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1 研究区大地构造位置(a,据文献[10]修改)和碱性岩带分布(b) 1—新元古界;2—古生界;3—基性岩;4—碳酸岩、正长岩杂岩体;5—粗面质火山岩、正长岩;6—研究区位置;F1—鲁山断裂;F2—商丹断裂;F3—青峰-襄广断裂;F4—红椿坝-曾家坝断裂;F5—安康-竹山断裂

Fig.1 Geotectonic location of the study area(a,revised according to literature [10]) and distribution of alkaline rock belt(b) 1—Neoproterozoic; 2—Paleozoic; 3—basic rock; 4—carbonatite and syenite complex; 5—trachyte volcanic rock and syenite; 6—study area location; F1—Lushan fault; F2—Shangdan fault; F3—Qingfeng-Xiangguang fault; F4—Hongchunba-Zengjiaba fault; F5—Ankang-Zhushan fault