Data for: Geochronology, geochemistry, mineralogy and metallogenic implications of the Zhaojinggou Nb-Ta deposit in North China Craton, Inner Mongolia, China

Supplementary tables for: Geochronology, geochemistry, mineralogy and metallogenic implications of the Zhaojinggou Nb-Ta deposit in North China Craton, Inner Mongolia, China Supplementary Table 1. LA-ICP-MS data for biotite in Hutoushan alkali-feldspar granite and in Hutoushan alkali-feldspar granite (ppm). Supplementary Table 2. Selected microprobe analyses of feldspar (wt.%). Supplementary Table 3. Electron microprobe data of columbite of the Zhaojinggou deposit (wt.%) and calculated structural formulas.