These channels are most common near the apex of the alluvial fan body.

这些河道最常见于近冲积扇体的顶端。

The main sedimentary system includes fluvial, delta, alluvial fan and lake facies.

主要沉积体系为河流、 三角洲、 冲积扇及滨浅湖相。

The sedimentary facies can be classified into alluvial fan, fan delta, lake, stream and swamp.

沉积相可分冲积扇相、扇三角洲相、湖泊相、河流相和沼泽相。

At first light, I started my trek up an alluvial fan into an unnamed canyon in the Cottonwood Mountains.

天刚亮，我就从一片冲积扇区(峡谷山口的扇形沉积物)处开始了旅程，进入了卡顿·伍德山脉中的一个无名峡谷。

Lithofacies vary significantly in alluvial fan, and this results in serious reservoir heterogeneity.

冲积扇体系岩相空间上复杂多变，储层非均质性严重。

Upward-fining channels may occur in a wide range of environments from submarine canyon to alluvial fan.

向上变细的水道可以出现在好多种环境中，从海底峡谷到冲积扇。

At the end of this paper, we discussed the reflection of alluvial fan on the active strength of faults.

在这篇文章结尾，还讨论了冲洪积扇特征对断层活动强度的反映。

With the party and the Shule River alluvial fan alluvial plain, this constitutes a land-locked plains Dunhuang.

党河冲积扇带和疏勒河冲积平原，构成了敦煌这片内陆平原。

The landform on which ancient human activity relic located was interfluvial floodplain on Yongding River Alluvial Fan.

古人类活动遗址所处地貌部位为古永定河冲积扇的河间冲积平原。

Hutuo river is one of the typical rivers flowing on the alluvial fan at the north part of the Great Plain of north China.

滹沱河是黄淮海平原北部山前冲、洪积扇上具有代表性的河流之一。

There are three main types of sedimentary facies: braided-river delta, slip turbidite fan, near-bank submerged alluvial fan.

确定研究区沙三段主要发育有辫状三角洲、近岸水下扇、滑塌浊积扇等几种沉积相类型；

Alluvial fan facies, braided stream delta facies and flooded plain facies are developed in Kongdian Formation of Bamianhe area.

八面河地区孔店组存在冲积扇、辫状河三角洲和洪泛平原相。

Must we really clamber up every alluvial fan, map every desert canyon, and slap a name on every dry lake and rocky outcropping?

我们真的需要绘制每片荒地峡谷的地图吗？我们真的非要加个名字给每座干涸的湖或露出地表的岩层吗？

The middle member is the gravity slide collapse block and breccia facies-structural movement type alluvial fan facies sediments.

中段为重力滑塌岩块及角砾岩相-构造活动型冲积扇相沉积；

The probability curves of alluvial fan conglomerate reservoir have the characteristics of coarse-grained, wide-range and low-slope.

粒度分析资料是一个传统的划相指标，洪积扇储层的概率粒度曲线以其粗粒度、宽区间、低斜率为特征。

Dawukou alluvial fan, located at the north end of the study area, has fine sediments, big fan area, flat slope and typical morphology.

而且本地区冲积扇在发育上也存在着较大的差异：北段的大武口冲积扇物质组成较细，坡度较平缓，面积较大。

In front of the middle segment of the mountain, there is Dashuigou alluvial fan with coarse sediment, moderate slope and less fan area.

中段的大水沟等四个扇体组成物质较粗，坡度较大，而面积较小。

A set of conglomerates of alluvial fan occurred in the second member of Yingcheng Formation of Liutai, southeast margin of Songliao Basin.

松辽盆地东南缘六台地区营城组二段发育一套冲积扇砾岩层。

Abstract: In recent years, it has widespread attention about study of the alluvial fan complex deposition mechanism and sedimentary process.

摘要：近年来，对冲积扇复杂沉积机制与沉积过程的研究受到关注，取得了较大进展。

The sedimentary facies developed mainly include alluvial fan, fluvial, lake flat, lacustrine, fan delta, delta, lake-floor fan and volcanic rocks.

发育的沉积相类型有冲积扇相、河流相、湖漫相、湖泊相、扇三角洲相、三角洲相、湖底扇相和火山岩相。

Alluvial fan, fluvial, lake, fan delta, braid river delta and meandering river delta facies sediments are widely developed in Jurassic in Turpan-Hami basin.

吐哈盆地侏罗系广泛发有冲积扇、河流、湖泊、扇三角洲、辫状河三角洲及曲流河三角洲相沉积。

Reservoir formed in the turbulent and oxidized environment, for example alluvial fan facies, fluvial facies, delta facies, aeolian facies aad shallow-sea facies etc.

储集层沉积于水体动荡、氧化性强的过补偿环境，如冲积扇相、河流相、滨浅湖相、三角洲相、浊积扇相、风成相、浅海相等。

The result shows that, this area develops several sedimentation systems including alluvial fan, fan delta, subsea apron, delta, channel and lake and volcanic rock body.

结果表明：该区下白垩统主要发育冲积扇、扇三角洲、水下扇、三角洲、河道、湖泊等多种沉积体系及火山岩体。

On the basis of the properties, textures and primary structure of deposits, 21 sedimentary microfacies types are distinguished in the alluvial fan of the Sandu red basin.

根据沉积物的性质、结构及原生沉积构造，将三都红盆冲积扇体划分为21种沉积微相类型。

The eastern part is multi-stages fan delta deposit system witch is controlled by the monocline and step-fault zone and another parts in the area grow alluvial fan system.

东部为单斜、顺向断阶带构造背景控制下的多期次的扇三角洲沉积体系，部分地方发育冲积扇体系。

This alluvial fan is characterized by thin, narrow and straight sand bodies as well as developed gully microfacies (hydrocarbon-bearing facies). Also, this paper presents...

其中发育的含油气微相是冲沟微相，它具有砂体薄、窄、直的特点，介绍了这类油田有效开发的措施和效益。