| 崤山地区拆离滑脱构造控矿模式及其找矿意义 |
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| 引用本文： | 朱嘉伟,张天义,侯存顺.崤山地区拆离滑脱构造控矿模式及其找矿意义[J].矿床地质,2001,20(3):265-270. |
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| 作者姓名： | 朱嘉伟 张天义 侯存顺 |
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| 作者单位： | 1. 河南省地质科学研究所
2. 河南省陕县地矿局 |
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| 摘 要： | 崤山与其毗邻的小秦岭、熊耳山同属华北地块南缘华熊复合地体的一部分，金矿成矿条件相似。但是，与其西邻的小秦岭相比，崤山金矿找 矿工作始终未获重大突破，目前仅发现中型金矿床1处。究基原因，主要是对金矿控矿构造体系研究不够深入。本文研究工作的目的是通过对崤山地区金矿控矿构造体系的实地调查、解析、建立金矿控矿构造体系模式，研究金矿矿化富集与控矿构造体系间的空间关系，寻求金矿找矿重大突破的方向。研究表明，燕山期环崤山拆了滑脱构造体系为区内金矿控矿构造体系，环崤山主拆离滑脱构造带为区内主要的控矿，储矿构造，金矿找矿工作重点应围绕环崤山主拆离滑脱构造带开展。
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| 关 键 词： | 金矿床 拆离滑脱构造 崤山地区 成矿条件 找矿方向 控矿构造 拆离滑脱构造带 |
| 文章编号： | 0258-7106(2001)03-0265-06 |
Gold Ore-controlling Model of the Detachment Structure in Xiaoshan area, Western Henan and Its Ore prospecting Significance |
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| Zhu Jiawei,Zhang Tianyi.Gold Ore-controlling Model of the Detachment Structure in Xiaoshan area, Western Henan and Its Ore prospecting Significance[J].Mineral Deposits,2001,20(3):265-270. |
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| Authors: | Zhu Jiawei Zhang Tianyi |
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| Abstract: | Xiaoshan and the adjacent Xiaoqinling and Xiong'ershan are all component parts of the Hua_Xionger compound terrain on the southern margin of the North China plate and therefore enjoy similar geological and gold metallogenic backgrounds. Nonetheless, relative to its west neighboring Xiaoqinling, no essential progress has been made in gold exploration in Xiaoshan except for the discovery of a medium_size gold deposit. It is held that inadequate study on the gold ore_controlling tectonic system has hindered the gold exploration in this area. The authors' work has thus aimed at the field investigation, analysis and modeling of such a system to probe into the spatial relationship between gold ore mineralization and the aforementioned system and to search for the very direction in which breakthrough may be made in gold ore exploration. The results indicate that the Yanshanian Xiaoshan detachment tectonic belt serves as the main regional ore_controlling and ore_hosting structure and is hence recognized as the gold ore_controlling tectonic system. The future gold ore exploration should therefore be focused on this belt. |
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| Keywords: | gold deposit detachment western Henan Xiaoshan |
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