三角洲平原

陆表海泥炭沼泽和三角洲平原漫滩沼泽环境中形成的煤层和炭质泥岩是上古生界主要的气源岩；

The coalbeds and carbargillites formed in the environments of epicontinental peat bog and delta-plain overbank bog were the main gas source rocks in Upper Paleozoic ;

气田具有石炭系太原组障壁沙坝、二叠系山西组三角洲平原分流河道砂和下石盒子组河流相河道砂3套储集体，储集体为低孔、低渗、致密性储层；

It has three reservoir sands : the barrier bar of Carboniferous Taiyuan Formation , delta-plain distributary channel sand of Permian Shanxi Formation and fluvial facies channel sand of Lower Shihezi Formation . The reservoir sands are low porous , low permeable and tight .

CⅠ油组主要为扇三角洲平原分流河道沉积，常形成好到极好的优质储层。

C ⅰ is distributary channel factes on fan delta plains and formed very fine high quality reserviors .

利用4动态箱体系测定了NOx（NO+NO2）在长江三角洲平原地区典型冬小麦农田与大气间的交换通量。

A four-dynamic-chamber system was established to measure NO_X ( NO + NO_2 ) surface-exchange between a typical wheat field and the atmosphere in the Yangtze Delta , China .

Ⅶ油组及其以上（N12）主要为辫状河三角洲平原-前缘沉积。

Over this oil measure ( N21 ) by braided stream delta plain-front deposits .

5号煤层为下三角洲平原型沉积；

No. 5 coal bed , the lower delta plain sediment ;

储层主要发育在三角洲平原和三角洲前缘亚相中。

Reservoir develops in the delta plain facies and delta front facies .

三角洲平原上网结河的发育与聚煤作用

Development of Anastomosed Fluvial Systems and Coal Accumulation on the Deltaic Plain

湖泊三角洲平原砂体的露头构形分析

Outcrop analysis of architecture of lacustrine deltaic plain sand bodies

辫状河辨状河三角洲平原、前缘浅湖半深湖沉积体系组合；

Braided river-delta plain with braided rivers and delta front-shallow lake-deep lake ;

河水排注到三角洲平原的西部。

The river discharged into the western part of the deltaic plain .

三角洲平原亚相以溶溪组为代表，已鉴别出分流河道及沼泽微相。

The Rongxi Formation was deltaic plain which includes branched channels and marsh .

九龙江三角洲平原；

Delta Plain and Estuary of the Jiulongjiang River .

三角洲平原相低弯度分流河道砂体微相及水淹变化特征&以大庆油田北部萨葡油层为例

Microfacies and water flooded characteristics of low sinuosity

皖北二叠系主要含煤段三角洲平原类型及其沉积构成

Types of North Anhui delta plains with Permian coal measures and their sedimentary architecture

珠江三角洲平原地区气候、雨量站网最佳密度的探讨

The study of optimum density of climate and rainfall station networks over Zhujiang plain area

内陆冲积平原和滨海冲积平原是本区主要聚煤古地理类型，三角洲平原和河流泛滥平原是聚煤最有利场所；

Inland alluvial plains and littoral alluvial plains were the major coal forming paleogeographic types ;

三角洲平原网状河砂体的地质概念模型及修正

The geological concept model of braided channel sand body in delta plain and its modification

指出中期基准面旋回的早期的短期基准面上升半旋回形成最有利储集砂体，沉积微相为三角洲平原分流河道和三角洲前缘水下分流河道。

Reservoir bodies are mainly composed of delta plain distributary channel and delta front sub-aqueous channel .

三角洲平原形成的煤层顶板岩层的稳定性和管理方法

Stability and controlling methods of the roof rock strata of coal seam formed by delta plain

三角洲平原滨浅湖（前缘）浅湖沉积体系组合。

Delta plain - shallow lake .

遥感监测的黄河三角洲平原水库及水产养殖场面积变化

Surveying area changes of plain reservoirs and aquafarms in the Yellow River Delta with remote sensing data

阐明了这些不同类型三角洲平原的主要沉积特征及其演化关系。

The paper describes the major sedimentary characteristics of different types of delta plain and its evolution .

黄河三角洲平原上的气胀构造特征、成因及意义

Characteristics , Genesis and Significance of the Air Heave Structure in the Delta Plain of Yellow River

提出了含煤地层属于三角洲平原相滨海沼泽成煤环境的认识；

It was suggested that the coal-bearing strata deposited in the coal-form-ing environment in delta plain-littoral swamps .

黄河三角洲平原发育盐碱滩，与密西西比河三角洲经典模式有本质区别。

There is essential differentiation between the Yellow River delta and the classical model of Mississippi river delta .

储量分布与扇三角洲平原亚相的辫状水道微相分布具有较好的相关性；

Reserves distribution is well related to the distribution of braided channel micro-facies in the fan delta plain ;

它们均由三角洲平原、三角洲前缘、前三角洲三部分所组成。

, normal , braid and fan deltas , which consist of delta plain , delta front and front delta .

最后，总结出扇三角洲平原及扇三角洲边缘处是主要的聚煤场所。

In the end it concludes that the plain and brim of fan-delta are the main places for coal accumulation .

储层主要发育在太二段高能量的三角洲平原分流河道中、粗砂岩中。

The reservoirs mostly exist in the medium-and coarse-grained sandstones deposited from high-energetic deltaic plain distributary channels in the SMTF .