Abstract：The Changte aobao granodiorite is located in the south of Sonid Zuoqi,Central Inner Mongolia.The high precision single-grained zircon U-Pb age is dated as 362±4 Ma (MSWD=0.005),confirming that the pluton was formed in the middle of Late Paleozoic era.Based on this and other isotopic data,the granotoids formed in the middle of Late Paleozoic can be divided into two belts from north to south.
祝洪臣, 庞庆邦. 内蒙古中部昌特敖包花岗闪长岩单颗粒锆石U—Pb定年[J]. 地质与资源, 2005, 14(1): 5-7.
ZHU Hong-chen, PANG Qing-bang. SINGLE-GRAINED ZIRCON U-Pb AGE OF THE CHANGTE'AOBAO GRANODIORITE IN CENTRAL INNER MONGOLIA. GEOLOGY AND RESOURCES, 2005, 14(1): 5-7.
2005, Vol. 14 
辽公网安备 21010502000112号