Fig. 9.
Sr–Nd isotopic compositions of the granitoids associated with Skarn-type mineralization in the NMB. Data sources: the Yarlung MORB [54]; the Lower crust [54]; the Middle-Upper crust [11]; Amdo orthogneiss [55]. Linzizong volcanics [24]; Yaguila quartz porphyry [26]; Longgen granite porphyry [12]; Chagele granite porphyry [18]; and Narusongduo granite porphyry [56].