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- These channels are most common near the apex of the alluvial fan body. 這些河道最常見(jiàn)于近沖積扇體的頂端。
- The population in the oases in hill pediment alluvial fan are the most. 山區和盆地相交的山前沖洪積扇緣綠洲地帶最多,盆地中心及其盆地周?chē)絽^人煙稀少。
- The landform on which ancient human activity relic located was interfluvial floodplain on Yongding River Alluvial Fan. 古人類(lèi)活動(dòng)遺址所處地貌部位為古永定河沖積扇的河間沖積平原。
- From Paleocene to Miocene, the sedimentary facies evolved from the extensive alluvial fan to the braided fluvial river environment. 從古新世到中新世,柴達木盆地北緣經(jīng)歷了由大規模沖積扇沉積到辮狀河沉積的演化過(guò)程。
- There are two types of sedimentary facies in this region: the alluvial fan and the braided fluvial river. 結綠素-紅山地區古新統至中新統發(fā)育2種沉積相類(lèi)型,即沖積扇和辮狀河。
- Upward-fining channels may occur in a wide range of environments, from submarine canyon to alluvial fan. 向上變細的水道可以出現在好多種環(huán)境中,從海底峽谷到?jīng)_積扇。
- Climatic Resources at the Edge Belt of Alluvial Fan in the Southern Part of Zhungar Basin. 準噶爾盆地南部沖積扇緣的氣候資源
- Luohe formation mainly develops aeolian deposit, alluvial fan and braided deposit. 洛河組主要發(fā)育風(fēng)成沉積、沖(洪)積扇、辮狀河沉積;
- It shows that FengYG alluvial fan is mainly formed by upper-flow-regime sheetflood process. 說(shuō)明該沖積扇主要由高流態(tài)的片流過(guò)程形成的。
- Under this depositional setting, alluvial fan, river, fandelta and lake facies are developed. 研究區內存在沖積扇、曲流河、扇三角洲、湖泊等相類(lèi)型。
- DTMs of change enable volumetric calculations to be made for the upstream and alluvial fan areas between epochs. 研究結果顯示,火炎山邊坡后退的形式有兩種,一種為平行后退,多出現在搬運能力強的地方;
- The shingle beach distributes mainly in the erosion coast and the areas from alluvial fan or fan delta into the lake. 泥坪主要分布于湖水動(dòng)力弱、無(wú)大河流注入的湖灣、湖岸地形平緩以及壩后湖水滯流地帶;
- The types of landform is mainly composed by alluvial plain, alluvial fan plain and alluvial deltaic plain. 地貌類(lèi)型主要由沖積平原、沖積扇平原、沖擊三角洲平原組成。
- The sedimentary facies includes alluvial fan, fan-delta, offshore lake, shallow lake and deep lake facies. 沉積相類(lèi)型包括:沖積扇相、扇三角洲相、濱湖相、淺湖相、深湖相。
- At first light, I started my trek up an alluvial fan into an unnamed canyon in the Cottonwood Mountains. 天剛亮,我就從一片沖積扇區(峽谷山口的扇形沉積物)處開(kāi)始了旅程,進(jìn)入了卡頓伍德山脈中的一個(gè)無(wú)名峽谷。
- Diplog patterns of the subaqueous alluvial fan are worked out and the whole analysis process are described. 總結出了利用地層傾角測井資料解釋水下沖積扇的方法,給出了水下沖積扇的傾角解釋模式。
- A weak movement of the faults results in shallowing and filling of the lake basin, and developing alluvial fan and fluvial facies. 斷層活動(dòng)減弱時(shí),水體變淺或乾涸,湖盆被充填,主要發(fā)育沖積扇或河流相沈積。
- Alluvial fan and fan delta distribute on the western slope of the depression, and turbidite fan distributes in lake-basin center. 沖積扇、扇三角洲平面上分布在凹陷的西部斜坡帶,濁積扇則分布在湖盆中心。
- Must we really clamber up every alluvial fan, map every desert canyon, and slap a name on every dry lake and rocky outcropping? 難道我們必須要爬遍每座山,走遍每個(gè)峽谷,為每一個(gè)干涸的湖泊和裸露的巖層定個(gè)名字嗎?
- A type of fan-delta that an alluvial fan progrades into a lake is found in the pliocene Atushi Formation in the Southwest Depression,Tarim Basin. 塔里木盆地西南坳陷上新統阿圖什組中發(fā)育一套沖積扇進(jìn)積到內陸湖泊中而形成的扇三角洲沉積體。