| 地面高精度磁法测量找寻金矿应用例析 |
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| 关键词:ground high-precision magnetic prospecting the deformation structural system of shear zone gold deposit precision |
| 基金项目:原地质矿产部资源与环境科技攻关项目,山东省黄金局项目 |
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| An Example of Applying Ground High-Precision Magnetic Survey to the Prospecting for Gold Deposits in a Gold Reconnaissance Area of Jiaodong |
| Using the 4He optically pumped magnetometer of Hc_95,the authors made large_scale high_precision magnetic investigations in a certain reconnaissance area of Jiaodong,China.In this paper,the authors emphatically expounded the NW_trending structures of magnetic field in Jiaodong and the reconnaissance area.Based on this,they explained their geologic significance,drew up the structural_geological map of the reconnaissance area.The authors also compared and analysed the characteristics of the magnetic fields of the known ore deposits and ore_bodies,built up the geological_geophysical prospecting models for gold,and carried out the prospecting.Finally,the authors showed the feasibility and efficiency of high_precision ground magnetic prospecting for gold deposits. |
| LIANG De-chao,YANG Li-qiang,DENG Jun.1999.An Example of Applying Ground High-Precision Magnetic Survey to the Prospecting for Gold Deposits in a Gold Reconnaissance Area of Jiaodong[J].Acta Geoscientica Sinica,20(3):294-301. |
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