青海省都兰县丘吉东沟金矿水系沉积物地球化学特征及找矿远景
刘铭,王仔章

Geochemical Characteristics of Stream Sendiments and Exploration Prospective of the Qiujidonggou Gold Deposit in Dulan County,Qinghai Province
Ming LIU,Zizhang WANG
图2 丘吉东沟金矿区水系沉积物元素异常区及采样位置图
Jxl2-蓟县纪狼牙山组中段硅质条带白云岩;Jxl1sl1-蓟县纪狼牙山组下段板岩夹层;Ar3Pt1b1-新太古代—古元古代白沙河组灰黑色斜长角闪岩;P3-晚二叠世灰色中细粒英云闪长岩;C1γa-早石炭世肉红色中细粒花岗岩;D1γ-早泥盆纪肉红色中细粒花岗岩;S4εγ-晚志留纪肉红色中粗粒正长花岗岩;Q4-第四系;1.异常范围;2.金矿点;3.铅锌银矿点;4.采样点
Fig.2 Element anomaly area and sampling location map of stream sediments in Qiujidonggou gold deposit