| 司雷峰,崔银亮.甘肃北山中带变质碎屑岩型金矿地质特征及找矿前景[J].地质与勘探,2001,(6):5-8 |
| 甘肃北山中带变质碎屑岩型金矿地质特征及找矿前景 |
| THE PROSPECT OF MINERAL EXPLORATION AND GEOLOGICAL CHARACTERS OF METAMORPHIC-CLASTIC ROCKSTYPE GOLD DEPOSITS IN THE MIDDLE ZONE IN BEISHAN, GANSU |
| 修订日期：2000-08-12 |
| DOI： |
| 中文关键词: 层控特征 构造控制 变质碎屑岩型金矿床 找矿前景 甘肃 地球化学特征 |
| 英文关键词: the characters of stratiform deposit, domination of construction, metamorphic -clastic rocks type, gold deposit prospect of mineral exploration Beishan in Gansu |
| 基金项目: |
| 司雷峰 崔银亮 |
| [1]甘肃有色地质勘查局四队，张掖734012 [2]西南有色地质研究所，昆明650216 |
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| 中文摘要: |
| 新金厂金矿床北部的浅变质碎屑岩带中发现变质碎屑岩型金矿成矿带。该带处于俞井子－柳园陆内裂谷带中，东西延伸数百千米，从已发现的金矿床（点）所具有的特定的层次、相似的构造控制条件、相似的矿化特征、相似的矿体特征、相似的地球化学特征入手，阐明变质碎屑岩型金矿地质特征，指出该带的找矿前景。 |
| 英文摘要: |
| Since 1990,we have been looking for gold around Xinjinchang gold deposit. We have found two gold deposits, three gold places and one gold mineralizing place in shallow-metamorphic-clastic rocks in northern part of it. Its length is about 50km from east to west, and they formed the metamorphic-clastic rocks type gold mineralizing zone. The zone lies in the large fault in Yujingzi-Liuyuan continent, it extends several hundred kilometers from east to west. The authors describe the geological characters of the metamorphic-clastic rocks type gold deposit in the following aspects: the specified stratum, the similar controlled conditions of construction, the similar mineralizing characters, the similar characters of mineral body, the similar geo-chemical characters. And then the authors point out the prospect of exploration in this Zone. |
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