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mw-first-heading"><span class="mw-page-title-main">River mouth</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="Go to an article in another language. Available in 68 languages" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-68" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">68 languages</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-als mw-list-item"><a href="https://als.wikipedia.org/wiki/M%C3%BCndung_(Gew%C3%A4sser)" title="Mündung (Gewässer) – Alemannic" lang="gsw" hreflang="gsw" data-title="Mündung (Gewässer)" data-language-autonym="Alemannisch" data-language-local-name="Alemannic" class="interlanguage-link-target"><span>Alemannisch</span></a></li><li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D9%85%D8%B5%D8%A8_%D8%A7%D9%84%D9%86%D9%87%D8%B1" title="مصب النهر – Arabic" lang="ar" hreflang="ar" data-title="مصب النهر" data-language-autonym="العربية" data-language-local-name="Arabic" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-an mw-list-item"><a href="https://an.wikipedia.org/wiki/Desembocadura" title="Desembocadura – Aragonese" lang="an" hreflang="an" data-title="Desembocadura" data-language-autonym="Aragonés" data-language-local-name="Aragonese" class="interlanguage-link-target"><span>Aragonés</span></a></li><li class="interlanguage-link interwiki-gn mw-list-item"><a href="https://gn.wikipedia.org/wiki/Ysyry%27a" title="Ysyry'a – Guarani" lang="gn" hreflang="gn" data-title="Ysyry'a" data-language-autonym="Avañe'ẽ" data-language-local-name="Guarani" class="interlanguage-link-target"><span>Avañe'ẽ</span></a></li><li class="interlanguage-link interwiki-az mw-list-item"><a href="https://az.wikipedia.org/wiki/M%C9%99ns%C9%99b" title="Mənsəb – Azerbaijani" lang="az" hreflang="az" data-title="Mənsəb" data-language-autonym="Azərbaycanca" data-language-local-name="Azerbaijani" class="interlanguage-link-target"><span>Azərbaycanca</span></a></li><li class="interlanguage-link interwiki-ban mw-list-item"><a href="https://ban.wikipedia.org/wiki/Loloan" title="Loloan – Balinese" lang="ban" hreflang="ban" data-title="Loloan" data-language-autonym="Basa Bali" data-language-local-name="Balinese" class="interlanguage-link-target"><span>Basa Bali</span></a></li><li class="interlanguage-link interwiki-ba mw-list-item"><a href="https://ba.wikipedia.org/wiki/%D0%99%D1%8B%D0%BB%D2%93%D0%B0_%D1%82%D0%B0%D0%BC%D0%B0%D2%93%D1%8B" title="Йылға тамағы – Bashkir" lang="ba" hreflang="ba" data-title="Йылға тамағы" data-language-autonym="Башҡортса" data-language-local-name="Bashkir" class="interlanguage-link-target"><span>Башҡортса</span></a></li><li class="interlanguage-link interwiki-be mw-list-item"><a href="https://be.wikipedia.org/wiki/%D0%92%D1%83%D1%81%D1%86%D0%B5_%D1%80%D0%B0%D0%BA%D1%96" title="Вусце ракі – Belarusian" lang="be" hreflang="be" data-title="Вусце ракі" data-language-autonym="Беларуская" data-language-local-name="Belarusian" class="interlanguage-link-target"><span>Беларуская</span></a></li><li class="interlanguage-link interwiki-be-x-old mw-list-item"><a href="https://be-tarask.wikipedia.org/wiki/%D0%92%D1%83%D1%81%D1%8C%D1%86%D0%B5" title="Вусьце – Belarusian (Taraškievica orthography)" lang="be-tarask" hreflang="be-tarask" data-title="Вусьце" data-language-autonym="Беларуская (тарашкевіца)" data-language-local-name="Belarusian (Taraškievica orthography)" class="interlanguage-link-target"><span>Беларуская (тарашкевіца)</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/%D0%A3%D1%81%D1%82%D0%B8%D0%B5" title="Устие – Bulgarian" lang="bg" hreflang="bg" data-title="Устие" data-language-autonym="Български" data-language-local-name="Bulgarian" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-bs mw-list-item"><a href="https://bs.wikipedia.org/wiki/U%C5%A1%C4%87e" title="Ušće – Bosnian" lang="bs" hreflang="bs" data-title="Ušće" data-language-autonym="Bosanski" data-language-local-name="Bosnian" class="interlanguage-link-target"><span>Bosanski</span></a></li><li class="interlanguage-link interwiki-bxr mw-list-item"><a href="https://bxr.wikipedia.org/wiki/%D0%90%D0%B4%D0%B0%D0%B3" title="Адаг – Russia Buriat" lang="bxr" hreflang="bxr" data-title="Адаг" data-language-autonym="Буряад" data-language-local-name="Russia Buriat" class="interlanguage-link-target"><span>Буряад</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Desembocadura" title="Desembocadura – Catalan" lang="ca" hreflang="ca" data-title="Desembocadura" data-language-autonym="Català" data-language-local-name="Catalan" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-cv mw-list-item"><a href="https://cv.wikipedia.org/wiki/%D0%92%D1%83%D1%80%C4%83" title="Вурă – Chuvash" lang="cv" hreflang="cv" data-title="Вурă" data-language-autonym="Чӑвашла" data-language-local-name="Chuvash" class="interlanguage-link-target"><span>Чӑвашла</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/%C3%9Ast%C3%AD" title="Ústí – Czech" lang="cs" hreflang="cs" data-title="Ústí" data-language-autonym="Čeština" data-language-local-name="Czech" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/M%C3%BCndung_(Gew%C3%A4sser)" title="Mündung (Gewässer) – German" lang="de" hreflang="de" data-title="Mündung (Gewässer)" data-language-autonym="Deutsch" data-language-local-name="German" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-et mw-list-item"><a href="https://et.wikipedia.org/wiki/Suue" title="Suue – Estonian" lang="et" hreflang="et" data-title="Suue" data-language-autonym="Eesti" data-language-local-name="Estonian" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Desembocadura" title="Desembocadura – Spanish" lang="es" hreflang="es" data-title="Desembocadura" data-language-autonym="Español" data-language-local-name="Spanish" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-eo mw-list-item"><a href="https://eo.wikipedia.org/wiki/Riverbu%C5%9Do" title="Riverbuŝo – Esperanto" lang="eo" hreflang="eo" data-title="Riverbuŝo" data-language-autonym="Esperanto" data-language-local-name="Esperanto" class="interlanguage-link-target"><span>Esperanto</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/Bokale" title="Bokale – Basque" lang="eu" hreflang="eu" data-title="Bokale" data-language-autonym="Euskara" data-language-local-name="Basque" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D8%AF%D9%87%D8%A7%D9%86%D9%87_%D8%B1%D9%88%D8%AF" title="دهانه رود – Persian" lang="fa" hreflang="fa" data-title="دهانه رود" data-language-autonym="فارسی" data-language-local-name="Persian" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Embouchure_(hydrologie)" title="Embouchure (hydrologie) – French" lang="fr" hreflang="fr" data-title="Embouchure (hydrologie)" data-language-autonym="Français" data-language-local-name="French" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-fy mw-list-item"><a href="https://fy.wikipedia.org/wiki/Rivierm%C3%BBning" title="Riviermûning – Western Frisian" lang="fy" hreflang="fy" data-title="Riviermûning" data-language-autonym="Frysk" data-language-local-name="Western Frisian" class="interlanguage-link-target"><span>Frysk</span></a></li><li class="interlanguage-link interwiki-gl mw-list-item"><a href="https://gl.wikipedia.org/wiki/Desembocadura" title="Desembocadura – Galician" lang="gl" hreflang="gl" data-title="Desembocadura" data-language-autonym="Galego" data-language-local-name="Galician" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-inh mw-list-item"><a href="https://inh.wikipedia.org/wiki/%D0%A5%D0%B8%D0%BD_%D0%B4%D0%B0%D1%8C%D1%80%D0%B6%D0%B5" title="Хин даьрже – Ingush" lang="inh" hreflang="inh" data-title="Хин даьрже" data-language-autonym="ГӀалгӀай" data-language-local-name="Ingush" class="interlanguage-link-target"><span>ГӀалгӀай</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%ED%95%98%EA%B5%AC" title="하구 – Korean" lang="ko" hreflang="ko" data-title="하구" data-language-autonym="한국어" data-language-local-name="Korean" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-hy mw-list-item"><a href="https://hy.wikipedia.org/wiki/%D4%B3%D5%A5%D5%BF%D5%A1%D5%A2%D5%A5%D6%80%D5%A1%D5%B6" title="Գետաբերան – Armenian" lang="hy" hreflang="hy" data-title="Գետաբերան" data-language-autonym="Հայերեն" data-language-local-name="Armenian" class="interlanguage-link-target"><span>Հայերեն</span></a></li><li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://hr.wikipedia.org/wiki/U%C5%A1%C4%87e" title="Ušće – Croatian" lang="hr" hreflang="hr" data-title="Ušće" data-language-autonym="Hrvatski" data-language-local-name="Croatian" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-ilo mw-list-item"><a href="https://ilo.wikipedia.org/wiki/Sabangan" title="Sabangan – Iloko" lang="ilo" hreflang="ilo" data-title="Sabangan" data-language-autonym="Ilokano" data-language-local-name="Iloko" class="interlanguage-link-target"><span>Ilokano</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Muara_sungai" title="Muara sungai – Indonesian" lang="id" hreflang="id" data-title="Muara sungai" data-language-autonym="Bahasa Indonesia" data-language-local-name="Indonesian" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Foce" title="Foce – Italian" lang="it" hreflang="it" data-title="Foce" data-language-autonym="Italiano" data-language-local-name="Italian" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-jv mw-list-item"><a href="https://jv.wikipedia.org/wiki/Muwara" title="Muwara – Javanese" lang="jv" hreflang="jv" data-title="Muwara" data-language-autonym="Jawa" data-language-local-name="Javanese" class="interlanguage-link-target"><span>Jawa</span></a></li><li class="interlanguage-link interwiki-kw mw-list-item"><a href="https://kw.wikipedia.org/wiki/Aber_(tirfurv_avon)" title="Aber (tirfurv avon) – Cornish" lang="kw" hreflang="kw" data-title="Aber (tirfurv avon)" data-language-autonym="Kernowek" data-language-local-name="Cornish" class="interlanguage-link-target"><span>Kernowek</span></a></li><li class="interlanguage-link interwiki-ht mw-list-item"><a href="https://ht.wikipedia.org/wiki/Anbouchi_(idwoloji)" title="Anbouchi (idwoloji) – Haitian Creole" lang="ht" hreflang="ht" data-title="Anbouchi (idwoloji)" data-language-autonym="Kreyòl ayisyen" data-language-local-name="Haitian Creole" class="interlanguage-link-target"><span>Kreyòl ayisyen</span></a></li><li class="interlanguage-link interwiki-la mw-list-item"><a href="https://la.wikipedia.org/wiki/Ostium_fluminis" title="Ostium fluminis – Latin" lang="la" hreflang="la" data-title="Ostium fluminis" data-language-autonym="Latina" data-language-local-name="Latin" class="interlanguage-link-target"><span>Latina</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/%C5%BDiotys" title="Žiotys – Lithuanian" lang="lt" hreflang="lt" data-title="Žiotys" data-language-autonym="Lietuvių" data-language-local-name="Lithuanian" class="interlanguage-link-target"><span>Lietuvių</span></a></li><li class="interlanguage-link interwiki-lmo mw-list-item"><a href="https://lmo.wikipedia.org/wiki/Boca_(idrologia)" title="Boca (idrologia) – Lombard" lang="lmo" hreflang="lmo" data-title="Boca (idrologia)" data-language-autonym="Lombard" data-language-local-name="Lombard" class="interlanguage-link-target"><span>Lombard</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/Torkolat" title="Torkolat – Hungarian" lang="hu" hreflang="hu" data-title="Torkolat" data-language-autonym="Magyar" data-language-local-name="Hungarian" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikipedia.org/wiki/%D0%A3%D1%81%D1%82%D0%B8%D0%B5" title="Устие – Macedonian" lang="mk" hreflang="mk" data-title="Устие" data-language-autonym="Македонски" data-language-local-name="Macedonian" class="interlanguage-link-target"><span>Македонски</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Muara_sungai" title="Muara sungai – Malay" lang="ms" hreflang="ms" data-title="Muara sungai" data-language-autonym="Bahasa Melayu" data-language-local-name="Malay" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Monding" title="Monding – Dutch" lang="nl" hreflang="nl" data-title="Monding" data-language-autonym="Nederlands" data-language-local-name="Dutch" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E6%B2%B3%E5%8F%A3" title="河口 – Japanese" lang="ja" hreflang="ja" data-title="河口" data-language-autonym="日本語" data-language-local-name="Japanese" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-ce mw-list-item"><a href="https://ce.wikipedia.org/wiki/%D0%A5%D0%B8%D0%BA%D1%85%D0%BE%D1%87%D0%B5" title="Хикхоче – Chechen" lang="ce" hreflang="ce" data-title="Хикхоче" data-language-autonym="Нохчийн" data-language-local-name="Chechen" class="interlanguage-link-target"><span>Нохчийн</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/Elveos" title="Elveos – Norwegian Bokmål" lang="nb" hreflang="nb" data-title="Elveos" data-language-autonym="Norsk bokmål" data-language-local-name="Norwegian Bokmål" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-oc mw-list-item"><a href="https://oc.wikipedia.org/wiki/Grau_(geografia)" title="Grau (geografia) – Occitan" lang="oc" hreflang="oc" data-title="Grau (geografia)" data-language-autonym="Occitan" data-language-local-name="Occitan" class="interlanguage-link-target"><span>Occitan</span></a></li><li class="interlanguage-link interwiki-mhr mw-list-item"><a href="https://mhr.wikipedia.org/wiki/%D0%90%D2%A5_(%D1%8D%D2%A5%D0%B5%D1%80)" title="Аҥ (эҥер) – Eastern Mari" lang="mhr" hreflang="mhr" data-title="Аҥ (эҥер)" data-language-autonym="Олык марий" data-language-local-name="Eastern Mari" class="interlanguage-link-target"><span>Олык марий</span></a></li><li class="interlanguage-link interwiki-nds mw-list-item"><a href="https://nds.wikipedia.org/wiki/M%C3%BCnn" title="Münn – Low German" lang="nds" hreflang="nds" data-title="Münn" data-language-autonym="Plattdüütsch" data-language-local-name="Low German" class="interlanguage-link-target"><span>Plattdüütsch</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Uj%C5%9Bcie_rzeki" title="Ujście rzeki – Polish" lang="pl" hreflang="pl" data-title="Ujście rzeki" data-language-autonym="Polski" data-language-local-name="Polish" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Foz" title="Foz – Portuguese" lang="pt" hreflang="pt" data-title="Foz" data-language-autonym="Português" data-language-local-name="Portuguese" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%A3%D1%81%D1%82%D1%8C%D0%B5" title="Устье – Russian" lang="ru" hreflang="ru" data-title="Устье" data-language-autonym="Русский" data-language-local-name="Russian" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/River_mouth" title="River mouth – Simple English" lang="en-simple" hreflang="en-simple" data-title="River mouth" data-language-autonym="Simple English" data-language-local-name="Simple English" class="interlanguage-link-target"><span>Simple English</span></a></li><li class="interlanguage-link interwiki-sk mw-list-item"><a href="https://sk.wikipedia.org/wiki/%C3%9Astie_(rieka,_potok)" title="Ústie (rieka, potok) – Slovak" lang="sk" hreflang="sk" data-title="Ústie (rieka, potok)" data-language-autonym="Slovenčina" data-language-local-name="Slovak" class="interlanguage-link-target"><span>Slovenčina</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/%D0%A3%D1%88%D1%9B%D0%B5" title="Ушће – Serbian" lang="sr" hreflang="sr" data-title="Ушће" data-language-autonym="Српски / srpski" data-language-local-name="Serbian" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/U%C5%A1%C4%87e" title="Ušće – Serbo-Croatian" lang="sh" hreflang="sh" data-title="Ušće" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="Serbo-Croatian" class="interlanguage-link-target"><span>Srpskohrvatski / српскохрватски</span></a></li><li class="interlanguage-link interwiki-su mw-list-item"><a href="https://su.wikipedia.org/wiki/Muara" title="Muara – Sundanese" lang="su" hreflang="su" data-title="Muara" data-language-autonym="Sunda" data-language-local-name="Sundanese" class="interlanguage-link-target"><span>Sunda</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/Joensuu_(vesist%C3%B6)" title="Joensuu (vesistö) – Finnish" lang="fi" hreflang="fi" data-title="Joensuu (vesistö)" data-language-autonym="Suomi" data-language-local-name="Finnish" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Flodmynning" title="Flodmynning – Swedish" lang="sv" hreflang="sv" data-title="Flodmynning" data-language-autonym="Svenska" data-language-local-name="Swedish" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-tt mw-list-item"><a href="https://tt.wikipedia.org/wiki/%D0%95%D0%BB%D0%B3%D0%B0_%D1%82%D0%B0%D0%BC%D0%B0%D0%B3%D1%8B" title="Елга тамагы – Tatar" lang="tt" hreflang="tt" data-title="Елга тамагы" data-language-autonym="Татарча / tatarça" data-language-local-name="Tatar" class="interlanguage-link-target"><span>Татарча / tatarça</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/Nehir_a%C4%9Fz%C4%B1" title="Nehir ağzı – Turkish" lang="tr" hreflang="tr" data-title="Nehir ağzı" data-language-autonym="Türkçe" data-language-local-name="Turkish" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%93%D0%B8%D1%80%D0%BB%D0%BE" title="Гирло – Ukrainian" lang="uk" hreflang="uk" data-title="Гирло" data-language-autonym="Українська" data-language-local-name="Ukrainian" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-ur mw-list-item"><a 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height="147" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/45/Desembocadura_del_Ebro.jpg/330px-Desembocadura_del_Ebro.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/45/Desembocadura_del_Ebro.jpg/440px-Desembocadura_del_Ebro.jpg 2x" data-file-width="500" data-file-height="334" /></a><figcaption><a href="/wiki/Aerial_photography" title="Aerial photography">Aerial picture</a> of the <a href="/wiki/Ebro_river" class="mw-redirect" title="Ebro river">Ebro River</a>'s mouth as it enters into the <a href="/wiki/Mediterranean_Sea" title="Mediterranean Sea">Mediterranean Sea</a> by the Ebro's delta.</figcaption></figure> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:7._Vistes_des_de_la_muntanya_de_les_Raboses_(Pa%C3%ADs_Valenci%C3%A0).jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/8/80/7._Vistes_des_de_la_muntanya_de_les_Raboses_%28Pa%C3%ADs_Valenci%C3%A0%29.jpg/220px-7._Vistes_des_de_la_muntanya_de_les_Raboses_%28Pa%C3%ADs_Valenci%C3%A0%29.jpg" decoding="async" width="220" height="128" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/8/80/7._Vistes_des_de_la_muntanya_de_les_Raboses_%28Pa%C3%ADs_Valenci%C3%A0%29.jpg/330px-7._Vistes_des_de_la_muntanya_de_les_Raboses_%28Pa%C3%ADs_Valenci%C3%A0%29.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/8/80/7._Vistes_des_de_la_muntanya_de_les_Raboses_%28Pa%C3%ADs_Valenci%C3%A0%29.jpg/440px-7._Vistes_des_de_la_muntanya_de_les_Raboses_%28Pa%C3%ADs_Valenci%C3%A0%29.jpg 2x" data-file-width="3496" data-file-height="2040" /></a><figcaption>River mouth of the <a href="/wiki/J%C3%BAcar" title="Júcar">Júcar</a>, <a href="/wiki/Cullera" title="Cullera">Cullera</a>.</figcaption></figure> <p>A <b>river mouth</b> is where a <a href="/wiki/River" title="River">river</a> flows into a larger <a href="/wiki/Body_of_water" title="Body of water">body of water</a>, such as another river, a <a href="/wiki/Lake" title="Lake">lake</a>/<a href="/wiki/Reservoir" title="Reservoir">reservoir</a>, a <a href="/wiki/Bay" title="Bay">bay</a>/<a href="/wiki/Gulf" title="Gulf">gulf</a>, a <a href="/wiki/Sea" title="Sea">sea</a>, or an <a href="/wiki/Ocean" title="Ocean">ocean</a>.<sup id="cite_ref-Hogg_1-0" class="reference"><a href="#cite_note-Hogg-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> At the river mouth, <a href="/wiki/Sediments" class="mw-redirect" title="Sediments">sediments</a> are often deposited due to the slowing of the current, reducing the carrying capacity of the water.<sup id="cite_ref-Hogg_1-1" class="reference"><a href="#cite_note-Hogg-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> The water from a river can enter the receiving body in a variety of different ways.<sup id="cite_ref-Hogg_1-2" class="reference"><a href="#cite_note-Hogg-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> The motion of a river is influenced by the relative density of the river compared to the receiving water, the rotation of the Earth, and any ambient motion in the receiving water, such as <a href="/wiki/Tides" class="mw-redirect" title="Tides">tides</a> or <a href="/wiki/Seiches" class="mw-redirect" title="Seiches">seiches</a>.<sup id="cite_ref-Ma_2-0" class="reference"><a href="#cite_note-Ma-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> </p><p>If the river water has a higher <a href="/wiki/Density" title="Density">density</a> than the surface of the receiving water, the river water will plunge below the surface. The river water will then either form an underflow or an <a href="/wiki/Interflow" title="Interflow">interflow</a> within the lake. However, if the river water is lighter than the receiving water, as is typically the case when fresh river water flows into the sea, the river water will float along the surface of the receiving water as an overflow. </p><p>Alongside these <a href="/wiki/Advection" title="Advection">advective</a> transports, inflowing water will also <a href="/wiki/Diffuse" class="mw-redirect" title="Diffuse">diffuse</a>.<sup id="cite_ref-Hogg_1-3" class="reference"><a href="#cite_note-Hogg-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Landforms">Landforms</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=River_mouth&action=edit&section=1" title="Edit section: Landforms"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:Kinburn_Spit_by_Darkngs.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/e/ef/Kinburn_Spit_by_Darkngs.jpg/220px-Kinburn_Spit_by_Darkngs.jpg" decoding="async" width="220" height="165" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/ef/Kinburn_Spit_by_Darkngs.jpg/330px-Kinburn_Spit_by_Darkngs.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/ef/Kinburn_Spit_by_Darkngs.jpg/440px-Kinburn_Spit_by_Darkngs.jpg 2x" data-file-width="4056" data-file-height="3040" /></a><figcaption>Aerial picture of the Kinburn Spit.</figcaption></figure> <p>At the mouth of a river, the change in flow conditions can cause the river to drop any sediment it is carrying. This <a href="/wiki/Sediment" title="Sediment">sediment</a> deposition can generate a variety of <a href="/wiki/Landform" title="Landform">landforms</a>, such as <a href="/wiki/River_delta" title="River delta">deltas</a>, <a href="/wiki/Sand_bar" class="mw-redirect" title="Sand bar">sand bars</a>, <a href="/wiki/Spit_(landform)" title="Spit (landform)">spits</a>, and tie channels.<sup id="cite_ref-Rowland_3-0" class="reference"><a href="#cite_note-Rowland-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> Landforms at the river mouth drastically alter the geomorphology and ecosystem. Along coasts, sand bars and similar landforms act as barriers, sheltering sensitive ecosystems that are enriched by nutrients deposited from the river.<sup id="cite_ref-:0_4-0" class="reference"><a href="#cite_note-:0-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> However, <a href="/wiki/Damming" class="mw-redirect" title="Damming">the damming</a> of rivers can starve the river of sand and nutrients, creating a deficit at the river's mouth.<sup id="cite_ref-:0_4-1" class="reference"><a href="#cite_note-:0-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Cultural_influence">Cultural influence</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=River_mouth&action=edit&section=2" title="Edit section: Cultural influence"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>As river mouths are the site of large-scale sediment deposition and allow for easy travel and ports, many towns and cities are founded there. Many places in the United Kingdom take their names from their positions at the mouths of rivers, such as Plymouth (i.e. mouth of the <a href="/wiki/River_Plym" title="River Plym">Plym River</a>), Sidmouth (i.e. mouth of the <a href="/wiki/River_Sid" title="River Sid">Sid River</a>), and Great Yarmouth (i.e. mouth of the <a href="/wiki/River_Yare" title="River Yare">Yare River</a>); in Celtic, the term is <a href="/wiki/Aber_and_Inver_(placename_elements)" title="Aber and Inver (placename elements)">Aber or Inver</a>. Due to rising sea levels as a result of climate change, the coastal cities are at heightened risk of flooding. Sediment starvation in the river compounds this concern.<sup id="cite_ref-:0_4-2" class="reference"><a href="#cite_note-:0-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="See_also">See also</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=River_mouth&action=edit&section=3" title="Edit section: See also"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1239009302">.mw-parser-output .portalbox{padding:0;margin:0.5em 0;display:table;box-sizing:border-box;max-width:175px;list-style:none}.mw-parser-output .portalborder{border:1px solid var(--border-color-base,#a2a9b1);padding:0.1em;background:var(--background-color-neutral-subtle,#f8f9fa)}.mw-parser-output .portalbox-entry{display:table-row;font-size:85%;line-height:110%;height:1.9em;font-style:italic;font-weight:bold}.mw-parser-output .portalbox-image{display:table-cell;padding:0.2em;vertical-align:middle;text-align:center}.mw-parser-output .portalbox-link{display:table-cell;padding:0.2em 0.2em 0.2em 0.3em;vertical-align:middle}@media(min-width:720px){.mw-parser-output .portalleft{clear:left;float:left;margin:0.5em 1em 0.5em 0}.mw-parser-output .portalright{clear:right;float:right;margin:0.5em 0 0.5em 1em}}</style><ul role="navigation" aria-label="Portals" class="noprint portalbox portalborder portalright"> <li class="portalbox-entry"><span class="portalbox-image"><span class="noviewer" typeof="mw:File"><span><img alt="icon" src="//upload.wikimedia.org/wikipedia/commons/thumb/d/d3/Horseshoe_Bend_TC_27-09-2012_15-34-14.jpg/32px-Horseshoe_Bend_TC_27-09-2012_15-34-14.jpg" decoding="async" width="32" height="21" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/d/d3/Horseshoe_Bend_TC_27-09-2012_15-34-14.jpg/48px-Horseshoe_Bend_TC_27-09-2012_15-34-14.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/d/d3/Horseshoe_Bend_TC_27-09-2012_15-34-14.jpg/64px-Horseshoe_Bend_TC_27-09-2012_15-34-14.jpg 2x" data-file-width="4288" data-file-height="2848" /></span></span></span><span class="portalbox-link"><a href="/wiki/Portal:Rivers" title="Portal:Rivers">Rivers portal</a></span></li></ul> <style data-mw-deduplicate="TemplateStyles:r1235681985">.mw-parser-output .side-box{margin:4px 0;box-sizing:border-box;border:1px solid #aaa;font-size:88%;line-height:1.25em;background-color:var(--background-color-interactive-subtle,#f8f9fa);display:flow-root}.mw-parser-output .side-box-abovebelow,.mw-parser-output .side-box-text{padding:0.25em 0.9em}.mw-parser-output .side-box-image{padding:2px 0 2px 0.9em;text-align:center}.mw-parser-output .side-box-imageright{padding:2px 0.9em 2px 0;text-align:center}@media(min-width:500px){.mw-parser-output .side-box-flex{display:flex;align-items:center}.mw-parser-output .side-box-text{flex:1;min-width:0}}@media(min-width:720px){.mw-parser-output .side-box{width:238px}.mw-parser-output .side-box-right{clear:right;float:right;margin-left:1em}.mw-parser-output .side-box-left{margin-right:1em}}</style><style data-mw-deduplicate="TemplateStyles:r1237033735">@media print{body.ns-0 .mw-parser-output .sistersitebox{display:none!important}}@media screen{html.skin-theme-clientpref-night .mw-parser-output .sistersitebox img[src*="Wiktionary-logo-en-v2.svg"]{background-color:white}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .sistersitebox img[src*="Wiktionary-logo-en-v2.svg"]{background-color:white}}</style><div class="side-box side-box-right plainlinks sistersitebox"><style data-mw-deduplicate="TemplateStyles:r1126788409">.mw-parser-output .plainlist ol,.mw-parser-output .plainlist ul{line-height:inherit;list-style:none;margin:0;padding:0}.mw-parser-output .plainlist ol li,.mw-parser-output .plainlist ul li{margin-bottom:0}</style> <div class="side-box-flex"> <div class="side-box-image"><span class="noviewer" typeof="mw:File"><span><img alt="" src="//upload.wikimedia.org/wikipedia/commons/thumb/f/ff/Wikidata-logo.svg/40px-Wikidata-logo.svg.png" decoding="async" width="40" height="22" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/f/ff/Wikidata-logo.svg/60px-Wikidata-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/f/ff/Wikidata-logo.svg/80px-Wikidata-logo.svg.png 2x" data-file-width="1050" data-file-height="590" /></span></span></div> <div class="side-box-text plainlist"><a href="/wiki/Wikidata" title="Wikidata">Wikidata</a> has the property: <ul><li><span class="mw-valign-middle" typeof="mw:File"><span><img alt="" src="//upload.wikimedia.org/wikipedia/commons/thumb/a/a8/Disc_Plain_blue_dark.svg/4px-Disc_Plain_blue_dark.svg.png" decoding="async" width="4" height="4" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/a/a8/Disc_Plain_blue_dark.svg/6px-Disc_Plain_blue_dark.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/a/a8/Disc_Plain_blue_dark.svg/8px-Disc_Plain_blue_dark.svg.png 2x" data-file-width="460" data-file-height="460" /></span></span> <b><i><a href="https://www.wikidata.org/wiki/Property_talk:P403" class="extiw" title="d:Property talk:P403">mouth of the watercourse (P403)</a></i></b> (see <span class="plainlinks"><a class="external text" href="https://query.wikidata.org/embed.html#SELECT%20%3FWikidata_item_%20%3FWikidata_item_Label%20%3Fvalue%20%3FvalueLabel%20%3FEnglish_Wikipedia_article%20%23Show%20data%20in%20this%20order%0A%7B%0A%09%3FWikidata_item_%20wdt%3AP403%20%3Fvalue%20.%20%23Collecting%20all%20items%20which%20have%20P403%20data%2C%20from%20whole%20Wikidata%20item%20pages%0A%09OPTIONAL%20%7B%3FEnglish_Wikipedia_article%20schema%3Aabout%20%3FWikidata_item_%3B%20schema%3AisPartOf%20%3Chttps%3A%2F%2Fen.wikipedia.org%2F%3E%20.%7D%20%23If%20collected%20item%20has%20link%20to%20English%20Wikipedia%2C%20show%20that%0A%09SERVICE%20wikibase%3Alabel%20%7B%20bd%3AserviceParam%20wikibase%3Alanguage%20%22en%22%20%20%7D%20%23Show%20label%20in%20this%20language.%20%22en%22%20is%20English.%20%20%20%0A%7D%0ALIMIT%201000">uses</a></span>)</li></ul></div></div> </div> <ul><li><a href="/wiki/Confluence" title="Confluence">Confluence</a></li> <li><a href="/wiki/Estuary" title="Estuary">Estuary</a></li> <li><a href="/wiki/Liman_(landform)" title="Liman (landform)">Liman</a></li></ul> <div style="clear:left;" class=""></div> <div class="mw-heading mw-heading2"><h2 id="References">References</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=River_mouth&action=edit&section=4" title="Edit section: References"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1239543626">.mw-parser-output .reflist{margin-bottom:0.5em;list-style-type:decimal}@media screen{.mw-parser-output .reflist{font-size:90%}}.mw-parser-output .reflist .references{font-size:100%;margin-bottom:0;list-style-type:inherit}.mw-parser-output .reflist-columns-2{column-width:30em}.mw-parser-output .reflist-columns-3{column-width:25em}.mw-parser-output .reflist-columns{margin-top:0.3em}.mw-parser-output .reflist-columns ol{margin-top:0}.mw-parser-output .reflist-columns li{page-break-inside:avoid;break-inside:avoid-column}.mw-parser-output .reflist-upper-alpha{list-style-type:upper-alpha}.mw-parser-output .reflist-upper-roman{list-style-type:upper-roman}.mw-parser-output .reflist-lower-alpha{list-style-type:lower-alpha}.mw-parser-output .reflist-lower-greek{list-style-type:lower-greek}.mw-parser-output .reflist-lower-roman{list-style-type:lower-roman}</style><div class="reflist"> <div class="mw-references-wrap"><ol class="references"> <li id="cite_note-Hogg-1"><span class="mw-cite-backlink">^ <a href="#cite_ref-Hogg_1-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-Hogg_1-1"><sup><i><b>b</b></i></sup></a> <a href="#cite_ref-Hogg_1-2"><sup><i><b>c</b></i></sup></a> <a href="#cite_ref-Hogg_1-3"><sup><i><b>d</b></i></sup></a></span> <span class="reference-text"><style data-mw-deduplicate="TemplateStyles:r1238218222">.mw-parser-output cite.citation{font-style:inherit;word-wrap:break-word}.mw-parser-output .citation q{quotes:"\"""\"""'""'"}.mw-parser-output .citation:target{background-color:rgba(0,127,255,0.133)}.mw-parser-output .id-lock-free.id-lock-free a{background:url("//upload.wikimedia.org/wikipedia/commons/6/65/Lock-green.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-limited.id-lock-limited a,.mw-parser-output .id-lock-registration.id-lock-registration a{background:url("//upload.wikimedia.org/wikipedia/commons/d/d6/Lock-gray-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-subscription.id-lock-subscription a{background:url("//upload.wikimedia.org/wikipedia/commons/a/aa/Lock-red-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .cs1-ws-icon a{background:url("//upload.wikimedia.org/wikipedia/commons/4/4c/Wikisource-logo.svg")right 0.1em center/12px no-repeat}body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-free a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-limited a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-registration a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-subscription a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .cs1-ws-icon a{background-size:contain;padding:0 1em 0 0}.mw-parser-output .cs1-code{color:inherit;background:inherit;border:none;padding:inherit}.mw-parser-output .cs1-hidden-error{display:none;color:var(--color-error,#d33)}.mw-parser-output .cs1-visible-error{color:var(--color-error,#d33)}.mw-parser-output .cs1-maint{display:none;color:#085;margin-left:0.3em}.mw-parser-output .cs1-kern-left{padding-left:0.2em}.mw-parser-output .cs1-kern-right{padding-right:0.2em}.mw-parser-output .citation .mw-selflink{font-weight:inherit}@media screen{.mw-parser-output .cs1-format{font-size:95%}html.skin-theme-clientpref-night .mw-parser-output .cs1-maint{color:#18911f}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .cs1-maint{color:#18911f}}</style><cite id="CITEREFCharles2014" class="citation thesis cs1">Charles, Hogg (2014-06-12). <a rel="nofollow" class="external text" href="https://www.repository.cam.ac.uk/handle/1810/245315"><i>The flow of rivers into lakes: Experiments and models</i></a> (Thesis). University of Cambridge. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.17863%2Fcam.32">10.17863/cam.32</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.title=The+flow+of+rivers+into+lakes%3A+Experiments+and+models&rft.inst=University+of+Cambridge&rft.date=2014-06-12&rft_id=info%3Adoi%2F10.17863%2Fcam.32&rft.aulast=Charles&rft.aufirst=Hogg&rft_id=https%3A%2F%2Fwww.repository.cam.ac.uk%2Fhandle%2F1810%2F245315&rfr_id=info%3Asid%2Fen.wikipedia.org%3ARiver+mouth" class="Z3988"></span></span> </li> <li id="cite_note-Ma-2"><span class="mw-cite-backlink"><b><a href="#cite_ref-Ma_2-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFMa2009" class="citation book cs1">Ma, Yanxia (2009). <i>Continental Shelf Sediment Transport and Depositional Processes on an Energetic, Active Margin: the Waiapu River Shelf, New Zealand</i>. pp. 2, 19.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Continental+Shelf+Sediment+Transport+and+Depositional+Processes+on+an+Energetic%2C+Active+Margin%3A+the+Waiapu+River+Shelf%2C+New+Zealand&rft.pages=2%2C+19&rft.date=2009&rft.aulast=Ma&rft.aufirst=Yanxia&rfr_id=info%3Asid%2Fen.wikipedia.org%3ARiver+mouth" class="Z3988"></span></span> </li> <li id="cite_note-Rowland-3"><span class="mw-cite-backlink"><b><a href="#cite_ref-Rowland_3-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFRowlandDietrichDayParker2009" class="citation journal cs1">Rowland, J. 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.navbar{display:inline;font-size:88%;font-weight:normal}.mw-parser-output .navbar-collapse{float:left;text-align:left}.mw-parser-output .navbar-boxtext{word-spacing:0}.mw-parser-output .navbar ul{display:inline-block;white-space:nowrap;line-height:inherit}.mw-parser-output .navbar-brackets::before{margin-right:-0.125em;content:"[ "}.mw-parser-output .navbar-brackets::after{margin-left:-0.125em;content:" ]"}.mw-parser-output .navbar li{word-spacing:-0.125em}.mw-parser-output .navbar a>span,.mw-parser-output .navbar a>abbr{text-decoration:inherit}.mw-parser-output .navbar-mini abbr{font-variant:small-caps;border-bottom:none;text-decoration:none;cursor:inherit}.mw-parser-output .navbar-ct-full{font-size:114%;margin:0 7em}.mw-parser-output .navbar-ct-mini{font-size:114%;margin:0 4em}html.skin-theme-clientpref-night .mw-parser-output .navbar li a abbr{color:var(--color-base)!important}@media(prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .navbar li a abbr{color:var(--color-base)!important}}@media print{.mw-parser-output .navbar{display:none!important}}</style><div class="navbar plainlinks hlist navbar-mini"><ul><li class="nv-view"><a href="/wiki/Template:River_morphology" title="Template:River morphology"><abbr title="View this template">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:River_morphology" title="Template talk:River morphology"><abbr title="Discuss this template">t</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:River_morphology" title="Special:EditPage/Template:River morphology"><abbr title="Edit this template">e</abbr></a></li></ul></div><div id="River_morphology" style="font-size:114%;margin:0 4em"><a href="/wiki/River_morphology" title="River morphology">River morphology</a></div></th></tr><tr><th scope="row" class="navbox-group" style="width:1%">Large-scale features</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Alluvial_plain" title="Alluvial plain">Alluvial plain</a></li> <li><a href="/wiki/Drainage_basin" title="Drainage basin">Drainage basin</a></li> <li><a href="/wiki/Drainage_system_(geomorphology)" title="Drainage system (geomorphology)">Drainage system (geomorphology)</a></li> <li><a href="/wiki/Estuary" title="Estuary">Estuary</a></li> <li><a href="/wiki/Strahler_number" title="Strahler number">Strahler number (stream order)</a></li> <li><a href="/wiki/River_valley" class="mw-redirect" title="River valley">River valley</a></li> <li><a href="/wiki/River_delta" title="River delta">River delta</a></li> <li><a href="/wiki/River_sinuosity" class="mw-redirect" title="River sinuosity">River sinuosity</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Alluvial_river" title="Alluvial river">Alluvial rivers</a></th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Anabranch" title="Anabranch">Anabranch</a></li> <li><a href="/wiki/Avulsion_(river)" title="Avulsion (river)">Avulsion (river)</a></li> <li><a href="/wiki/Bar_(river_morphology)" title="Bar (river morphology)">Bar (river morphology)</a></li> <li><a href="/wiki/Braided_river" title="Braided river">Braided river</a></li> <li><a href="/wiki/Channel_pattern" title="Channel pattern">Channel pattern</a></li> <li><a href="/wiki/Cut_bank" title="Cut bank">Cut bank</a></li> <li><a href="/wiki/Floodplain" title="Floodplain">Floodplain</a></li> <li><a href="/wiki/Meander" title="Meander">Meander</a></li> <li><a href="/wiki/Meander_cutoff" title="Meander cutoff">Meander cutoff</a></li> <li><a href="/wiki/Mouth_bar" title="Mouth bar">Mouth bar</a></li> <li><a href="/wiki/Oxbow_lake" title="Oxbow lake">Oxbow lake</a></li> <li><a href="/wiki/Point_bar" title="Point bar">Point bar</a></li> <li><a href="/wiki/Riffle" title="Riffle">Riffle</a></li> <li><a href="/wiki/Rapids" title="Rapids">Rapids</a></li> <li><a href="/wiki/Riparian_zone" title="Riparian zone">Riparian zone</a></li> <li><a href="/wiki/River_bifurcation" title="River bifurcation">River bifurcation</a></li> <li><a href="/wiki/River_channel_migration" title="River channel migration">River channel migration</a></li> <li><a class="mw-selflink selflink">River mouth</a></li> <li><a href="/wiki/Slip-off_slope" title="Slip-off slope">Slip-off slope</a></li> <li><a href="/wiki/Stream_pool" title="Stream pool">Stream pool</a></li> <li><a href="/wiki/Thalweg" title="Thalweg">Thalweg</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Bedrock_river" title="Bedrock river">Bedrock river</a></th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Canyon" title="Canyon">Canyon</a></li> <li><a href="/wiki/Knickpoint" title="Knickpoint">Knickpoint</a></li> <li><a href="/wiki/Plunge_pool" title="Plunge pool">Plunge pool</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Bedform" title="Bedform">Bedforms</a></th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Ait" title="Ait">Ait</a></li> <li><a href="/wiki/Antidune" title="Antidune">Antidune</a></li> <li><a href="/wiki/Dune" title="Dune">Dune</a></li> <li><a href="/wiki/Ripple_marks" title="Ripple marks">Current ripple</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Regional processes</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Aggradation" title="Aggradation">Aggradation</a></li> <li><a href="/wiki/Base_level" title="Base level">Base level</a></li> <li><a href="/wiki/Degradation_(geology)" title="Degradation (geology)">Degradation (geology)</a></li> <li><a href="/wiki/Erosion_and_tectonics" title="Erosion and tectonics">Erosion and tectonics</a></li> <li><a href="/wiki/River_rejuvenation" title="River rejuvenation">River rejuvenation</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Mechanics</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Deposition_(geology)" title="Deposition (geology)">Deposition (geology)</a></li> <li><a href="/wiki/Erosion#Water" title="Erosion">Water erosion</a></li> <li><a href="/wiki/Exner_equation" title="Exner equation">Exner equation</a></li> <li><a href="/wiki/Hack%27s_law" title="Hack's law">Hack's law</a></li> <li><a href="/wiki/Helicoidal_flow" title="Helicoidal flow">Helicoidal flow</a></li> <li><a href="/wiki/Playfair%27s_law" title="Playfair's law">Playfair's law</a></li> <li><a href="/wiki/Sediment_transport" title="Sediment transport">Sediment transport</a></li> <li><a href="/wiki/List_of_rivers_that_have_reversed_direction" title="List of rivers that have reversed direction">List of rivers that have reversed direction</a></li></ul> </div></td></tr><tr><td class="navbox-abovebelow hlist" colspan="2"><div> <ul><li><span class="noviewer" typeof="mw:File"><span title="Category"><img alt="" src="//upload.wikimedia.org/wikipedia/en/thumb/9/96/Symbol_category_class.svg/16px-Symbol_category_class.svg.png" decoding="async" width="16" height="16" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/9/96/Symbol_category_class.svg/23px-Symbol_category_class.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/9/96/Symbol_category_class.svg/31px-Symbol_category_class.svg.png 2x" data-file-width="180" data-file-height="185" /></span></span> <a href="/wiki/Category:River_morphology" 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