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安徽宿松地区奥陶纪地层仅在龙山一带零星出露,以往常与南京地区相对比。1979年,杜森官、齐敦伦认为本区与黔北一带奥陶系较为相似,自老至新分为红花园组、蒋家围组、油榨岭组、庙坡组、宝塔组、涧草沟组、五峰组。 宿松龙山剖面位于宿松县城北5公里蒋家围西侧,出露奥陶系中、上统及下统上部,奥陶系顶界与上覆下志留统高家边组呈假整合接触,底界由于断层破坏,使红花园组与中
The Ordovician strata in the Susong area of Anhui Province are sporadically exposed only in the area of Yongsan, where they were often compared with the Nanjing area. In 1979, Dusen officials and Qidunlun believed that the Ordovician series in this area are similar to those in the north of Guizhou. They are divided into Honghuayuan Formation, Jiangjiawei Formation, Yulinling Formation, Miaopo Formation, Pagoda Formation, Jiancao Gou group, Wufeng group. Susong Longshan section is located 5 km north of Susong County, north of Chiang Kai-shek Wai, revealing the Ordovician, the upper and the lower part of the upper part of the Ordovician top and overlying the Silurian Gaojiabian group was false integration Contact, bottom boundary due to fault damage, so red garden group and in