常見例句Lower Urho Formation in Region 8 of Karamay Oilfield is an important oil-bearing series, where gravel is dominated.the classification and correlation of its strata are the long existed problems. 克拉瑪依油田八區(qū)下烏爾禾組為一套以礫巖為主的粗碎屑沉積,是該區(qū)最重要的含油層系。對其地層的劃分與對比,是長期存在的一個問題。Keywords sequence stratigraphy;sedimentary sequence;parasequence;system domain;Permian;Urho Formation;Karamay Oilfield; 層序地層學(xué);沉積層序;準層序;體系域;二疊系;烏爾禾組;克拉瑪依油田;Keywords fluvial-dominated fan delta;sedimentary facies;evolution;Upper Permian;Lower Urho Formation;Karamay Oilfield; 河控型扇三角洲;沉積相;演化;上二疊統(tǒng);下烏爾禾組;克拉瑪依油田;Lower Urho Formation 下烏爾禾組 返回 Urho