Relationships between the matrix system and exotics system in the Naij Tal Group in the East Kunlun Mountains

Based on the objective geological facts obtained by field stratigraphic observation and measure-ments,this paper discusses the lithological characteristics of the Naij Tal Group in the East Kunlun area and three main contact relationships existing in strata and further verifies the existence of the matrix and exotics systems in the group.The two systems are not continuous sediments or contemporaneous products.