东海陆架盆地西湖凹陷渐新世海侵作用与潮控体系沉积特征*
李顺利1, 许磊2, 于兴河1, 侯国伟3, 胡勇4, 高照普5

Marine transgressions and characteristics of tide-dominated sedimentary systems in the Oligocene,Xihu sag,East China Sea Shelf Basin
Li Shun-Li1, Xu Lei2, Yu Xing-He1, Hou Guo-Wei3, Hu Yong4, Gao Zhao-Pu5
西湖凹陷花港组下段潮控河口湾体系岩心特征 A—泥质披覆与泥砾,W-3井,3072.55~3072.73im,花下段;B—双向交错层理与泥质纹层,W-1井,2907.24~2907.46im,花上段;C—双黏土层,W-2井,3234.69~3234.90im,花下段;D—流水沙纹与针管迹,W-2井,2688.84~2689.13im,花上段;E—双向流水沙纹,W-3井,3075.85~3075.97im,花下段;F—脉状层理,W-3井,3076.43~3076.64im,花下段;G—纹层状泥岩,W-3井, 2903.16~2903.32im,花下段