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密山——抚顺大陆裂谷(以下简称密抚裂谷)沿抚顺、梅河口、桦甸、敦化,穆棱、密山一带呈北东方向展布(图1)。西南端在沈阳附近与下辽河拗陷相接;北东端延入苏联境内,长大子960km。辉南——桦甸一带与华北断块北缘断裂重叠,在该地段断裂宽达12km 左右,其他地段一般小于5km。沿断裂带方向的狭长拗陷带和玄武岩山脉交替出现是该断裂的基本特征,沈阳至桦甸有抚顺、清源、梅河口、桦甸拗陷,桦甸
The Mishan-Fushun Continental Rift (Fig. 1) spread along the northeast along Fushun, Meihekou, Huadian, Dunhua, Muling and Mishan areas. The southwestern end is connected with the lower Liaohe River depression near Shenyang and the north-eastern end extends into the territory of the Soviet Union with 960km of grown-up children. The Huinan-Huadian area overlaps the northern margin of the North China Fault block, with a width of 12 km at this site and a width of less than 5 km in other areas. Alternating along the fault zone, the narrow depression zone and the basalt mountain range are the basic features of the fault. There are Fushun, Qingyuan, Meihekou, Huadian depression in Shenyang to Huadian,