| 王学明,艾霞,周刚,缪远兴.蒿坪金矿成矿地质特征及成因浅析[J].地质找矿论丛,1998,(3):35-47 |
| 蒿坪金矿成矿地质特征及成因浅析 |
| THE METALLOGENIC GEOLOGIC FEATURE AND GENESIS OF HAOPING GOLD ORE DEPOSIT |
| 投稿时间：1998-04-13 修订日期：1998-06-01 |
| DOI：10.6053/j.issn.1001-1412.1998.3. 005 |
| 中文关键词: 成矿地质特征 矿床成因 金矿床 河南蒿坪 |
| 英文关键词:Metallogenic geological feature genesis of deposit gold deposit Haoping Henan Province |
| 基金项目: |
|
| 摘要点击次数: 1041 |
| 全文下载次数: 1576 |
| 中文摘要: |
| 蒿坪金矿产于下古生界二郎坪群大庙组底部碳硅质板岩及碳质云母石英片岩中,受层间断裂控制。矿化类型为石英脉型及构造蚀变岩型,矿化是在中温(285℃)、弱还原、弱碱性、高盐度条件下进行的。该矿床是早古生代末期初始富集、中生代末期定位成矿的以变质热液为主又有岩浆热液参与的复合成因金矿。 |
| 英文摘要: |
| The Haoping gold ore deposit is in carbonaceous silicified slate and carbonaceous mica quartz schist of lower Damiao Formation,Erlangping Group, lower Palaeozoic It is controled by interla yer fault.There are two types of ore namely,quartz vein type and altered fractural rock type.The mineralization were under condition of medium temperature 285℃),weak reduction,weak alkaline and high salinity.The gold ore deposit was initially enriched in the end of early Palaeozoic and was formed in the end of Mesozoic,the fluid is mainly metamorphic water as well as magmatic fluid. |
| 查看全文 查看/发表评论 下载PDF阅读器 |
| 关闭 |
|
|
|
