本文介绍西秦岭晚泥盆世早期,浅海陆棚环境中的钙屑浊流沉积,着重研宄了浊积岩的岩石分类和组合关系,按照鲍马层序的特征进行了分带,该类沉积在泥盆系地层中是一种新的沉积类型。 In this paper, the sediments of calcium chalking in the early and shallow Lateral Shelf environment in the West Qinling are mainly studied. The rock classification and assemblage relationship of the turbidite are emphasized and zoned according to the characteristics of the Baoma sequence. Deposition in the Devonian strata is a new sedimentary type.