| 中国东部新编重磁异常图及构造解释研究 |
| |
| 关键词:regional gravity and magnetic field Guizhou-Dandong fault Tanlu fault Sulu high pressure metamorphic belt |
| 基金项目:国土资源部航空物探遥感中心资助，国土资源部矿产资源定量预测及勘查评价开放实验室资助，国土资源部项目(20001010203)资助，博士论文部分成果 |
|
| 摘要点击次数: 5861 |
| 全文下载次数: 5706 |
| 摘要: |
| The New Magnetic and Gravity Maps of Eastern China and Their Interpretation |
| The magnetic and gravity anomalies based on the processing of the new 1∶1000,000 aeromagnetic data and gravity data clearly show the Tanlu fault and the metamorphic belt in Sulu area. Furthermore, they indicate a linear magnetic anomaly extending from Guizhou to Dandong along the latitude of 40°N, which runs about 260 km in the study area. The gravity fields on the two sides of the linear magnetic anomaly are quite different. The linear magnetic anomaly is probably a concealed fault. According to magnetic and gravity information, the buried fault extends to the deep crust. Together with Tanlu fault, it reconstructed tectonic framework in eastern China. |
| WU Qi-fan,LU Feng-xiang,WANG Mao-ji,CHENG Jian-ping,LIU Gui-lin.2004.The New Magnetic and Gravity Maps of Eastern China and Their Interpretation[J].Acta Geoscientica Sinica,25(1):83-88. |
| 查看全文 查看/发表评论 下载PDF阅读器 |