supported by the Knowledge Innovation Program of the Chinese Academy of Sciences (KZCX2-YW-Q09-03);the National Natural Science Foundation for Distinguished Young Scholars (40625008);the National Basic Research Program of China (2011CB403101)
supported by the Chinese Ministry of Science and Technology(Grant Nos.1998040800 and 2002CB412600);the Chinese Academy of Sciences(Grant No.KZCXZ-SW-119).
Recent mapping in the Gangdese block has revealed many leucogranites that are similar to those in the High Himalaya. These leucogranites formed at ~140 Ma as indicated by monazite Th-Pb ion-microprobe dating and coole...