“…(4) The early Yanshanian Luobuli medium-grained monzonitic granite. The granite intrudes the Daguzhai granite and occurs as small stocks in the deep, and was previously dated at about 145 Ma by whole-rock Rb-Sr isochron and single zircon U-Pb isochron methods (Zheng et al, 1992). (5) The late Yanshanian fine-grained biotite granite, with a wholerock Rb-Sr age of 96 Ma (Min et al, 2005).…”