摘要
本文描述了谢家沟金矿存在的一系列平行于招平断裂的构造,其中主要构造有北北东、北北西以及东西向构造,同时还存在大量派生构造。通过对上述构造的分析,推断出矿区构造演化模式。确定了该矿区经历了5个不同构造阶段,同时指出矿体形态主要受北北东和北北西向构造控制。
The paper describes a series of the structures in parallel with the Zhaoping fra cture in the Xiejiagou Au deposit. The most structures of the section are NNE, N NW and EW directions, with many derive structures. Through the analysis of the s tructures above-mentioned, an evolutionary model of the structure in this mini ng area was deduced. It is definite that the mining area underwent five differen t structural stages.The ore bodies shapes are mainly restricted by NNE and NNW s tructures.
出处
《吉林地质》
2003年第1期32-36,共5页
Jilin Geology
基金
国家自然科学基金资助项目(40272051)
关键词
构造演化模式
构造阶段
容矿构造
谢家沟金矿
evolutionary model of the structure
struct ural stages
host structure
Xiejiagou Au deposit
