广东怀集地区矽卡岩型铁多金属矿床同位素地球化学特征及其地质意义
冼源宏(
),詹华思,李健唐
),詹华思,李健唐
Isotope Geochemical Characteristics and Geological Significance of Skarn Type Iron Polymetallic Deposit in Huaiji Area，Guangdong Province
Yuanhong XIAN(),Huasi ZHAN,Jiantang LI
),Huasi ZHAN,Jiantang LI
图5. 怀集地区晚白垩世花岗岩钾长石及相关代表性矿床硫化物Pb同位素构造环境判别图解（底图据
1-磁黄铁矿；2-黄铁矿；3-方铅矿；4-粗中粒斑状角闪黑云二长花岗岩；5-细中粒斑状黑云二长花岗岩；6-细中粒含斑黑云二长花岗岩；7-细粒含斑—细粒黑云母花岗岩；8-细粒多斑（细中粒）黑云母二长花岗岩；9-黑云角闪多斑花斑岩；10-黑云正长花岗岩；OIV-洋岛火山岩；OR-造山带；UC-上地壳；LC-下地壳；A、B、C、D分别代表该区域样品相对集中区
Fig.5. Tectonic environment discriminant diagram of Pb isotope in late Cretaceous granite potash feldspar and sulfides of related representative deposits in Huaiji area（base map according after
