supported by National Natural Science Foundation of China (Grant No.41002062);Scientific Research Program of the Ministry of Science and Technology of China (Grant No. J0901);the Key Program of the Land and Resource Ministry of China (Grant Nos. 1212011120151,1212010811033, 1212010711815)
The Daqing Mountains area comprises a typical occurrence of the Khondalite Belt in the Western Block of the North China Craton (NCC). In this area, both early and late Paleoproterozoic metasedimentary rocks have been ...