Monazite and titanite U Pb ages of granitoids from the North Qinling Terrane: Implications for the subduction of the Shangdan Ocean and accretionary processes - Zheng-wei Qin; Wolfgang Siebel; Jian-ming Fu; Hao Wang; Bo Bao; Yu-shuai Yu; Liang Shan; You-yue Lu; Yuan-Bao Wu (Lithos, 2023)