“…These age groups have been widely reported as magmatic events in the Jiamusi-Khanka and Songnen massif, including from gabbro, diorite, plagiogranite, granodiorite, monzogranite, graphic granite, alkali feldspar granite, and associated volcanic rocks, with zircon U-Pb ages from 296 Ma to 244 Ma (Wu et al, , 2002Huang et al, 2008;Wei, 2012;Yu et al, 2013aYu et al, , 2013bBi et al, 2014Bi et al, , 2015Bi et al, , 2016Bi et al, , 2017Pu et al, 2015;Sun et al, 2015;Dong et al, 2017b;Meng et al, 2008;Xu et al, 2012). In the Jiamusi-Khanka massif, these include the Liulian granodiorite (284±2 Ma) and hornblende-gabbro The zircon ε Hf (t) were cited from Cao et al, 2011;Yu et al, 2013a;Bi et al, 2014Bi et al, , 2015Bi et al, , 2016Bi et al, , 2017Yang et al, 2015;Luan et al, 2017;Xu et al, 2018. CAOB = Central Asian Orogenic Belt; YFTB = Yanshan Fold-and-Thrust Belt (Yang et al, 2006).…”