由于多种类型坡折带的存在，制约着盆地充填可容空间的变化，控制了区内的层序发育、沉积体系展布和非构造圈闭类型。
Three types of slope breaks developed during the depression period from the Qingshankou to Nenjiang Formations based on the present research: erodent, sedimentary and structural.
柴达木盆地柴西南第三系为一套拗陷湖盆沉积地层，具备形成岩性圈闭的地质条件。
The Tertiary in Qaixinan of Qaidam basin is a set of depressed lake basin sedimentary strata that have geologic condition forming lithologic traps.
盆内延长组油藏为岩性圈闭油藏，严格受沉积相控制。
In the basin Yanchang Formation is a lithologic encirclement deposit, and is strictly controlled by sedimentary facies.
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