This study provides a depositional model for system tract evolution in a non-compensated deposition basin, in which sediment supply played a key role controlling the stratal architecture.

• 建立了非补偿型陆相盆地有利体系域沉积模式，认为物源的演替是其主控因素，复杂的断裂系统仅是一种控制沉积作用的一种表象。