下第三系

Mudstone undercompaction phenomenon is one of the important characters of Eocene strata in the Dongtai depression of the Subei basin.

泥岩欠压实现象是苏北地区，特别是苏北盆地东台坳陷下第三系地层中重要的地质特征之一。

This thesis has made a deep study on lacustrine sequence stratigraphy and its application to oil and gas exploration and development, based upon the latest theory of sequence stratigraphy, limnology and petroleum geology incorporated with sedimentology, geophysics, tectonics, geochemistry, paleontology, paleoecology, ichnology, paleogeomagnatics and mislaneous analytical means.

"济阳坳陷下第三系沙河街组油气层序地层学研究"以层序地层学、湖泊学和石油地质学的最新理论为指导，充分利用丰富的地震、测井、岩心、录井和油藏工程等资料，综合沉积学、地球物理学、构造学、地球化学、古生物学、古生态学、遗迹学、古地磁学及多种分析测试手段对湖泊层序地层学及其在油气勘探开发中的应用进行了深入探讨。

Geochemical characteristics of crude oils of Suqiao-Wenan and Chaheji area in Jizhong depression have been analyzed and studied systematically by various of geochemical techniques and methods for molecular information, the results suggest these crude oils can be fall into three groups of coal-formed oil, Paleocene Tertiary oil and mixed oil.

通过对原油的族组成、碳同位素、饱和烃和芳烃地球化学特征的剖析，查明苏桥-文安地区原油中不仅存在煤成油，而且存在由煤成油与下第三系原油混合而成的混源油。

And summarized the basic structural characteristics of caprock sequences in the Paleogene and the controlling function of tilt variation to deposit.

并总结了下第三系盖层层序的基本构造特征和断块掀斜变动对沉积的控制作用。

Carbon dioxide layers have been encountered in the Ordovician weathering crust of Lower Paleozoic and in Es13 of Paleogene.

东濮凹陷在下古生界奥陶系风化壳与下第三系Es13地层发现了高含CO2气层。

Using the principle of tilt variation, this paper analyzed the structures in the eastern part of the Linqing Depression , and summarized the basic structural characteristics of caprock sequences in the Paleogene and the controlling function of tilt variation to deposit.

该文应用掀斜变动原理对临清坳陷东部的构造进行了分析，并总结了下第三系盖层层序的基本构造特征和断块掀斜变动对沉积的控制作用。

This dissertation investigated the rock physics properties of Paleogene clastic formation in Jiyang Sag and oils with dissolved gas, and studied the seismic characteristics of reservoirs with different facies, to provide basis for quantitative interpretation of seismic data.

该论文主要目的是认识和了解济阳坳陷下第三系碎屑岩地层和含溶解气石油的岩石物理特征，研究不同相的地震储层识别特征，从而为地震数据的定量解释提供依据。

The Lower Tertiary in Biyang depression bears abundant oil and gas as well as trona resources , known to be " small but greatly payable" in China .

泌阳凹陷下第三系蕴藏着丰富的石油、天然气和天然碱矿产资源，在我国以"小而肥"著称。

Based on the sedimentary facies analysis of the main series of target strata for each gentle slope , the type of detrital sedimentary system of the Eogene under the gentle slope was researched as the key.

在对各个缓坡带的主要目的层系发育的沉积相进行分析的基础上，重点解剖缓坡带下第三系碎屑沉积体系类型。

Palaeogene system developed on burial hill and had been crossed by many faults. It has many beds and looks like an anticline.

下第三系在潜山背景上发育，为断层复杂化，具多层结构，呈披覆背斜构造形态。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。