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| 山东招远灵山沟金矿床金矿化空间定位机制 | |
| 引用本文： | 孙丰月,于晓飞,冯占山,李延军.山东招远灵山沟金矿床金矿化空间定位机制[J].吉林大学学报(地球科学版),2008,38(6). |
| 作者姓名： | 孙丰月 于晓飞 冯占山 李延军 |
| 作者单位： | 1. 吉林大学地球科学学院,长春,130061 2. 吉林省第五地质调查所,长春,130500 3. 青海省地质调查院,西宁,810012 |
| 基金项目： | 全国危机矿山接替资源找矿项目 |
| 摘 要： | 通过对灵山沟金矿矿床地质特征和控矿构造组合特征研究表明,灵山沟金矿控矿构造组合样式为"结环"状,是主、次级断裂组合控矿,即灵山—北截断裂与其次级断裂构成的结环控制了灵山沟金矿的产出;同时研究了该金矿工业矿体的空间定位机制,建立了灵山沟金矿不同深度上工业矿体分别受灵北断裂(F1)和其次级断裂(F5)断裂交汇部位控制,以及热液上升通道控制的空间定位机制,从而解释了同一矿区存在产状明显不同的两类矿体的原因,为矿区及外围开展矿体定位预测和进一步预测找矿提供有益信息。 |
| 关 键 词： | 控矿构造 控矿样式 矿体空间定位机制 山东招远 |
Spatial Orientation Model for Gold Mineralization in the Lingshangou Gold Deposit of Zhaoyuan,Shandong Province |
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| SUN Feng-yue,YU Xiao-fei,FENG Zhan-shan,LI Yan-jun.Spatial Orientation Model for Gold Mineralization in the Lingshangou Gold Deposit of Zhaoyuan,Shandong Province[J].Journal of Jilin Unviersity:Earth Science Edition,2008,38(6). | |
| Authors: | SUN Feng-yue YU Xiao-fei FENG Zhan-shan LI Yan-jun |
| Abstract: | Present research on the geological characteristics and features of the ore-controlling structural combination of the Lingshangou gold deposit shows that the pattern of the ore-controlling structures is ring-shape.It is proven that ore bodies are controlled by the primary fault together with their secondary faults.The occurrence of the Lingshangou gold deposit is decided by the rings composed of the Lingshan-Beijie fault and its secondary faults.The spatial orientation model of the industrial ore bodies is also studied.A conclusion is drawn that the industrial gold ore body is controlled by the convergent sections of the Lingshan-Beijie faults with its secondary faults and by the ore fluid passage way.As a result,this study explained why two types of ore bodies with apparently different occurrences could coexist in same an ore mine.This provides some useful information for positional prediction of the ore bodies in the mine and its adjacent deposits. |
| Keywords: | ore-controlling structure ore-controlling patterns spatial orientation model for ore bodies Zhaoyuan area in Shandong Province |
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