In the 1:250000 regional geological mapping of Yumenzhen, the two different characteristics, depth and different styles assemblage ductile deformation was found in Pianshishan in Yumenzhen area in Late Paleozoic and Mesozoic.
In the 1:250000 regional geological mapping of Yumenzhen, the two different characteristics, depth and different styles assemblage ductile deformation was found in Pianshishan in Yumenzhen area in Late Paleozoic and Mesozoic.
在玉门镇幅1/250000的区域地质调查中，发现三危山断裂带东段一甘肃省玉门镇片石山一带存在着早古生代和晚古生代两期不同性质、不同层次、不同构造组合样式的韧性变形。