Supplemental material: Detrital zircon provenance from three turbidite depocenters of the Middle–Upper Triassic Songpan-Ganzi complex, central China: Record of collisional tectonics, erosional exhumation, and sediment production WeislogelA. al.et 2011 GSA Data Repository Item 2011004, GSA Bulletin. File size: about 260 KB.