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| 冀北东坪式金矿找矿远景区的岩石磁学研究 | |
| 引用本文： | 郭友钊,李习安,董刚,梅新忠,董杰,李磊.冀北东坪式金矿找矿远景区的岩石磁学研究[J].黄金地质,2001,7(2):29-34. |
| 作者姓名： | 郭友钊 李习安 董刚 梅新忠 董杰 李磊 |
| 作者单位： | 1. 中国地质大学, 2. 武警黄金地质研究所, 3. 河北地球物理勘察院, 4. 中国地质科学院物化探所, |
| 基金项目： | 国土资源部地质大调查基金资助 |
| 摘 要： | 通过区域成岩学与岩石磁学的融合，以东坪式大型金矿为例，根据岩石磁学的定量化数据，分析与东坪式金矿成矿有直接成因联系的矿性侵入岩、海西期岩体的磁化率、Q值异常，并以大型的东坪、金厂峪、峪耳崖金矿为已知条件，得到冀北地区东坪式大型金矿主要分布在矿性岩磁性梯度带的初步结论。 |
| 关 键 词： | 金矿床 磁性梯度带 区域成矿学 岩石磁学 找矿远景 矿床地质 |
| 文章编号： | 1006-558X(2001)02-0029-06 |
| 修稿时间： | 2001年3月24日 |
Study of rock magnetism for prospect area of Dongping-type deposit in northern Hebei |
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| GUO You zhao ,LI Xi an ,DONG Gang ,MEI Xin zhong ,DONG Jie ,LI Lei.Study of rock magnetism for prospect area of Dongping-type deposit in northern Hebei[J].Gold Geology,2001,7(2):29-34. | |
| Authors: | GUO You zhao LI Xi an DONG Gang MEI Xin zhong DONG Jie LI Lei |
| Institution: | GUO You zhao 1,LI Xi an 2,DONG Gang 2,MEI Xin zhong 3,DONG Jie 3,LI Lei 4 |
| Abstract: | Combining rock magnetism and reginoal lithogenics,based on the quantitive data about rock magnetics,the magnetic susceptibility and Q value anomalies(koenigsberger) of alkaline intrusive rock and Hercynian magmatic body are analyzed, which have directly genetic relation to formation of Dongping type gold deposit. According to Dongping,Jinchengyu and Yuerya deposits, the conclusion are arrived at that the prospective area of Dongping type gold deposit located in the gradient belt of the susceptibility and the Q value. |
| Keywords: | gold deposit magnetic gradient belt area metallogenic rock magnetism northern Hebei |
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