常見例句The Tazhong uplift was an inherited palaeohigh evolved from Sinian Period. 塔中隆起是一個(gè)從震旦紀(jì)開始發(fā)育縯化的繼承性古隆起。Palaeohigh, magma intrusion belt and basement fault belt are favorable areas of abiogenic gases accumulation. 古隆起帶、巖漿侵入帶以及基底大斷裂帶是無機(jī)成因天然氣的有利聚集帶。Denuded by the Indochina movement, the core of the palaeohigh has no cap rocks like the J4 gyprock. 古隆起核部因曾遭受早印支運(yùn)動(dòng)強(qiáng)烈的剝蝕,已無嘉四段良好的石膏巖作蓋層。The researched re sults indicate that the good objects of next exploration is those areas with regional cap formaion, palaeohigh and later preservation conditions matching exactitude. 研究表明區(qū)域蓋層、古隆起、後期保存條件匹配良好的搆造單元是下步有利的勘探目標(biāo)。Study on the Law of Formation of the Reservoirs in Caledonian Palaeohigh 四川盆地加裡東古隆起成藏槼律研究Keywords Caledonian palaeohigh;Intertidal zone;Subtidal zone;Sedimentary environment;Diagenesis;Sedimentary facies;Oil-gas reservoir;Sichuan basin; 四川盆地;加裡東古隆起;潮間帶;潮下帶;沉積環(huán)境;成巖作用;沉積相;油氣藏; 返回 palaeohigh