| 郭保健,李永峰,王志光,叶会寿.熊耳山Au-Ag-Pb-Mo矿集区成矿模式与找矿方向[J].地质与勘探,2005,(5):43-47 |
| 熊耳山Au-Ag-Pb-Mo矿集区成矿模式与找矿方向 |
| TYPE, METALLOGENETIC REGULARITIES, MINERALIZATION MODEL AND PROSPECTING PROPOSAL IN THE XIONG''''ERSHAN DISTRICT |
| 投稿时间：2005-03-23 修订日期：2005-04-27 |
| DOI： |
| 中文关键词: 矿床类型 成矿规律 成矿模式 找矿方向 熊耳山 |
| 英文关键词: deposit type, metallogenetic regularities, mineralization model, prospecting proposal, Xiong'ershan |
| 基金项目: |
| 郭保健 李永峰 王志光 叶会寿 |
| [1]中国地质大学,北京100083 [2]河南省有色金属地质矿产局,郑州450052 [3]中国地质科学院矿产资源研究所,北京100037 |
| 摘要点击次数: 2572 |
| 全文下载次数: 2026 |
| 中文摘要: |
| 熊耳山地区是华北地块南缘继小秦岭金矿田之后发现的又一金银铅钼矿集中区.该区经历了发生于中国东部燕山期的构造体制大转换和岩石圈减薄事件,产出了大量燕山期热液金矿床及银、铅、钼矿床,发育了不同的矿床类型:隐爆角砾岩型金矿,构造蚀变岩型金矿、构造蚀变岩型银铅矿和斑岩型钼矿.文章讨论了该区燕山期大规模成矿作用的构造背景,各种矿床类型的特征、成岩成矿时间及其相互关系、成矿规律、成矿模式并提出了找矿方向. |
| 英文摘要: |
| The Xiong'ershan district, situated in the southern margin of the North China Craton, is a another large gold-polymetallic ore field after the Xiaoqinling gold ore field in Henan Province. The area experienced the transition of tectonic regime and lithosphere thinning occurred in the late Mesozoic in the eastern China, and developed a great deal of Mesozoic magmatic activities and lots of Mesozoic hydrothermal gold, silver, lead, molybdenum deposits. The deposits exhibit different types with crypto-explosive brecciate type gold deposits, altered tectonite type gold deposits, altered tectonite type silver-lead deposits and porphyry type Mo deposits. In this paper, the geological setting of large-scale mineralization, mineralizing characteristics, time and relationship between intrusions and mineralization, metallogenetic regularities, proposed mineralization model and prospecting proposals are presented. |
|
查看全文
查看/发表评论 下载PDF阅读器 |
| 关闭 |
|
|
|
