Several sections of Longtan Formation within Baishi Goujia klippe in the middle south section of Longmenshan structure zone are described.

• 详细描述了龙门山构造带中南段白石-苟家大型飞来峰多条龙潭组地层剖面,讨论了龙潭组的岩石组合特征及其横向变化规律。