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敌布错组为1∶25万措勤区幅区域地质调查首次发现并建立的岩石地层单位。该组角度不整合于下二叠统下拉组之上,盛产冈瓦纳—华夏混合植物群化石,岩性组合呈现灰色复陆屑建造的特点,厚度大于830m。层型剖面位于西藏措勤县江让乡敌布错北缘(E84°46’,N30°51’)。2001年夏经专家实地考查确认,该剖面已完全具备建组条件。此套岩石组合的发现为进一步完善冈底斯构造带古生代地层系统提供了新的资料。
The Ubu cloth fault group is 1: 250000 rock area strata regional geological survey for the first time found and established rock stratigraphic unit. This group of angles does not conform to the Lower Permian pull-down group, and is rich in Gondwana-Cathaysian fossil assemblages. The lithological assemblage has the characteristics of gray complex continental litter with a thickness greater than 830m. The stratal profile is located at the north margin of Ebu Bua (E84 ° 46 ’, N30 ° 51’) in Jiangjang Township, Cuodian County, Tibet. In the summer of 2001, field tests conducted by experts confirmed that the section was fully equipped with construction conditions. The discovery of this set of rock assemblages provides new information for further improvement of the Paleozoic stratigraphic system in the Gangdese tectonic belt.