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新疆西南部的石炭系,近几年来新疆地矿局科研所、新疆石油管理局、地矿部西北石油地质局进行了较为深入的研究,对地层划分和生物组合特征都有了不少新的认识。在此之前,地质部13大队、新疆石油管理局、新疆地矿局第一区调大队、第二、八、十地质大队也进行过不少工作。
Carboniferous in the southwest of Xinjiang, in recent years, the Xinjiang Bureau of Geology and Mineral Resources Scientific Research Institute, Xinjiang Petroleum Administration, Bureau of Geology and Mineral Resources Northwest Petroleum Geological Bureau conducted a more in-depth study of the characteristics of stratigraphic division and biological combinations have a lot of new understanding. Prior to this, the 13th brigade of the Ministry of Geology, the Xinjiang Petroleum Administration, the Xinjiang Uygur Autonomous Region and the Geological Brigade in the first district, the second, eighth and tenth geological brigades also carried out a lot of work.