西湖凹陷花港组浅水三角洲平原分流河道沉积构型*
杨征1,2, 吴胜和1,2, 段冬平3, 徐振华1,2, 熊绮聪1,2, 张玉飞1,2

Architecture characteristics of distributary channels in shallow water delta plain of the Huagang Formation in Xihu sag,East China Sea
YANG Zheng1,2, WU Shenghe1,2, DUAN Dongping3, XU Zhenhua1,2, XIONG Qicong1,2, ZHANG Yufei1,2
西湖凹陷中南部渐新统花港组上段泥岩岩心特征 A—浅灰色含粉砂泥岩,可见垂直虫孔构造,A3井,4200.1 m;B—灰褐色碳质泥岩,D2井,2579.9 m;C—灰褐色泥岩,含被子植物叶片化石,F1井,2959.3 m;D—深灰色泥岩,M3井,4069.9 m