Magmatic hydrothermal fluid genesis of zeolite in the Paleogene Kongdian Formation of Zaoyuan oilfield, Bohai Bay Basin, China

HAN Guomeng,WANG Li,XIAO Dunqing,LOU Da,XU Muyue,ZHAO Yonggang,PEI Yanlu,GUO Xiaowen,TENG Jiancheng,HAN Yuanjia

Fig. 1. Regional location of Cangdong Sag (a), maturity contour map of source rocks of Kong 2 Member (b) and lithologic column of Kong 2 Member in Well Z56 from logging and mud logging (c) (modified according to references [13] and [15]).