南秦岭竹山县土地岭火山岩型钽铌矿综合找矿方法及找矿模型

黄景孟, 熊意林, 张笑, 鲁显松, 周豹, 汪国虎

An integrated ore-prospecting method and model for volcanic Ta-Nb deposits in Tudiling,Zhushan County, south Qinling orogenic belt

HUANG Jing-Meng, XIONG Yi-Lin, ZHANG Xiao, LU Xian-Song, ZHOU Bao, WANG Guo-Hu

图4 土地岭矿区矿体地质及工程分布 1—钽铌矿体及编号;2—铌矿体及编号(少数含钽矿化);3—性质不明断层及逆断层;4—地质界线及产状;5—钽铌异常带;6—萤石化;7—碳酸盐化;8—绢云母化;9—勘探线剖面及编号;10—钻孔位置及编号;11—槽探工程位置及编号;其他图例同图2

Fig.4 Geological and engineering distribution of orebody in Tudiling mining area 1—Nb-Ta orebody and numbering;2—Nb orebbody and numbering(minor Ta-bearing mineralization);3—unidentified faults and thrust faults;4—geologic boundary and occurrence;5—Nb-Ta anomaly zone;6—fluorization;7—carbonation;8—sericitization;9—survey line section and number;10—borehole position and number;11—channel exploration project location and number;other legends are the same as Figure 2