High Resolution Sequence Stratigraphic Mode of Shahejie Depositional Beds in Huzhuangji Region

High resolution stratigraphy is a new scientific and technology,identification and comparison of cycle chenge fo detum level are being its first researching problem.based on a careful analysis of drilling,coring logging and seismic data,the authers research medium-short period datum level cycles in shahejie depositional beds,huzhuangji region,and describe sandy shale,grain size and logging curve changes,sum up depositional mode and character of high resolution sequence stratigraphic,in the region.the researching result is used for reference of high resolution stratigraphic research in huzhuangji region for the future.