【摘要】 根据地质、地震、测井及地球化学资料对吐哈盆地哈密坳陷上二叠统－三叠系的层序地层学特征进行了研究。把上二叠统－三叠系划分为两个层序，每个层序发育LST，TST和HST等3个体系域。论述了哈密坳陷上三叠统－三叠系的沉积格局及其演化，确定出两套生储盖组合。更多还原

【Abstract】 The stratigraphy of Upper Persian-Triassic sequence in Hami depression is studied based on geological, seismic, logging and geochemical data. The Upper Persian-Triassic is subdiVided into two sequences with LST, TST and HST systems developed for each sequence. The sedimentary framework and evolution of Upper Permian-Triassic in Hand depression are discussed, and two sets of sours-reservior-roof rock associations are determined.更多还原