The maximum flood surface is the turn - point of the rising and falling of the baselevel . once these two surfaces are defined , a intergrated sequence can be classificated . the principle of this area ' s sequence classfication is using seismic data to classificate the third - sequences 2 、首次將高分辨率層序地層學的基本理論應用于研究區,在分析巖芯、測井資料及三維地震資料基礎上建立了層序地層等時格架。
It is most important to define the sequence boundary and the maximum flood surface for sequence classification . sequence boundary is the turn - point of the falling and rising of the baselevel . the maximum flood surface is the turn - point of the rising and falling of the baselevel 層序的劃分最重要是確定層序界面和最大洪泛面,層序界面為基準面下降和上升的轉折點,而最大洪泛面是基準面上升到下降的轉折點,這兩個面一旦確定,就可以劃分一個相對完整的層序。