The whole process of the formation is a complete turbidite depositional sequence and a mixed layer that made up of terrestrial origin and algae import formed in the interval of turbidity event.

• 由此认为，该套地层的形成应该是以重力流形式携带大量载荷直接补给湖盆内并快速沉积，然后，在浊流发生的间歇期，上覆湖相沉积物，从而形成互层的砂泥岩层序结构。