{ bidder: 'triplelift', params: { inventoryCode: 'Cambridge_Billboard' }}, The nature of the soil is mostly volcanic and alluvial. { bidder: 'sovrn', params: { tagid: '446381' }}, { The main difference between alluvial fan and delta is that alluvial fans are formed from the deposition of water-transported materials, whereas delta is formed from the deposition of sediments carried by rivers at an estuary.. Example sentences with "alluvial valley", translation memory. 'buckets': [{ }; { bidder: 'openx', params: { unit: '539971080', delDomain: 'idm-d.openx.net' }}, La plaine deltaïque : elle est à la confluence de la plaine alluviale - dont elle est le prolongement - et de la mer, elle reçoit des sédiments des deux parts. }; { bidder: 'appnexus', params: { placementId: '11654149' }}, ga('require', 'displayfeatures'); Des alluvions sur les rives d'une rivière: ... Dans le cas d'un aquifère, voir aussi une nappe alluviale. Definition of Alluvial. { bidder: 'appnexus', params: { placementId: '19042093' }}, params: { { bidder: 'ix', params: { siteId: '195467', size: [300, 50] }}, One ongoing research question of broad applicability addresses the conditions under which paleosols (old soil surfaces, now buried) form in alluvial settings. params: { googletag.pubads().setTargeting("cdo_ei", "alluvial"); { bidder: 'ix', params: { siteId: '195467', size: [320, 100] }}, if(!isPlusPopupShown()) { bidder: 'onemobile', params: { dcn: '8a969411017171829a5c82bb4deb000b', pos: 'cdo_rightslot2_flex' }}, iasLog("criterion : cdo_c = " + ["business_financial_industrial_technology"]); Alluvial mining definition of alluvial mining by The. type: "cookie", Fluvial is a synonym of alluvial. Alluvial rivers are self-formed, meaning that their channels are shaped by the magnitude and frequency of the floods that they experience, and the ability of these floods to erode, deposit, and transport sediment. { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_rightslot2' }}, alluvial river translation in English-German dictionary. 1. a fine-grained fertile soil deposited by water flowing over flood plains or in river beds Familiarity information: ALLUVIAL SOIL used as a noun is very rare. { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_btmslot' }}, alluvial river. { bidder: 'openx', params: { unit: '539971080', delDomain: 'idm-d.openx.net' }}, var pbHdSlots = [ }, What does alluvial plain mean? Fluvial definition, of or relating to a river: a meandering fluvial contour. { bidder: 'onemobile', params: { dcn: '8a9690ab01717182962182bb50ce0007', pos: 'cdo_btmslot_mobile_flex' }}, Alluvial (noun) A deposition of sediment over a long period of time by a river; an alluvial layer. { bidder: 'pubmatic', params: { publisherId: '158679', adSlot: 'cdo_topslot' }}]}, { bidder: 'sovrn', params: { tagid: '446381' }}, googletag.cmd.push(function() { }], Alluvium definition, a deposit of sand, mud, etc., formed by flowing water. { bidder: 'openx', params: { unit: '539971080', delDomain: 'idm-d.openx.net' }}, var pbTabletSlots = [ },{ Located in the valley bottoms of rivers, an area including riverine habitats (islets, shingle beaches, river banks, etc) and alluvial water-dependent areas (flood-prone meadows, peat bogs, oxbows, riparian forests, alluvial forests, water dependent areas, etc) and wetland headwaters (including peatlands). ‘A tube containing 6 grams of alluvial gold from the Cernavaia River also has a bicolor character.’ ‘Silicate minerals constitute most alluvial sediment on Earth.’ ‘The fertile soil is fine-textured, alluvial, loamy and free from boulders.’ }); { bidder: 'sovrn', params: { tagid: '387232' }}, 'min': 0, googletag.cmd = googletag.cmd || []; bids: [{ bidder: 'rubicon', params: { accountId: '17282', siteId: '162036', zoneId: '1666926', position: 'btf' }}, an alluvial fan. Giga-fren. { bidder: 'pubmatic', params: { publisherId: '158679', adSlot: 'cdo_btmslot' }}]}]; { bidder: 'appnexus', params: { placementId: '11654156' }}, {code: 'ad_topslot_b', pubstack: { adUnitName: 'cdo_topslot', adUnitPath: '/2863368/topslot' }, mediaTypes: { banner: { sizes: [[728, 90]] } }, { bidder: 'onemobile', params: { dcn: '8a969411017171829a5c82bb4deb000b', pos: 'cdo_btmslot_300x250' }}, bids: [{ bidder: 'rubicon', params: { accountId: '17282', siteId: '162036', zoneId: '776130', position: 'btf' }}, iasLog("exclusion label : lcp"); Dictionary entry overview: What does alluvial soil mean? } { bidder: 'pubmatic', params: { publisherId: '158679', adSlot: 'cdo_leftslot' }}]}, 'Nip it in the butt' or 'Nip it in the bud'? { bidder: 'appnexus', params: { placementId: '19042093' }}, La plaine alluviale appartient à la zone inondable d'un cours d'eau ; toutefois des aménagements de berge permettent de réduire le risque d'inondation. Examples of Alluvial in a sentence. The sediment derived directly from the hillslope may be stored temporarily at the slope base; therefore, sediment once set in motion does not necessarily move directly through the stream system. },{ { bidder: 'sovrn', params: { tagid: '705055' }}, {code: 'ad_rightslot2', pubstack: { adUnitName: 'cdo_rightslot2', adUnitPath: '/2863368/rightslot2' }, mediaTypes: { banner: { sizes: [[300, 250], [120, 600], [160, 600]] } }, This crop is mainly grown by poor farmers on unirrigated ancient alluvial river fans call tars. The loose, alluvial soil was deposited over the millennia by the meanderings and floods of the Willamette River. { bidder: 'ix', params: { siteId: '195464', size: [120, 600] }}, expires: 365 Match all exact any words . googletag.pubads().set("page_url", "https://dictionary.cambridge.org/dictionary/english/alluvial"); The terms alluvial fan and delta refer to the landforms which are formed from the deposition of material that comes with flowing water. ... A plain formed by the deposition of sediment from the periodic flooding of a river. dfpSlots['topslot_b'] = googletag.defineSlot('/2863368/topslot', [[728, 90]], 'ad_topslot_b').defineSizeMapping(mapping_topslot_b).setTargeting('sri', '0').setTargeting('vp', 'top').setTargeting('hp', 'center').addService(googletag.pubads()); Alluvium A general term for deposits made up of a mixture of loose rocks that were produced by mechanical means (detritus). What does ALLUVIAL PLAIN mean? { bidder: 'onemobile', params: { dcn: '8a969411017171829a5c82bb4deb000b', pos: 'cdo_rightslot_flex' }}, Définition alluvial dans le dictionnaire de définitions Reverso, synonymes, voir aussi 'alluviale',alluviaux',alluviale',alluviaux', expressions, conjugaison, exemples Merriam Webster . Adjective. {code: 'ad_topslot_a', pubstack: { adUnitName: 'cdo_topslot', adUnitPath: '/2863368/topslot' }, mediaTypes: { banner: { sizes: [[300, 50], [320, 50], [320, 100]] } }, { bidder: 'appnexus', params: { placementId: '11654157' }}, { bidder: 'openx', params: { unit: '541042770', delDomain: 'idm-d.openx.net' }}, Improve your vocabulary with English Vocabulary in Use from Cambridge.Learn the words you need to communicate with confidence. 'increment': 0.05, The entire process is referred to as alluviation. }, alluvial (adj.) Stem. window.__tcfapi('addEventListener', 2, function(tcData, success) { Sens commun. n, pl -viums or -via (-vɪə) (Geological Science) a fine-grained fertile soil consisting of mud, silt, and sand deposited by flowing water on flood plains, in river beds, and in estuaries [C17: from Latin; see alluvion] { bidder: 'sovrn', params: { tagid: '387233' }}, { bidder: 'ix', params: { siteId: '555365', size: [160, 600] }}, var pbDesktopSlots = [ 'increment': 1, { bidder: 'pubmatic', params: { publisherId: '158679', adSlot: 'cdo_rightslot2' }}]}]; { bidder: 'ix', params: { siteId: '555365', size: [300, 250] }}, userIds: [{ syncDelay: 3000 Phénomène naturel, généralement provoqué par le courant, participant au transport de la charge solide et à la recharge sédimentaire du cours d'eau. { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_btmslot' }}, var mapping_houseslot_b = googletag.sizeMapping().addSize([963, 0], []).addSize([0, 0], [300, 250]).build(); { bidder: 'openx', params: { unit: '539971063', delDomain: 'idm-d.openx.net' }}, bids: [{ bidder: 'rubicon', params: { accountId: '17282', siteId: '162050', zoneId: '776358', position: 'atf' }}, Examples of alluvial soil in a sentence, how to use it. iasLog("criterion : cdo_ptl = entry-lcp"); ¹. alluvial. { bidder: 'ix', params: { siteId: '555365', size: [120, 600] }}, Alluvial deposits are usually most extensive in the lower part of a river’s course, forming floodplains and deltas, but they may form at any point where the river overflows its banks or where the flow of a river is checked. } Une forêt alluviale, qui est aussi souvent une « forêt inondable » ou parfois partiellement une « forêt inondée » est une forêt croissant sur une zone alluviale, souvent riveraine de cours d'eau [1].En ce qui concerne les services écosystémiques, elle joue un rôle de zone tampon pour l'eau [2]. It consists of silt, sand, clay, and gravel, as well as much organic matter. { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_rightslot2' }}, { bidder: 'sovrn', params: { tagid: '346698' }}, { bidder: 'onemobile', params: { dcn: '8a969411017171829a5c82bb4deb000b', pos: 'cdo_btmslot_300x250' }}, googletag.cmd.push(function() { 'min': 8.50, { bidder: 'onemobile', params: { dcn: '8a969411017171829a5c82bb4deb000b', pos: 'cdo_rightslot_flex' }}, googletag.pubads().setTargeting("cdo_pt", "entry"); 2. An alluvial channel is a water channel made up of loose sediments called alluvium. { bidder: 'triplelift', params: { inventoryCode: 'Cambridge_SR' }}, Examples. { bidder: 'appnexus', params: { placementId: '11654174' }}, googletag.pubads().setTargeting("cdo_c", ["business_financial_industrial_technology"]); googletag.pubads().setTargeting("cdo_pc", "dictionary"); { bidder: 'ix', params: { siteId: '195464', size: [120, 600] }}, For example, here is a braided river in Alaska: Example of a braided river Lesson Summary. alluvial definition: 1. made up of sand and earth left by rivers, floods, etc. { bidder: 'ix', params: { siteId: '195451', size: [300, 250] }}, Alluvial deposits are sediments composed of gravel, sand, silt or clay deposited in river channels or on floodplains. translation and definition "alluvial valley", Dictionary English-English online. Using radiocarbon-dated alluvial plant macrofossil assemblages from basal river bar deposits, obtained by coring, in combination with known ages of the stacked soils exposed by excavation, these sections initially show very rapid rates of sedimentation that gradually decrease as the floodplain accretes upward in an episodic manner. name: "_pubcid", 1. of or relating to alluvium. { bidder: 'onemobile', params: { dcn: '8a9690ab01717182962182bb50ce0007', pos: 'cdo_btmslot_mobile_flex' }}, Giga-fren . { bidder: 'triplelift', params: { inventoryCode: 'Cambridge_HDX' }}, [Cf. 'cap': true { bidder: 'appnexus', params: { placementId: '11654156' }}, { bidder: 'sovrn', params: { tagid: '446382' }}, bids: [{ bidder: 'rubicon', params: { accountId: '17282', siteId: '162036', zoneId: '776130', position: 'btf' }}, } { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_rightslot2' }}, "noPingback": true, The majority of these materials are picked up in areas of the river where the water runs very quickly and has more force. bids: [{ bidder: 'rubicon', params: { accountId: '17282', siteId: '162050', zoneId: '776358', position: 'atf' }}, 'pa pdd chac-sb tc-bd bw hbr-20 hbss lpt-25' : 'hdn'">. Accessed 14 Dec. 2020. { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_leftslot' }}, 'min': 31, Alluvial groundwater means water located below the land surface within the Quaternary hydrostratigraphic unit that borders or underlies major perennial and intermittent streams in the Tongue River and Rosebud Creek basins.This unit is composed of unconsolidated alluvial deposits of clay, silt, sand, and gravel. Examples of alluvial soil in a sentence, how to use it. {code: 'ad_btmslot_a', pubstack: { adUnitName: 'cdo_btmslot', adUnitPath: '/2863368/btmslot' }, mediaTypes: { banner: { sizes: [[300, 250]] } }, { bidder: 'pubmatic', params: { publisherId: '158679', adSlot: 'cdo_btmslot' }}]}]; A ‘A‘ā Agglutinate Alluvium Andesite Ash Ash-flow tuff . Giga-fren Giga-fren. Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free! 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Soil ( noun ) alluvial soil not represent the opinion of Merriam-Webster its... Or its editors permettent de réduire le risque d'inondation water runs very quickly and has force... Floodplains and deltas are also known as alluvial plains of earth and sand behind. Features are subject to controls: the gold in such alluvial deposit tend to be distributed a... Hand ( Idioms with ‘ hand ’, Part 1 ), Clear explanations of natural and. Gravel left by a river once flowed along the river banks over plains... River Lesson Summary of mobile sediment and/or soil a mixture of loose sediments called alluvium silt and clay that make. City of skyscrapers—one synonym at a time méandres, et garantissent le fonctionnement dynamique du d'eau... Today and ensure you are never again lost for words is alluvial, full of silt sand! Translation direction the term used to describe sediments deposited by a river once.! 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