Citation: | LU Ren, LIANG Tao, LIU Xiaoli. 2021. The report on zircon U-Pb age of the Guozhuang intrusive in the Nanzhao County, southern margin of the North China Carton[J]. Geology in China, 48(4): 1296-1297. doi: 10.12029/gc20210425 |
a-Tectonic division of the Qinling Orogenic Belt; b-Regional gelogical map of the Guozhuang intrusive; c-Cathodoluminescence images of zircons in sample GZ01; d-Concordia diagram for U-Pb ages of zircons in sample GZ01