摘要
巴塘县夏塞地区三叠系十分发育 ,过去划分混乱 ,我们在开展 1∶5万区调过程中 ,在原图姆沟组内发现一假整合面。所此 ,自下而上解体出中下三叠统党恩组、列衣组及上三叠统曲嘎寺组、勉戈组。该面是印支运动第Ⅱ幕在区内的表现。
Triassic is well developed in Xiasai,Batang.A disconformity has been discovered within the fomer Tumugou Formation during recent 1∶50,000 regional geological surveying. A ccordingly,the Lower-Middle Triassic is divided into Dang en Formation, Lieyi Formation,and Upper Triassic into Qugasi Formation and Miange Formation. The disconformity resulted from episode Ⅱ of Indo-Sinaian Movement in this region.
出处
《四川地质学报》
2001年第2期70-73,共4页
Acta Geologica Sichuan