| 刘鹏鹗 Dlaw.,S.河北省碾子沟金矿形成条件及隐伏矿体预测准则[J].地质与勘探,1996,(6):7-11 |
| 河北省碾子沟金矿形成条件及隐伏矿体预测准则 |
| THE GEOLOGICAL CONDITIONS FOR METALLOGENESIS AND THE PREDICTIVE CRITERION OF CONCEALED OREBODY IN THE NIANZIGOU GOLD DEPOSIT HEBEI PROVINCE |
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| DOI： |
| 中文关键词: 金矿床 成矿条件 隐伏矿体 预测准则 |
| 英文关键词: Metallogenetic condition, Conealed orebody, Predictive creterion |
| 基金项目:国家黄金管理局资助 |
| 刘鹏鹗 Dlaw. S |
| 长春地质学院地球科学系 |
| 摘要点击次数: 2239 |
| 全文下载次数: 1159 |
| 中文摘要: |
| 矿区位于华北地台北缘，具有典型的受地层－岩体－构造控制的“三位一体”成矿特征。对矿区内 隐伏金矿体的预测，应注意在岩体外接触带６ｋｍ范围内的北西向及东西向断裂构造的有利部位，要密切结合围岩蚀变、矿体的变化趋势，矿物及地球化学元素的垂直带规律、地 球物理电异常等信息，最终提出了太矿体的预测准则。 |
| 英文摘要: |
| The comprehensive studies show that the Nianzigou gold deposit located in northern border of North China Platform is a tipical joint functions of the stratigraphic rocks, the magmatic intrusion and the fault structure. Therefore, the prediction of concealed gold orebodies in Nianzigou ore district must pay attention to the composite spot of the north-west strike fault and east-west strike fault limited in the range of six kilometre, according to the distributive case of altered rocks, the variation of orebody sign, the vertical distribution of mineral and mineralizing elements, and the induced polarization sign of geophysical exploration etc. |
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