Study shows that Sha-3layer of Oulituoz area is rich in petroleum due to premiere assemblages among enough oil sources, fair transport system and fine energy configuration.
3
欧利坨子地区沙三下亚段火山岩类型以火山碎屑岩为主,次为玄武岩及粗面岩。
The volcanic rocks of the Lower Es3 in Oulituozi region are mainly volcaniclastic rock, basalt and trachyte.