文登南部陆-陆碰撞与流体成矿  

Continent-Continent Collision and Fluid Minerelization in Southern Wendeng

作　　者：鲁安怀[1] 吕古贤[2] 王文正[3] 赖勇[4] 

机构地区：[1]中国地质大学 [2]中国地质科学院地质力学研究所 [3]青岛海洋大学测试中心 [4]北京大学地质系

出　　处：《地球学报（中国地质科学院院报）》1998年第2期187-194,共8页Acta Geoscientia Sinica

摘　　要：本文通过对胶南文荣碰撞带东段，即文登南部陆陆碰撞带地质特征研究，探讨了Ａｇ→Ａｕ，Ａｇ→Ａｕ→Ａｕ，Ｐｂ，Ｚｎ→Ａｕ，Ｃｕ这一明显的矿化分带性与碰撞机制的关系，详细研究了碰撞带中石英包裹体特征，尤其是深入研究了石英包裹体中Ｈ２Ｏ和ＣＯ２含量变化特征与碰撞带中挤压构造及伸展构造的耦合关系，提出了碰撞驱动流体与成矿的认识。Through the research on the geological characteristics of the eastern section of Jiaonan_Wendeng collison zone,i.e.the southern Wendeng continent_continent collision zone,the authors discuss the relationship between the evident zonal mineralization distribution from Ag through Au_Ag,Au,Au_Pb_Zn to Au_Cu and collision mechanism,research detailed features of quartz inclusions in collision belt,especially the coupling relation of varing features of H 2O and CO 2 contents in quartz inclusions to compressive and extensional structures in the collision zone,and further present the recognition about the mineralization of fluid drived by the collision.

关 键 词：陆-陆碰撞 流体成矿 矿化 矿床成因 

分 类 号：P611[天文地球—矿床学]