程分析的扇三角洲沉积模式研究:以滦平盆地桑园剖面下白垩统西瓜园组为例*
张文淼1, 鲜本忠1,2, 季汉成1,2, 马国福3, 肖文华3, 田荣恒1, 陈思芮1, 杨百智1

Depositional model of fan deltas based on analysis of sedimentary processes: a case study of the Lower Cretaceous Xiguayuan Formation in Sangyuan outcrop of Luanping Basin
ZHANG Wenmiao1, XIAN Benzhong1,2, JI Hancheng1,2, MA Guofu3, XIAO Wenhua3, TIAN Rongheng1, CHEN Sirui1, YANG Baizhi1
滦平盆地下白垩统西瓜园组桑园剖面扇三角洲前缘水下分流河道样式剖面解释 a—扇三角洲前缘典型露头照片; b—扇三角洲前缘砂砾岩体解释; c—叠加型河道; d—迁移摆动型河道