| 铧尖金矿区牛心山矿段地质特征及找矿方向 |
| |
| 引用本文： | 闫永福.铧尖金矿区牛心山矿段地质特征及找矿方向[J].城市地质,2005,17(1):12-14,19. |
| |
| 作者姓名： | 闫永福 |
| |
| 作者单位： | 河北省地勘局第五地质大队 唐山063000 |
| |
| 摘 要： | 铧尖金矿牛心山矿段，金矿化(体)分为蚀变岩型和石英脉型两种。前者以黄铁绢英岩化为主，产于牛心山复式侵入体的内接触带，空间上形成一个近于闭合的含矿带；后者产于岩体之外的变质岩中，空间上矿脉间及矿脉内矿化(体)间沿走向、倾向具50m或其倍数的等距性。外围工作首选马尾沟矿段老成岭一带。
|
| 关 键 词： | 牛心山矿段 蚀变岩型 石英脉型 等距性 金矿 地质特征 |
The Geological Characteristic and Exploration Direction of Niuxinshan ore Block in Huajian Gold Deposit Region |
| |
| YAN Yong-fu.The Geological Characteristic and Exploration Direction of Niuxinshan ore Block in Huajian Gold Deposit Region[J].City Geology,2005,17(1):12-14,19. |
| |
| Authors: | YAN Yong-fu |
| |
| Abstract: | In the Niuxinshan ore block of Huajian gold deposit region,gold ore body is divided into two types of altered rock and quartz vein.The former mainly is the pyrite silky mica-quartzite,it is discovered in internal connection belt of compound irruptive rock and forms a closed mineral belt in space;the latter is discovered in the metamorphic rock,the iso-distance is 50meter or its multiple in run and trend.The exploration direction of outer work is in Laochengling district of Maweigou ore block. |
| |
| Keywords: | Niuxinshan ore block altered rock quartz vein iso-distance of 50 meter Laochengling district |
| 本文献已被 CNKI 维普 等数据库收录！ |
