柴北缘宽沟口—红旗沟韧性剪切带及其金成矿动力机制探讨

收稿日期: 2002-07-08

修回日期: 2003-09-26

刊出日期: 2003-12-15

Discussion on the ductile shear belt and Au-mineralization with mechanism of metallogenic dynamics from Kuangoukou to Hongqigou in the north margin of Qaidam basin

Received Date: 08 July 2002

Revised Date: 26 September 2003

Publish Date: 15 December 2003

摘要: 在介绍宽沟口—红旗沟韧性剪切带基本特征和含矿性的同时,用"断裂阀-构造泵吸-周期性破裂愈合"的构造-流体耦合成矿动力机制,论述了该剪切带的形成、发育的全过程,并论述了该剪切带构造动力对成矿系统的启动、运行机制和对成矿物质的运动学、几何学特征的控制以及由此产生的成矿过程、聚矿能力和成矿产物之差异。
- 成矿动力机制 /
- 断裂阀-构造泵吸-周期性破裂愈合 /
- 韧性剪切带 /
- 柴北缘
Abstract: The author introduces the basic feature of ductile shear belt and ore-contained term from Kuangoukou to Hongqigou. By the fault valve-earthquake pump-cyclically healed framework, the dynamic mechanism of fluid coupled ore-forming term, the procedure of this shear zone s forming and mature is explained. Meanwhile, the author discusses this shear belt tectono-dynamics promoting the process of the metallogenic system, handling the operating mechanism, controlling the movement and geometry of the ore-forming substances,and the ore-forming procedure,capacity and the difference.
- mechanism of metallogenic dynamics /
- the fault valve-earthquake pump-cyclically crack healed /
- the ductile /
- shear belt