河南省桐柏刘山岩铜锌矿地质特征与成矿模式
Geological characteristics and metallogenic model of Liushanyan Cu-Zn deposit in Tongbai, Henan
曾庆海1
作者信息
- 1. 河南省地质矿产勘查开发局第三地质调查队,河南信阳464000
- 折叠
摘要
刘山岩铜锌矿成矿受矿源层和构造制约,矿化具显著的热液特征;矿体的形成严格依附于构造条件;含矿层受热液作用影响产生不同蚀变,因而,围岩蚀变与矿化的关系较密切,在对矿带内地层、岩石、构造、围岩蚀变等成矿控制因素初步分析的基础上建立成矿模式,并提出了找矿标志,对扩大矿区外国及深部找矿具有一定意义.
Abstract
Mineralization of Liushanyan Cu-Zn deposit has significant hydrothermal features, because it is restricted by the source bed and the structure. The formation of ore body is strictly dependent on tectonic setting. Different kinds of alteration have occurred in producing formation because of the hydrothermal activity, so it can be concluded that wall rock alteration is closely related to mineralization. Based on initial analysis on metallotect factors such as strata, rock, structure and alteration of wall rock inside the mining belt, the author establishes metallogenic model and suggests the clues for prospecting, which are meaningful to the expansion of periphery of mining area and prospection in deep part.
关键词
铜锌矿/地质特征/成矿模式/找矿标志/刘岩山/河南Key words
Cu-Zn deposit, geological characteristic, metallogenic model, clue for prospecting, Liuyanshan, Henan引用本文复制引用
出版年
2012