Based on the information from a number of wells drilled in the western ZJK Ba sin, the basin basement, Cenozoic formation system and lithologic features are, in the first place, established.

• 本文首先根据ZJK盆地西部业已钻探的相当数量钻井的资料,查清了该盆地基底和新生界地层系统及岩性特征。