甘肃肃北县460金矿床地质特征及原生晕地球化学找矿预测
惠伟光(
),雷明选(),夏元鹏,张晓斌,孙青,段绪省
),雷明选(),夏元鹏,张晓斌,孙青,段绪省
Geological Characteristics and Primary Palo Geochemical Prospecting Prediction of the 460 Gold Deposit in Subei County,Gansu Province
Weiguang HUI(),Mingxuan LEI(),Yuanpeng XIA,Xiaobin ZHANG,Qing SUN,Xusheng DUAN
),Mingxuan LEI(),Yuanpeng XIA,Xiaobin ZHANG,Qing SUN,Xusheng DUAN
图1. 460金矿区区域地质简图（据文献
Ⅰ-星星峡—旱山微板块：Ⅰ-1-大南湖—雀儿山—狐狸山早古生代活动陆缘带；Ⅰ-2-黄山—红石山—路井晚古生代陆内裂谷带；Ⅰ-3-星星峡—明水—旱山地块；Ⅰ-4-白玉山南—公婆泉—七一山早古生代活动陆缘带；Ⅱ-敦煌微板块：Ⅱ-1-方山口—营毛沱—鹰嘴红山早古生代被动陆缘带；Ⅱ-2-花牛山早古生代陆缘裂谷带（裂陷槽）；Ⅱ-3-磁海—红柳园—白山堂晚古生代陆内裂谷带；Ⅱ-4-敦煌地块；1.第四系；2.新近系苦泉组；3.上石炭统次火山岩；4.中石炭统扫子山组；5.下石炭统白山组；6.华力西期花岗岩；7.华力西期闪长岩；8.华力西期辉长岩；9.未确定时代的基性岩；10.地质界线；11.不整合地质界线；12.背斜；13.向斜；14.复合断层；15.逆断层；16.正断层；17.性质不明断层；18.金矿床及金铜矿床；19.铁矿床及铜矿床；20.缝合线；21.构造分界线；22.国界线；23.省界
Fig.1. Outline map of regional geology in the 460 gold mine area（modified according to references
