| 强晓农,赵立志,李生虎.青海益克郭勒地区化探异常特征及斑岩型钼矿床找矿潜力分析[J].矿产勘查,2020,11(3):560-569 |
| 青海益克郭勒地区化探异常特征及斑岩型钼矿床找矿潜力分析 |
| Characteristics of geochemical anomalies and porphyry Cu-Mo deposit prospecting potential in the Yikeguole area,Qinghai Province |
| 投稿时间：2019-01-04 |
| DOI： |
| 中文关键词: 铜钼矿床 1∶2.5万地球化学测量 化探异常 找矿前景 益克郭勒 青海 |
| 英文关键词: Cu-Mo deposit,1∶25000 geochemical survey,geochemical anomaly,ore-searching prospect, Yikeguole,Qinghai Province |
| 基金项目:2016年青海省地质勘查基金项目(编号:青国土资矿[2016]155号)资助。 |
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| 中文摘要: |
| 万水系沉积物地球化学测量作为近年来新的化探方法被广泛应用于东昆仑东段找矿工作中,位于该地区的益克郭勒大面积分布印支期花岗岩类,热液活动具多期次特征。通过1∶2.5万化探工作,圈定了4处以Cu、Mo、W、Ag为元素组合的综合异常,具元素套合好、规模大、强度高、浓度分带明显等的特征。异常查证工作在GA10号异常内发现钼铜矿(化)体2条,铜矿(化)体1条。有利的地质条件、优越的化探异常及良好的成矿事实证明,该地区寻找斑岩型铜钼矿床具有较大的前景。 |
| 英文摘要: |
| As a new geochemical exploration method in recent years,geochemical measurement of 1:25,000 water-system sediments has been widely applied in the ore-prospecting work in the eastern section of east kunlun mountains.The large area of Yikekuo in this area is distributed with indosinian granitoids, and the hydrothermal activities are characterized by multiple stages. Through the 1:25,000 geochemical exploration work, the comprehensive anomalies of Cu, Mo, W and Ag as element combinations are delineated, which are characterized by good element combination, large scale, high strength and obvious concentration zoning. In the abnormal GA10,two molybdenum-copper (chemical) bodies and one copper (chemical) body were found. Favorable geological conditions, favorable geochemical anomaly and favorable metallogenic facts have proved that there is a great prospect for the exploration of porphyry type copper molybdenum deposit in this area. |
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