| 陈其平,陈建英,安国堡.内蒙古阿右旗卡休他他夕卡岩型铁金矿床地质特征及控矿因素探讨[J].地质找矿论丛,2009,24(4):286-291 |
| 内蒙古阿右旗卡休他他夕卡岩型铁金矿床地质特征及控矿因素探讨 |
| A STUDY OF GEOLOGY,GENESIS AND ORE CONTROL FACTORS OF THE KAXIUTATA SKARN TYPE IRON,GOLD DEPOSIT,ALXAYOUQI COUNTY,WESTERN INNER MONGOLIA |
| 投稿时间：2008-04-07 |
| DOI：10.6053/j.issn.1001-1412.2009.4. 005 |
| 中文关键词: 卡休他他铁金矿床 夕卡岩型铁矿 热液型金矿床 内蒙古 |
| 英文关键词:Kaxiutata iron,gold deposit skarn Fe deposit hydrothermal Au deposit Inner Mongolia |
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| 中文摘要: |
| 内蒙古阿右旗卡休他他铁金矿床属于夕卡岩-热液叠加型矿床。特定岩性、岩浆岩、构造是形成该种类型矿床的基本条件:辉长岩和石英闪长岩与围岩的接触带控制矿床的产出部位,岩体接触带的夕卡岩控制着铁、金矿体的分布范围,层间破碎带和构造裂隙带则控制着铁、金矿体的形态。铁矿化产于中基性岩体和围岩接触的夕卡岩带中,金矿体产在富铁矿体及其附近的夕卡岩中,金矿和铁矿是同一地质作用过程中不同阶段的产物,矿床可能形成于海西中期。 |
| 英文摘要: |
| The Kaxiutata Fe-Au deposit is a hydrothermally overprinted skarn deposit.Specific lithology,magmatic rock and structure are the basic condition for formation of the deposit.Contacts between the gabbro and quartz diorite control occurrence of the deposit;contacts of the intrusive rocks with the country rock the distribution of the Fe,Ag ore bodies;interformation fractural zone and tectonic fractural zone morphology of the ore bodies.Iron mineralization occurs in skarn at contacts of the intermediate-basic intrusive rocks and Au ore bodies in rich Fe ore bodies and skarn near them.The Au-ore and the Fe-ore are the different-staged products of one geological process.The iron,gold ore deposit could be formed in middle Hercynian period. |
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