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| 广西某锡矿地质-地球物理模型及成矿预测研究 | |
| 引用本文： | 常志岐,敬荣中,黄理善,黄航如.广西某锡矿地质-地球物理模型及成矿预测研究[J].矿产与地质,2012,26(2):157-160. |
| 作者姓名： | 常志岐 敬荣中 黄理善 黄航如 |
| 作者单位： | 1. 桂林理工大学,桂林,541004 2. 桂林理工大学,桂林541004;中国有色桂林矿产地质研究院有限公司,广西桂林541004 3. 中国有色桂林矿产地质研究院有限公司,广西桂林,541004 |
| 摘 要： | 根据广西某锡矿的矿床地质特征及地球物理特征,建立了矿区的地质-地球物理模型。结合地质-地球物理模型及CSAMT法测量结果,推断了隐伏岩体顶界面及矿化富集规律。钻孔验证结果与物探推断结果基本一致,证实了CSAMT法在本矿区深边部找矿的有效性,所建地质-地球物理模型对本矿区成矿预测具有一定指导意义。 |
| 关 键 词： | 地球物理 CSAMT法 地质-地球物理模型 成矿预测 |
The geological and geophysical model of a tin ore deposit and its metallogenic prognosis |
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| CHANG Zhi-qi , JING Rong-zhong , HUANG Li-shan , HUANG Hang-ru.The geological and geophysical model of a tin ore deposit and its metallogenic prognosis[J].Mineral Resources and Geology,2012,26(2):157-160. | |
| Authors: | CHANG Zhi-qi JING Rong-zhong HUANG Li-shan HUANG Hang-ru |
| Institution: | 1(1.Guilin University of Technology,Guilin 541001; 2.China Nonferrous Metal(Guilin) Geology and Mining Co.,Ltd.,Guilin,Guangxi 541004,China) |
| Abstract: | Based on the mineral deposit geologic and geophysical character of a tin ore deposit in Guangxi,we built the geologic-geophysical electrical model,predicting the tin ore-body probably occurring within the top of the raised granite and both sides of the contact structure.Combining the model and the inversion results of the testing profile with CSAMT method,we inferred the top interface of the concealed rock-bodies and mineralization enrichment regularities.Drilling verification is in line with our geophysical exploration inference results,confirming that the CSAMT method is effective for predicting the deep rock-bodies,the model can guide the prediction of the concealed ore-bodies. |
| Keywords: | CSAMT geological and geophysical electrical model ore prediction |
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