| 杨根生,印修章,付治国.东沟特大型斑岩钼矿床物化探综合找矿信息研究[J].地质找矿论丛,2006,(2):137-141 |
| 东沟特大型斑岩钼矿床物化探综合找矿信息研究 |
| STUDY ON THE COMPREHENSIVE INFORMATION OF GEOPHISICAL AND GEOCHEMICAL EXPLORATION OF DONGGOU PORPHYRY MOLYBDENUM DEPOSIT |
| 投稿时间：2005-03-18 修订日期：2005-06-30 |
| DOI：10.6053/j.issn.1001-1412.2006.2. 014 |
| 中文关键词: 东沟斑岩钼矿床 物化探 综合信息 河南省 |
| 英文关键词:Donggou porphyry molybdenum deporsit goephysical and geochemical exploration comprehensive information Henan province |
| 基金项目: |
| 作者 | 单位 | | 杨根生 | 河南省地质矿产勘查开发局, 第二地质勘查院, 河南, 许昌, 461000 | | 印修章 | 河南省地质矿产勘查开发局, 第二地质勘查院, 河南, 许昌, 461000 | | 付治国 | 河南省地质矿产勘查开发局, 第二地质勘查院, 河南, 许昌, 461000 |
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| 中文摘要: |
| 通过利用物化探综合找矿信息找到东沟特大型斑岩钼矿床实例的研究,得出如下规律:物探工作利用布格重力低值平缓异常和磁场负值异常的套叠部分可作为寻找钼的成矿母岩的宏观推断依据;化探工作根据Mo,Cu,Pb,Zn稳定组合异常与重砂测量泡铋矿、白钨矿及辉钼矿高温热液矿物组合异常的平面套叠部分可作为成矿母岩与工业钼矿体的推断依据;物探与化探二者的综合判断找钼矿效果更佳。 |
| 英文摘要: |
| Through the study on Donggou porphyry Mo-deposit which is found by comprehensive information of geophysical and geochemical exploration,the authors summerize regularities as follows:In geophisical exploration we can use the overlapping parts of low gentle Bouguer gravity anomaly and magnetic negative anomaly to search for the mineralizaed mother rock;while in geochemical exploration we can deduce metallogenic mother rock and industrial Mo ore bodies according to the plane overlapping parts of the stable combination anomaly of Mo,Cu,Pb,Zn,and hypothermal minerals(such as bismuthite,scheelite,and molybdenite)combination anomaly;comprehensive anylasis of geophysical and goechemical exploration would lead to better prospecting effect. |
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