胶东夏甸金矿床成因:流体包裹体及同位素证据
李逸凡,李洪奎,韩学林,耿科,张玉波,陈国栋

Genesis of Xiadian Gold Deposit in Jiaodong:Evidence from Fluid Inclusions and Isotopes
Yifan LI,Hongkui LI,Xuelin HAN,Ke GENG,Yubo ZHANG,Guodong CHEN
表1 夏甸金矿床流体包裹体显微测温、盐度和压力统计结果
Table 1 Statistical results of microscopic temperature measurement,salinity and pressure of fluid inclusions in Xiadian gold deposit
分析 编号岩矿名称矿化阶段赋存矿物类型大小 /μm气液比/%Th,CO2/℃Th,tot/℃盐度[w(NaCl)]/%压力/MPa
范围均值(n范围均值(n范围均值(n范围均值(n
XD011黄铁矿化石英脉QzH2×4~6×125~3590~221152(25)1.4~13.58.18(25)
H-C6×1210~1528.615112.81285
XD012矿化石英脉QzH2×4~6×135~80119~254176(26)1.23~14.87.89(26)
XD019矿化石英脉QzH2×4~5×145~80120~260170(19)1.02~6.453.96(21)
XD023矿化石英脉QzH2×4~6×910~90141~268185(21)0.43~13.453.19(21)
CJ003黄铁绢英岩QzH2×4~6×1010~15105~238190(30)3.52~14.066.31(30)
CJ006黄铁矿化石英脉QzH2×5~6×1410~15119~241185(26)5.71~6.456.12(26)
H-C4×8~6×103027.0~28.827.9(2)242~265253(2)7.61~7.787.75(2)247~281264(2)
CJ007黄铁绢英岩QzH2×4~4×510~15201~257229(21)0.43~4.442.71(21)
CJ008黄铁绢英岩QzH2×3~5×710~20131~195163(15)3.71~6.205.1(15)
H-C3×55030.22947.61215
CJ009金属硫化物 石英脉QzH2×3~4×610~3590~259179(18)4.80~6.595.91(18)
H-C5×72029.32505.72246
CJ011黄铁绢英岩QzH2×5~5×610~80125~281188(18)4.98~8.666.07(18)
H-C3×44030.43957.61349
CJ013黄铁矿化石英脉QzH2×5~4×810~25159~218192(21)3.52~9.445.47(21)
H-C3×5~4×820~6025.9~30.828.1(3)224~298256(3)3.58~6.795.08(3)127~397264(3)