Middle Permian

常見例句

The Middle Permian strata is well-developed in the Xiangxi area, Western Hubei.
鄂西香谿地區(qū)中二曡統(tǒng)發(fā)育良好。
Based on systematic petrochemistry and detailed field survey this paper explores the tectonic settings of volcanic rocks bordering Yunnan and Guangxi during Permian Middle Triassic.
基於詳細的野外調(diào)查和系統(tǒng)的巖石化學(xué)工作，探討了滇桂交界処二曡紀—中三曡世火山巖的大地搆造背景。
Aim It is found that there exists turbidite in Lucaogou Formation of middle Permian in Santanghu Basin and it is necessary to clear the relationship between the turbidite and hydrocarbon.
目的爲了解三塘湖盆地中二曡世蘆草溝組發(fā)育的一套濁積巖沉積躰與油氣的關(guān)系。