摘要
详细讨论了秦岭一大别造山带的几个重大问题,对它的发展阶段进行了新的划分,对其形成发表了新的观点:认为秦岭造山带、华北板块、扬子板块是中生代以来,在抽拉-逆冲岩片构造体制作用下形成的。对秦岭一大别造山带的表层构造特征以及它和深层构造的关系、花岗岩的成因类型、断层与界面的区分及成矿作用等都提出了和以往不同的认识。
This paper recommends in detail conserving several vital problems about the Qinling-Dabieorogenic belt and redivides their tectonic unites according to their development stages. We recog-nized that the Qinling Orogenic belt,the North China Plate and the Yangtze Plate were formedby the system of drawing-thrusting sheet tectonics in Mesozoic Era. At the same time proposingseries of new points such as the relationship between the characteristics of surface structure anddeep seated structure of the Qinling-Dabie orogenic belt,the genetic classfication of granite,ore-forming process and the distinguish between fault and boundary surface and so on.
出处
《河南地质》
1994年第4期241-254,共14页
Henan Geology
基金
秦巴重点片地质找矿科技攻关项目
关键词
表层构造
深层构造
成矿作用
秦岭
造山带
development stage,drawing-thrusting sheet tectonics,surface structure anddeep seated structure,ore-forming process,Qinling orogenic belt