【摘要】 通过对渤海湾周缘基岩和现代水系沉积考察,结合钻井及地震资料,将渤海湾周缘划分为14个古水系,总结出控制古水系发育的主要因素和古水系特征,指出利用地球物理方法可以确定物源区的位置,但母岩性质的最后确定及古水系的划分还要依赖于岩石学、沉积学的研究.更多还原

【Abstract】 By means of field survey around Bohai Bay and studying the peripheral basement and modern sedimentation, and combined with information of drilling and seismic reflection, 14 paleo-current drainage systems were classified around Bohai Bay. Auther sums up the main controlling factor of drainage development and their characteristics,and point out that take advantage of the geophysical approach can determine the position of provenance area,but the final decision of source material and the direction of paleo-current have to depend on the study of petrography and sedimentology.更多还原