The secondary slumping turbidites are mainly developed in the deep sag below the bed form break and can form one of the most favorable subtle petroleum reservoirs in the rift lacustrine basin.

• 其中二级滑塌浊积体发育在底形坡折以下的深洼陷内，可形成断陷盆地内最为有利的一类隐蔽油气藏。