老挝川圹省约俄锡多金属矿区沟系土壤地球化学特征及成矿预测

史琪, 赵延朋, 迟占东, 葛华, 康铁锁, 李发兴, 魏翔宇, 卢见昆, 杨人毅

Valley system soils geochemical characteristics and metallogenic prediction of the Yue'e tin polymetallic mining area in Xieng Khouang Province, Laos

SHI Qi, ZHAO Yan-Peng, CHI Zhan-Dong, GE Hua, KANG Tie-Suo, LI Fa-Xing, WEI Xiang-Yu, LU Jian-Kun, YANG Ren-Yi

图6 A区13线剖面 1—第四系;2—二叠系二叠系Khang Khai组;3—矽卡岩化蚀变带;4—黑云母花岗闪长岩;5—铜矿体(w(Cu)≥0.2%);6—铜矿化体(w(Cu)=0.1%~0.2%);7—施工钻孔及编号;8—设计钻孔及编号

Fig.6 Section of line 13 in area A 1—Quaternary; 2—Permian Khang Khai formation; 3—skarn alteration zone; 4—biotite granodiorite; 5—copper ore body (w(Cu)≥0.2%); 6—copper mineralization body (w(Cu)=0.1%~0.2%); 7—construction drilling and numbering; 8—design drilling and numbering