化工矿产地质
化工礦產地質
화공광산지질
GEOLOGY OF CHEMICAL MINERALS
2015年
1期
20-27
,共8页
江建浪%张青松%王桂香%江梓楠%范明江%杨运平
江建浪%張青鬆%王桂香%江梓楠%範明江%楊運平
강건랑%장청송%왕계향%강재남%범명강%양운평
乔端金矿床%构造破碎带%地质特征%矿床成因
喬耑金礦床%構造破碎帶%地質特徵%礦床成因
교단금광상%구조파쇄대%지질특정%광상성인
Qiaoduan Au deposit%Structural fracture belt%Geologic feature%Deposit genesis
乔端金矿床位于区域性乔端-瓦穴子断裂上盘的次级构造带中,矿体赋存于加里东期石英闪长岩中。矿床矿石类型包括蚀变岩型和石英脉型两种;矿床严格受构造破碎带控制,成因上与燕山期岩浆侵入活动关系密切。
喬耑金礦床位于區域性喬耑-瓦穴子斷裂上盤的次級構造帶中,礦體賦存于加裏東期石英閃長巖中。礦床礦石類型包括蝕變巖型和石英脈型兩種;礦床嚴格受構造破碎帶控製,成因上與燕山期巖漿侵入活動關繫密切。
교단금광상위우구역성교단-와혈자단렬상반적차급구조대중,광체부존우가리동기석영섬장암중。광상광석류형포괄식변암형화석영맥형량충;광상엄격수구조파쇄대공제,성인상여연산기암장침입활동관계밀절。
The Qiaoduan gold deposit is located in the secondary structural belt appearing in the hanging wall of Qiaoduan-Waxuezi regional fault. The ore body mainly occurs in Caledonian Quartz diorite. There are two major ore types, namely, altered rock type and quartz vein type. The deposit is strictly controlled by structural fracture zone, and closely related to Yanshanian magma intrusion activities in genesis. In this paper, we studied the regional geological background and geological features of the Qiaoduan gold deposit, and then discussed the genesis.