| 华北地台北缘地球物理场特征与金属矿床预测 |
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| 引用本文： | 江为为,管志宁,郝天珧,黄临平.华北地台北缘地球物理场特征与金属矿床预测[J].地球物理学报,2002,45(2):233-245. |
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| 作者姓名： | 江为为 管志宁 郝天珧 黄临平 |
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| 作者单位： | 1. 中国科学院地质与地球物理研究所,北京100101;
2. 中国地质大学,北京100083 |
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| 基金项目： | 国家攀登计划 (B85 -34 )，中国科学院资源与环境重大项目 (K2 95 1 -A1 -4 0 1 ) |
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| 摘 要： | 对华北地台北缘的地球物理场特征进行了探讨,根据重、磁异常数据反演计算了该地区的莫霍界面、居里界面、磁性界面的起伏.利用地球物理场资料和反演计算结果对该地区的构造格架和断裂进行了推断,同时预测了9个成矿远景区:(1)集宁一呼和浩特金成矿区;(2)张家口一赤城金、银多金属成矿区;(3)密云一高岭金、铜成矿区;(4)青龙一马兰庄金成矿区;(5)秦皇岛、金多金属成矿区;(6)郝家营多金属成矿区;(7)承德地区金、多金属成矿区;(8)赤峰一喀喇沁旗金成矿区;(9)宁城东金、多金属成矿区.
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| 关 键 词： | 地球物理场 反演计算 构造格架 成矿预测 华北地台. |
| 文章编号： | 0001-5733(2002)02-0233-13 |
| 收稿时间： | 2001-03-30 |
CHARACTERS OF GEOPHYSICAL FIELDS AND FORECASTING OF METAL MINE AT THE NORTH EDGE OF HUABEI PLATFORM |
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| JIANG WEI WEI \ GUAN ZHI NING \ HAO TIAN YAO \ HUANG LIN PING Institute of Geology and Geophysics,CAS,Beijing ,China Chinese University of Geosciences,Beijing ,China.CHARACTERS OF GEOPHYSICAL FIELDS AND FORECASTING OF METAL MINE AT THE NORTH EDGE OF HUABEI PLATFORM[J].Chinese Journal of Geophysics,2002,45(2):233-245. |
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| Authors: | JIANG WEI WEI \ GUAN ZHI NING \ HAO TIAN YAO \ HUANG LIN PING Institute of Geology and Geophysics CAS Beijing China Chinese University of Geosciences Beijing China [ |
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| Institution: | 1. Institute of Geology and Geophysics, CAS, Beijing 100101, China;
2. Chinese University of Geosciences, Beijing 100083, China |
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| Abstract: | The characters of geophysical fields of the north edge of Huabei platform were discussed. Moho interface, magnetic upper and lower interfaces were calculated for the area using gravitational and magnetic abnormly data. According to the geophysical data and the obtained results, we obtained constructure framework and rupture system of the area. Nine prospect regions for metal ore were indicated. They are: （1） Jining-Huhehaote gold mine area, （2） Zhangjiakou-Chicheng gold and silver multimetal mine area, （3） Miyun-Gaoling gold and copper mine area, （4） Qinglong-Malanzhuang gold mine area, （5） Qinhuangdao gold and multimetal mine area, （6） Haojiaying multimetal mine area, （7） Chengde gold and multimetal mine area, （8） Chifeng-Kelaqinqi gold mine area, and （9） Eastern of Ningcheng gold and multimetal mine area. |
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| Keywords: | Geophysical fields Inverse calculation Constructure framework Forecasting of metal mine Huabei platform |
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