Sedimentary Characteristics and Sedimentary Environment Analysis of the Yesang Gang Formation in the Qiemomi River Area of Xinjiang
This paper provides a detailed description of the rock composition and petrological characteristics of the Yesang Gang Formation in the Qiemomi River area of Xinjiang,and analyzes the basic sequence and sedimentary environment of the formation.Through analysis and research,the Yesang Gang Formation is divided into two lithological segments:upper and lower,In the early stage of the lower section,the sedimentary environment was shallow lacustrine,and in the later stage,the sedimentary environment gradually transitioned from terrestrial to coastal shallow marine;The upper section is a shallow marine carbonate rock beach deposit,and overall,the sedimentary environment of this formation belongs to lacustrine shoreline shallow marine facies sedimentation.
Qiemo CountyYesang Gang Formationsedimentary characteristicssedimentary environment