内蒙古北山小红山岩组变形特征及地质意义
张兆琪, 潘永胜, 卫彦升, 段春森, 刘畅, 李奎芳

Deformation characteristics and geological significance of Xiaohongshan formation in Beishan Area, Inner Mongolia
ZHANG Zhaoqi, PAN Yongsheng, WEI Yansheng, DUAN Chunsen, LIU Chang, LI Kuifang
糜棱面理(S1)2期叠加褶皱 1.糜棱面理趋势线; 2.韧性剪切带; 3.岩性界线; 4.混杂带内部界线; 5.片理; 6.糜棱面理产状; 7.层理; 8.线理; 9.一期褶皱枢纽(D0); 10.二期褶皱枢纽(D5、D6); S3 x .小红山岩组; N2 k .苦泉组; ( myl + Ph )S3.强片理化糜棱岩+千枚岩; SS S3.强片理化砂岩; β C1.变玄武岩; γπ .花岗斑岩脉; δ o.石英闪长岩脉; γδ .花岗闪长岩脉; γδπ .花岗闪长斑岩脉; δ .闪长岩脉