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3 土地岭地区岩石剖面测量平剖图 1—岩石剖面及刻度(黄色区域代表铌异常,蓝色曲线代表钽异常);2—钽铌矿体及编号;3—铌矿体及编号(少数含钽矿化);4—地质界线;5—性质不明断层及逆断层;6—铌钽异常带;其他图例同图2

Fig.3 Plane profile of rock profile survey in Tudiling area 1—rock profile and scale(the yellow area represents Nb anomaly,the blue curve represents tantalum abnormality);2—Ta-Nb orebody and numbering;3—Nb orebody and numbering(minor Ta-bearing mineralization);4—geological boundaries;5—unidentified faults and thrust faults;6—Nb-Ta anomaly zone;other legends are the same as Figure 2