摘要
开库康-二十站隶属于黑龙江省塔河县,大地构造位置处天山-兴蒙造山带、大兴安岭火山岩带东北部上黑龙江前陆盆地南缘,已发现矿床二十一站金、铜矿床、宝兴沟金矿床和十五里桥金矿床。根据已知矿床的分布、成矿地质背景、地球化学异常及遥感解译断裂构造、环状构造、蚀变脉(带、区)等信息综合分析,圈出三级22处金成矿远景区,找矿应以Ⅱ、Ⅲ级成矿远景区为主,其中14、8、13号成矿远景区是寻找Au、Cu的重点靶区,11、10、15、18号成矿远景区是寻找Au的重点靶区。
Kaikukang-Ershizhan is located in Dahexian County in Heilongjiang province, and its tectonic position is south brink of Upper Heilongjiang basin , Northeast of Daxing^nling, in the Tianshan-Xingmeng Orogenic belt. Many gold depos- it have been found in Ershierzhan, Baoxinggou and ShiwuLiqiao. According to the comprehensive distribution analysis of deposits, Orogenic geological settings, geochemical anomaly and remote-sensed fracture, annular structure, altered veins (belts, area), and other information, 22 perspective zones of level 3 have been circled. The paper points that II 1 and III level perspective zone is prefered, and No. 14, 8, 13 perspective zones are favorable for Au and Cu, No. 11, 10, 15, 18 perspective zones are favorable for Au.
出处
《甘肃冶金》
2012年第1期88-90,94,共4页
Gansu Metallurgy
关键词
成矿规律
找矿潜力
开库康-二十站
黑龙江
metaUogenisis
prospecting potential
Kaikukang-Ershizhan
Heilongjiang