英语语法分析

Dong-pu Sag is a fault basin in palaeogene, with overlying depressed-type sediments in Neogene.

东濮凹陷在古近纪为断陷盆地，新近纪为坳陷沉积。

In the Palaeogene, the strata, sedimentary and structural evolution in North Shandong can be comparable with those in Southwest Shandong.

鲁北地区和鲁西南地区古近纪盆地在地层、沉积和构造演化上都具有可对比性。

Therefore, if good objects are going to be chosen in zones of palaeogene, the fine tectonic interpretation and reservoir prediction must be needed.

为此，要想在该区上第三系目的层段优选有利目标，必须对其进行精细构造解释和储层预测。