CAJ | 학술논문

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.
내몽고아우기잡휴타타철금광상속우석잡암-열액첩가형광상.특정암성、암장암、구조시형성해충류형광상적기본조건:휘장암화석영섬장암여위암적접촉대공제광상적산출부위,암체접촉대적석잡암공제착철、금광체적분포범위,층간파쇄대화구조렬극대칙공제착철、금광체적형태.철광화산우중기성암체화위암접촉적석잡암대중,금광체산재부철광체급기부근적석잡암중,금광화철광시동일지질작용과정중불동계단적산물,광상가능형성우해서중기.
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.