| 应用地球化学块体预测西秦岭地区银资源量 |
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| 引用本文： | 李通国, 王忠, 张宏强. 应用地球化学块体预测西秦岭地区银资源量[J]. 物探与化探, 2006, (6): 482-487. doi: 10.3969/j.issn.1000-8918.2006.06.004 |
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| 作者姓名： | 李通国 王忠 张宏强 |
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| 作者单位： | 中国地质大学,湖北,武汉,430074;甘肃省地质调查院,甘肃,兰州,730000;; 中国地质大学,湖北,武汉,430074;甘肃省地质调查院,甘肃,兰州,730000;; 中国地质大学,湖北,武汉,430074;甘肃省地质调查院,甘肃,兰州,730000 |
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| 摘 要： | 利用地球化学块体新理论研究西秦岭大约8万 km2的1∶20万图幅化探数据,圈定Ag地球化学块体.通过研究其地球化学块体内部结构套合的地球化学模式,逐步、追踪大型至特大型矿床可能存在的地点.圈定成矿远景区,确定银矿找矿靶区,利用成矿率类比,进行资源量预测.该研究成果,对西秦岭战略性矿产资源预测及勘查工作部署具有指导意义.
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| 关 键 词： | 地球化学块体 预测银资源量 成矿远景区 西秦岭 |
| 文章编号： | 1000-8918（2006）06-0482-06 |
| 收稿时间： | 2005-10-08 |
| 修稿时间： | 2005-10-08 |
THE APPLICATION OF GEOCHEMICAL BLOCK TO THE PROGNOSIS OF SILVER RESOURCE AMOUNTIN WEST QINLING AREA |
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| LI Tong-guo, WANG Zhong, ZHANG Hong-qiang. THE APPLICATION OF GEOCHEMICAL BLOCK TO THE PROGNOSIS OF SILVER RESOURCE AMOUNTIN WEST QINLING AREA[J]. Geophysical and Geochemical Exploration, 2006, (6): 482-487. doi: 10.3969/j.issn.1000-8918.2006.06.004 |
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| Authors: | LI Tong-guo WANG Zhong ZHANG Hong-qiang |
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| Affiliation: | 1. China University of Geosciences, Wuhan 430074, China;2. Gansu Institute of Geological Investigation, Lanzhou 730000, China |
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| Abstract: | Using about 80,000 km2 of 1:200 000 regional geochemical prospecting data, the authors delineated the Ag element geochemical block in west Qinling area, studied the internal geochemical model, traced the probable places of large-superlarge type deposits. With the analogue method of metallogenic rates, the resource quantity was also predicted. The results obtained will play a guiding role in strategic ore resource prognosis and exploration arrangement of this area. |
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| Keywords: | geochemical block prognostic silver resource amount ore prospect area West Qinling |
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