摘要
通过镜下观察与化学分析,对丰宁─隆化深断裂带脆─韧性剪切变形阶段构造岩与相应的原岩在矿物成分、岩石化学、地球化学等方面的变化特征进行了对比分析,以探讨脆─韧性剪切变形过程中物质组分的集散规律。
Evidence from Fengning-longhua deep fault zone, from microscopic studies and chemical analyses, The author of this paper contrast and analyse the variable features on the mineral logical. Petrochemistry and geo-chemistry of two mylonites series in the stage of brittle-ductile shear deformation with their protoliths,In order to preliminary discussion on the regularity of component enrichment and dispersion in the process of brittle-ductile shear deformation.
关键词
剪切变形
物质组分
集散规律
深断裂带
Brittle-ductile shear deformation,matter component,regularity of enrichment and dispersion.Fengning-longhua deep fault zone