胶东西岭金矿床黄铁矿热电性特征及深部找矿意义

俞炳,丁正江,陈伟军,李肖,刘彩杰,薛建玲,曾庆栋,范宏瑞,吴金检,张琪彬

Thermoelectric Characteristics of Pyrite from the Xiling Gold Deposit in Jiaodong Peninsula and Its Implications for Deep Prospecting

Bing YU,Zhengjiang DING,Weijun CHEN,Xiao LI,Caijie LIU,Jianling XUE,Qingdong ZENG,Hongrui FAN,Jinjian WU,Qibin ZHANG

表2 西岭金矿床不同深度黄铁矿补偿热电系数（Xnp）及矿体剥蚀率（γ）

Table 2 Compensation thermoelectric coefficient（Xnp） and orebody erosion rate（γ） of pyrites at different depths in the Xiling gold deposit

标高/m 测试总数/个 各热电系数范围下（μV/℃）的样品数/个 fⅠ fⅡ fⅢ fⅣ Xnp γ >+400 200~400 -200~0 <-200 -699 79 - - 35 44 - - 44.3 55.7 -155.7 88.9 -1 190 404 - - 403 1 - - 99.8 0.2 -100.2 75.1 -1 602 266 - - 264 2 - - 99.2 0.8 -100.8 75.2 -2 274 320 - - 300 20 - - 93.8 6.2 -106.3 76.6 -2 615 50 - - - - - - - - 0 50.0