中生代晚期SE-NW向挤压，奠定煤田构造格架的基础；
The basic framework of coalfield structure was settled under SE-NW directional compression during Late Mesozoic.
古亚洲洋闭合后华北板块在早中生代经历了由强烈的陆内挤压缩短作用转入造山后伸展作用阶段。
After the close of petro-asian ocean, the North China Craton (NCC) has experienced intensive intra-continental contraction and extension.
古亚洲洋闭合后华北板块在早中生代经历了由强烈的陆内挤压缩短作用转入造山后伸展作用阶段。
After the close of petro-asian ocean, the North China Craton (NCC) has experienced intensive intra-continental contraction and extension.
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