上二叠统 meaning in Chinese
upper permian series
upperpermianseries
Examples
- Upper permian series only distributed scattered in the margin of the basin , and it was not found inside the basin
上二叠统仅在盆地周缘零星分布，盆地内部整体缺失。 - The upper permian - triassic is subdivided into two sequences with lst , tst and hst systems developed for each sequence
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。 - The stratigraphy of upper permian - triassic sequence in hami depression is studied based on geological , seismic , logging end geochemical data
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。 - The sedimentary framework and evolution of upper permian - triassic in hand depression are discussed , and two sets of soure - reservior - roof rock associations are determined
论述了哈密坳陷上二叠统三叠系的沉积格局及其演化，确定出两套生储盖组合。 - One to three karst cycles may be recognized mostly at the top of the upper permian strata , top of the middle permian maokouan strata and top of the carboniferous strata and subordinately at the top of the devonian strata
这些古岩溶作用主要存在于上二叠统顶部、中二叠统茅口组顶部和石炭系顶部，其次是泥盆系的顶部。