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-哈盆地砂岩主要属杂砂岩类,总
熟度和
分
熟度均较低,形
于强烈剥蚀、快速搬运
沉积环
。