The sandstones of the Turpan Basin belong mostly to graywacke and their compositional and textural maturity are generally low,indicating a strong erosional and rapid transportational environment.
吐-哈盆岩主要属杂
岩类,总
结构成熟度和成分成熟度均较低,形成于强烈剥蚀、快
搬运
沉积环境中。