| 程新彬.内蒙古乌拉特后旗潮海地区元素地球化学分布特征及金成矿远景预测[J].地质与勘探,2015,51(4):713-721 |
| 内蒙古乌拉特后旗潮海地区元素地球化学分布特征及金成矿远景预测 |
| Characteristics of geochemical element distribution and gold mineralization prospect in the Chaohai area, Inner Mongolia |
| 投稿时间：2015-03-31 修订日期：2015-05-13 |
| DOI： |
| 中文关键词: 金矿化 地球化学异常 元素分布特征 潮海地区 内蒙古 |
| 英文关键词: gold mineralization, geochemical anomaly, element distribution characteristics, Chaohai area, Inner Mongolia |
| 基金项目:中国地质调查局地质调查项目(编号2005-(2-3)-KD71)资助 |
|
| 摘要点击次数: 2198 |
| 全文下载次数: 1212 |
| 中文摘要: |
| 内蒙古乌拉特后旗潮海地区具有较好的成矿前景，在潮海地区通过开展区域1∶5万地球化学测量及重点工作区1∶1万地球化学测量与成矿元素的空间分布特征研究，认为该区寻找Au及多金属矿的潜力较大。通过元素异常特征及传统地质大比例尺填图的综合方法，发现该区Au矿化可能与二长花岗岩区内部的石英脉及寒武系变质岩系密切相关，区内深大断裂亦为其控矿因素。依据元素区域地球化学异常特征，并结合区域大比例尺地质测量、地球物理特征划分出了乌兰敖包和萨音呼都格两个Au成矿远景区。 |
| 英文摘要: |
| The study of the geochemical features and metallogenic element distribution of the Chaohai region, Inner Monglia was based on 1:50 000 and 1:10 000 geochemical surveys. The results suggest that this area has a big potrntial of finding Au and polymetallic ore. The gold mineralization has the close relationship with the Cambrian metamorphic rocks and quartz veins within the monzonitic granite. Deep faults also serve as a ore-controlling factor in this area. Based on the geochemical anomaly characteristics, large-scale geological mapping and geophysical featuress, two gold prospecting target areas are determined, which are the Wulan’aobao area and Shayinhuduge area. . |
|
查看全文
查看/发表评论 下载PDF阅读器 |
| 关闭 |
