Effect of special plastic deposition body on structural deformation and trap forming in western of Kuche Depression.
Zhang Zhensheng,Zhang Mingshan and Wu Qizhi. Zhang Zhensheng,Geological Research Center,GRI,BGP,P.O.Box 11-1,Zhuozhou City,Hebei Province,072751,China
Formed in an evaporating lagoon environment having a short connection with sea water and produced a complex deformation by joint action of gravity and structural stress, the plastic body such as salt, gypsum and mud in Neogene in western of Kuche Depression plays a important role in structural pattern, trap type and oil gas reservoir forming in western of the depression. Simply analyzing its producing mechanism using thrust related folding structural pattern before did not scientifically reflect distribution rule of traps and postponed process and pace of oil gas prospecting. Synthetic analyzing plastic body can provide help in structural pattern study of Kuche Depression and also provide guide and suggestion on oil gas prospecting.
【CateGory Index】： P631.4;P618.13