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class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="en" dir="ltr"><div class="shortdescription nomobile noexcerpt noprint searchaux" style="display:none">Stretches of coast that have been inundated by the sea by a relative rise in sea levels</div> <style data-mw-deduplicate="TemplateStyles:r1251242444">.mw-parser-output .ambox{border:1px solid #a2a9b1;border-left:10px solid #36c;background-color:#fbfbfb;box-sizing:border-box}.mw-parser-output .ambox+link+.ambox,.mw-parser-output .ambox+link+style+.ambox,.mw-parser-output .ambox+link+link+.ambox,.mw-parser-output .ambox+.mw-empty-elt+link+.ambox,.mw-parser-output .ambox+.mw-empty-elt+link+style+.ambox,.mw-parser-output .ambox+.mw-empty-elt+link+link+.ambox{margin-top:-1px}html body.mediawiki .mw-parser-output .ambox.mbox-small-left{margin:4px 1em 4px 0;overflow:hidden;width:238px;border-collapse:collapse;font-size:88%;line-height:1.25em}.mw-parser-output .ambox-speedy{border-left:10px solid #b32424;background-color:#fee7e6}.mw-parser-output .ambox-delete{border-left:10px solid #b32424}.mw-parser-output .ambox-content{border-left:10px solid #f28500}.mw-parser-output .ambox-style{border-left:10px solid #fc3}.mw-parser-output .ambox-move{border-left:10px solid #9932cc}.mw-parser-output .ambox-protection{border-left:10px solid #a2a9b1}.mw-parser-output .ambox .mbox-text{border:none;padding:0.25em 0.5em;width:100%}.mw-parser-output .ambox .mbox-image{border:none;padding:2px 0 2px 0.5em;text-align:center}.mw-parser-output .ambox .mbox-imageright{border:none;padding:2px 0.5em 2px 0;text-align:center}.mw-parser-output .ambox .mbox-empty-cell{border:none;padding:0;width:1px}.mw-parser-output .ambox .mbox-image-div{width:52px}@media(min-width:720px){.mw-parser-output .ambox{margin:0 10%}}@media print{body.ns-0 .mw-parser-output .ambox{display:none!important}}</style><table class="box-More_citations_needed plainlinks metadata ambox ambox-content ambox-Refimprove" role="presentation"><tbody><tr><td class="mbox-image"><div class="mbox-image-div"><span typeof="mw:File"><a href="/wiki/File:Question_book-new.svg" class="mw-file-description"><img alt="" src="//upload.wikimedia.org/wikipedia/en/thumb/9/99/Question_book-new.svg/50px-Question_book-new.svg.png" decoding="async" width="50" height="39" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/9/99/Question_book-new.svg/75px-Question_book-new.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/9/99/Question_book-new.svg/100px-Question_book-new.svg.png 2x" data-file-width="512" data-file-height="399" /></a></span></div></td><td class="mbox-text"><div class="mbox-text-span">This article <b>needs additional citations for <a href="/wiki/Wikipedia:Verifiability" title="Wikipedia:Verifiability">verification</a></b>.<span class="hide-when-compact"> Please help <a href="/wiki/Special:EditPage/Submergent_coastline" title="Special:EditPage/Submergent coastline">improve this article</a> by <a href="/wiki/Help:Referencing_for_beginners" title="Help:Referencing for beginners">adding citations to reliable sources</a>. Unsourced material may be challenged and removed.<br /><small><span class="plainlinks"><i>Find sources:</i> <a rel="nofollow" class="external text" href="https://www.google.com/search?as_eq=wikipedia&q=%22Submergent+coastline%22">"Submergent coastline"</a> – <a rel="nofollow" class="external text" href="https://www.google.com/search?tbm=nws&q=%22Submergent+coastline%22+-wikipedia&tbs=ar:1">news</a> <b>·</b> <a rel="nofollow" class="external text" href="https://www.google.com/search?&q=%22Submergent+coastline%22&tbs=bkt:s&tbm=bks">newspapers</a> <b>·</b> <a rel="nofollow" class="external text" href="https://www.google.com/search?tbs=bks:1&q=%22Submergent+coastline%22+-wikipedia">books</a> <b>·</b> <a rel="nofollow" class="external text" href="https://scholar.google.com/scholar?q=%22Submergent+coastline%22">scholar</a> <b>·</b> <a rel="nofollow" class="external text" href="https://www.jstor.org/action/doBasicSearch?Query=%22Submergent+coastline%22&acc=on&wc=on">JSTOR</a></span></small></span> <span class="date-container"><i>(<span class="date">January 2021</span>)</i></span><span class="hide-when-compact"><i> (<small><a href="/wiki/Help:Maintenance_template_removal" title="Help:Maintenance template removal">Learn how and when to remove this message</a></small>)</i></span></div></td></tr></tbody></table> <figure class="mw-default-size mw-halign-right" typeof="mw:File/Thumb"><a href="/wiki/File:PortHacking-Sydney-Ria.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/b/bf/PortHacking-Sydney-Ria.jpg/260px-PortHacking-Sydney-Ria.jpg" decoding="async" width="260" height="173" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/b/bf/PortHacking-Sydney-Ria.jpg/390px-PortHacking-Sydney-Ria.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/b/bf/PortHacking-Sydney-Ria.jpg/520px-PortHacking-Sydney-Ria.jpg 2x" data-file-width="768" data-file-height="511" /></a><figcaption>A submergent landform: the drowned river valley (<a href="/wiki/Ria" title="Ria">ria</a>) of <a href="/wiki/Georges_River" title="Georges River">Georges River</a> in the greater <a href="/wiki/Sydney" title="Sydney">Sydney</a> area, Australia</figcaption></figure> <p><b>Submergent coastlines</b> or <b>drowned coastlines</b> are stretches along the coast that have been inundated by the sea by a relative rise in sea levels from either <a href="/wiki/Isostacy" class="mw-redirect" title="Isostacy">isostacy</a> or <a href="/wiki/Eustacy" class="mw-redirect" title="Eustacy">eustacy</a>. </p><p>Submergent coastline are the opposite of <a href="/wiki/Emergent_coastline" title="Emergent coastline">emergent coastlines</a>, which have experienced a relative fall in sea levels. </p><p>Many submergent coastlines were formed by the end of the <a href="/wiki/Last_Glacial_Period" title="Last Glacial Period">Last Glacial Period</a> (LGP), when glacial retreat caused both global <a href="/wiki/Sea_level_rise" title="Sea level rise">sea level rise</a> and also localised changes to land height.<sup id="cite_ref-edexcel_1-0" class="reference"><a href="#cite_note-edexcel-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="Formation">Formation</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Submergent_coastline&action=edit&section=1" title="Edit section: Formation"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Submergent coastlines form either when sea level rises or the land level fall. This can be caused by isostatic or eustatic change.<sup id="cite_ref-:0_2-0" class="reference"><a href="#cite_note-:0-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> Both isostatic and eustatic change can be caused by a variety of reasons. </p><p>Isostatic change could be due to <a href="/wiki/Post-glacial_rebound" title="Post-glacial rebound">post-glacial adjustment</a>.<sup id="cite_ref-:0_2-1" class="reference"><a href="#cite_note-:0-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> Another common cause of isostatic change that can result in a submergent coastline is tectonic action.<sup id="cite_ref-:0_2-2" class="reference"><a href="#cite_note-:0-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> Events such as earthquakes or volcanic eruptions may cause land subsidence therefore causing isostatic sea level increases.<sup id="cite_ref-:0_2-3" class="reference"><a href="#cite_note-:0-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> </p><p><a href="/wiki/Sea_level_rise" title="Sea level rise">Eustatic sea level</a> rise can also be caused by many reasons. One common reason is thermal expansion.<sup id="cite_ref-:0_2-4" class="reference"><a href="#cite_note-:0-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> <a href="/wiki/Thermal_expansion" title="Thermal expansion">Thermal expansion</a> occurs when water gets warmer and so the volume of water increases, this therefore causes global sea level rise forming submergent coastlines.<sup id="cite_ref-:0_2-5" class="reference"><a href="#cite_note-:0-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Common_features">Common features</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Submergent_coastline&action=edit&section=2" title="Edit section: Common features"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Features of a submergent coastline include: </p> <div class="mw-heading mw-heading3"><h3 id="Rias">Rias</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Submergent_coastline&action=edit&section=3" title="Edit section: Rias"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure typeof="mw:File/Thumb"><a href="/wiki/File:Sydney_Harbour_aerial.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Sydney_Harbour_aerial.jpg/170px-Sydney_Harbour_aerial.jpg" decoding="async" width="170" height="125" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Sydney_Harbour_aerial.jpg/255px-Sydney_Harbour_aerial.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Sydney_Harbour_aerial.jpg/340px-Sydney_Harbour_aerial.jpg 2x" data-file-width="1600" data-file-height="1181" /></a><figcaption>Sydney Harbour is one example of a ria.</figcaption></figure> <p><a href="/wiki/Ria" title="Ria">Rias</a>, a drowned <a href="/wiki/Valley" title="Valley">river valley</a>.<sup id="cite_ref-edexcel_1-1" class="reference"><a href="#cite_note-edexcel-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> They are a section of a river valley flooded by the sea, making them much wider than would be expected based on the <a href="/wiki/River" title="River">river</a> flowing into it.<sup id="cite_ref-edexcel_1-2" class="reference"><a href="#cite_note-edexcel-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> Many rias were formed by the rise in sea level after the melting of vast continental glaciers.<sup id="cite_ref-:1_3-0" class="reference"><a href="#cite_note-:1-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> Rias commonly have a widening funnel shape and gradually increasing depth as they move towards the coast. The widening and deepening of the ria towards the sea usually causes an exaggerated tidal effect within the <a href="/wiki/Estuary" title="Estuary">estuary</a>.<sup id="cite_ref-:1_3-1" class="reference"><a href="#cite_note-:1-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading3"><h3 id="Fjords">Fjords</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Submergent_coastline&action=edit&section=4" title="Edit section: Fjords"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p><a href="/wiki/Fjords" class="mw-redirect" title="Fjords">Fjords</a>, which are drowned <a href="/wiki/U-shaped_valley" title="U-shaped valley">glaciated valleys</a> (<i>Also known as U-shaped valleys)</i>. A section of a glacially eroded valley is flooded by the sea when a fjord is formed.<sup id="cite_ref-edexcel_1-3" class="reference"><a href="#cite_note-edexcel-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading3"><h3 id="Dalmatian_Coasts">Dalmatian Coasts</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Submergent_coastline&action=edit&section=5" title="Edit section: Dalmatian Coasts"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure typeof="mw:File/Thumb"><a href="/wiki/File:Dalmazia_toponomastica_italiana.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/3/39/Dalmazia_toponomastica_italiana.png/161px-Dalmazia_toponomastica_italiana.png" decoding="async" width="161" height="161" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/3/39/Dalmazia_toponomastica_italiana.png/242px-Dalmazia_toponomastica_italiana.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/3/39/Dalmazia_toponomastica_italiana.png/322px-Dalmazia_toponomastica_italiana.png 2x" data-file-width="4000" data-file-height="4000" /></a><figcaption>Map showing the Dalmatian coast of the Dalmatia region of Croatia. The narrow islands running parallel to the coast can be clearly seen.</figcaption></figure> <p>Dalmatian coasts composed of long narrow islands running parallel to the coastline and separated from the coast by narrow sea channels called sounds.<sup id="cite_ref-edexcel_1-4" class="reference"><a href="#cite_note-edexcel-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> Dalmatian coasts are named after the <a href="/wiki/Dalmatia" title="Dalmatia">Dalmatia</a> region of Croatia which displays the common features of a dalmatian coast. </p> <div class="mw-heading mw-heading2"><h2 id="Examples">Examples</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Submergent_coastline&action=edit&section=6" title="Edit section: Examples"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Notable and illustrative examples of submergent coastlines include: </p> <ul><li>Western <a href="/wiki/Norway" title="Norway">Norway</a>, famed for its many fjords created by sea level rise at the end of the LGP.<sup id="cite_ref-edexcel_1-5" class="reference"><a href="#cite_note-edexcel-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup></li> <li>The <a href="/wiki/Western_Coastal_Plains" title="Western Coastal Plains">Western Coastal Plains</a> of the <a href="/wiki/Indian_subcontinent" title="Indian subcontinent">Indian subcontinent</a>, which includes the estuaries of the <a href="/wiki/Narmada_River" title="Narmada River">Narmada</a> and the <a href="/wiki/Tapti_River" title="Tapti River">Tapti</a> Rivers.</li> <li><a href="/wiki/Southern_England" title="Southern England">Southern England</a> and <a href="/wiki/South_Wales" title="South Wales">South Wales</a>, caused by a "see-saw" reaction to uplift to the north of Great Britain after glacial retreat redistributed weight on the land, including many substantial rias such as <a href="/wiki/Falmouth,_Cornwall#Falmouth_harbour" title="Falmouth, Cornwall">Falmouth Harbour</a>, <a href="/wiki/Plymouth" title="Plymouth">Plymouth Harbour</a>, <a href="/wiki/Kingsbridge_Estuary" title="Kingsbridge Estuary">Kingsbridge Estuary</a> and <a href="/wiki/Milford_Haven" title="Milford Haven">Milford Haven</a>.<sup id="cite_ref-edexcel_1-6" class="reference"><a href="#cite_note-edexcel-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup></li> <li>The <a href="/wiki/Dalmatia" title="Dalmatia">Dalmatian</a> coast, famed for its many small inshore islands, formed by sea level rise in the Mediterranean at the end of the LGP.<sup id="cite_ref-edexcel_1-7" class="reference"><a href="#cite_note-edexcel-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup></li></ul> <div class="mw-heading mw-heading2"><h2 id="References">References</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a 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href="#cite_ref-:0_2-5"><sup><i><b>f</b></i></sup></a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://www.physicsandmathstutor.com/pdf-pages/">"https://www.physicsandmathstutor.com/pdf-pages/?pdf=https://pmt.physicsandmathstutor.com/download/Geography/A-level/Notes/Edexcel/2B-Coastal-Landscapes-and-Change/Detailed Notes - Coastal Landscapes and Change - Edexcel Geography A-level.pdf"</a>. <i>www.physicsandmathstutor.com</i>. 2021-06-03<span class="reference-accessdate">. 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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:Coastal_geography" title="Template:Coastal geography"><abbr title="View this template">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:Coastal_geography" title="Template talk:Coastal geography"><abbr title="Discuss this template">t</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:Coastal_geography" title="Special:EditPage/Template:Coastal geography"><abbr title="Edit this template">e</abbr></a></li></ul></div><div id="Coastal_geography" style="font-size:114%;margin:0 4em"><a href="/wiki/Coastal_geography" title="Coastal geography">Coastal geography</a></div></th></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Landform" title="Landform">Landforms</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Anchialine_system" title="Anchialine system">Anchialine pool</a></li> <li><a href="/wiki/Archipelago" title="Archipelago">Archipelago</a></li> <li><a href="/wiki/Atoll" title="Atoll">Atoll</a></li> <li><a href="/wiki/Avulsion_(river)" title="Avulsion (river)">Avulsion</a></li> <li><a href="/wiki/Ayre_(landform)" title="Ayre (landform)">Ayre</a></li> <li><a href="/wiki/Barrier_island" title="Barrier island">Barrier island</a></li> <li><a href="/wiki/Bay" title="Bay">Bay</a></li> <li><a href="/wiki/Bight_(geography)" title="Bight (geography)">Bight</a></li> <li><a href="/wiki/Bodden" title="Bodden">Bodden</a></li> <li><a href="/wiki/Brackish_marsh" title="Brackish marsh">Brackish marsh</a></li> <li><a href="/wiki/Cape_(geography)" title="Cape (geography)">Cape</a></li> <li><a href="/wiki/Channel_(geography)" title="Channel (geography)">Channel</a></li> <li><a href="/wiki/Cliff" title="Cliff">Cliff</a></li> <li><a href="/wiki/Coast" title="Coast">Coast</a></li> <li><a href="/wiki/Coastal_plain" title="Coastal plain">Coastal plain</a></li> <li><a href="/wiki/Coastal_waterfall" title="Coastal waterfall">Coastal waterfall</a></li> <li><a href="/wiki/Continental_margin" title="Continental margin">Continental margin</a></li> <li><a href="/wiki/Continental_shelf" title="Continental shelf">Continental shelf</a></li> <li><a href="/wiki/Coral_reef" title="Coral reef">Coral reef</a></li> <li><a href="/wiki/Cove" title="Cove">Cove</a></li> <li><a href="/wiki/Dune" title="Dune">Dune</a> <ul><li><a href="/wiki/Cliff-top_dune" title="Cliff-top dune">cliff-top</a></li></ul></li> <li><a href="/wiki/Estuary" title="Estuary">Estuary</a></li> <li><a href="/wiki/Firth" title="Firth">Firth</a></li> <li><a href="/wiki/Fjard" title="Fjard">Fjard</a></li> <li><a href="/wiki/Fjord" title="Fjord">Fjord</a></li> <li><a href="/wiki/Freshwater_marsh" title="Freshwater marsh">Freshwater marsh</a></li> <li><a href="/wiki/Fundus_(seabed)" title="Fundus (seabed)">Fundus</a></li> <li><a href="/wiki/Gat_(landform)" title="Gat (landform)">Gat</a></li> <li><a href="/wiki/Geo_(landform)" title="Geo (landform)">Geo</a></li> <li><a href="/wiki/Gulf" title="Gulf">Gulf</a></li> <li><a href="/wiki/Gut_(coastal_geography)" title="Gut (coastal geography)">Gut</a></li> <li><a href="/wiki/Hapua" title="Hapua">Hapua</a></li> <li><a href="/wiki/Headland" title="Headland">Headland</a></li> <li><a href="/wiki/Inlet" title="Inlet">Inlet</a></li> <li><a href="/wiki/Intertidal_wetland" title="Intertidal wetland">Intertidal wetland</a></li> <li><a href="/wiki/Island" title="Island">Island</a></li> <li><a href="/wiki/Islet" title="Islet">Islet</a></li> <li><a href="/wiki/Isthmus" title="Isthmus">Isthmus</a></li> <li><a href="/wiki/Lagoon" title="Lagoon">Lagoon</a></li> <li><a href="/wiki/Machair" title="Machair">Machair</a></li> <li><a href="/wiki/Mudflat" title="Mudflat">Mudflat</a></li> <li><a href="/wiki/Natural_arch" title="Natural arch">Natural arch</a></li> <li><a href="/wiki/Peninsula" title="Peninsula">Peninsula</a></li> <li><a href="/wiki/Reef" title="Reef">Reef</a></li> <li><a href="/wiki/Ria" title="Ria">Ria</a></li> <li><a href="/wiki/Salt_marsh" title="Salt marsh">Salt marsh</a></li> <li><a href="/wiki/Shoal" title="Shoal">Shoal</a></li> <li><a href="/wiki/Skerry" title="Skerry">Skerry</a></li> <li><a href="/wiki/Sound_(geography)" title="Sound (geography)">Sound</a></li> <li><a href="/wiki/Spit_(landform)" title="Spit (landform)">Spit</a></li> <li><a href="/wiki/Stack_(geology)" title="Stack (geology)">Stack</a></li> <li><a href="/wiki/Strait" title="Strait">Strait</a></li> <li><a href="/wiki/Strand_plain" title="Strand plain">Strand plain</a></li> <li><a href="/wiki/Submarine_canyon" title="Submarine canyon">Submarine canyon</a></li> <li><a href="/wiki/Tidal_island" title="Tidal island">Tidal island</a></li> <li><a href="/wiki/Tidal_marsh" title="Tidal marsh">Tidal marsh</a></li> <li><a href="/wiki/Tide_pool" title="Tide pool">Tide pool</a></li> <li><a href="/wiki/Tied_island" title="Tied island">Tied island</a></li> <li><a href="/wiki/Tombolo" title="Tombolo">Tombolo</a></li> <li><a href="/wiki/Waituna" title="Waituna">Waituna</a></li> <li><i><a href="/wiki/Windwatt" title="Windwatt">Windwatt</a></i></li></ul> </div></td><td class="noviewer navbox-image" rowspan="6" style="width:1px;padding:0 0 0 2px"><div><span typeof="mw:File"><a href="/wiki/File:Accreting_coast_Image6.svg" class="mw-file-description" title="Coastal and oceanic landforms"><img alt="Coastal and oceanic landforms" src="//upload.wikimedia.org/wikipedia/commons/thumb/4/48/Accreting_coast_Image6.svg/140px-Accreting_coast_Image6.svg.png" decoding="async" width="140" height="66" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/48/Accreting_coast_Image6.svg/210px-Accreting_coast_Image6.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/48/Accreting_coast_Image6.svg/280px-Accreting_coast_Image6.svg.png 2x" data-file-width="1481" data-file-height="697" /></a></span><br /><br /><span typeof="mw:File"><a href="/wiki/File:Fernando_noronha.jpg" class="mw-file-description" title="Dois Irmãos - Fernando de Noronha"><img alt="Dois Irmãos - Fernando de Noronha" src="//upload.wikimedia.org/wikipedia/commons/thumb/5/58/Fernando_noronha.jpg/140px-Fernando_noronha.jpg" decoding="async" width="140" height="105" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/5/58/Fernando_noronha.jpg/210px-Fernando_noronha.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/5/58/Fernando_noronha.jpg/280px-Fernando_noronha.jpg 2x" data-file-width="1024" data-file-height="768" /></a></span></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Beach" title="Beach">Beaches</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Beach_cusps" title="Beach cusps">Beach cusps</a></li> <li><a href="/wiki/Beach_evolution" title="Beach evolution">Beach evolution</a></li> <li><a href="/wiki/Beach_ridge" title="Beach ridge">Beach ridge</a></li> <li><a href="/wiki/Beach_wrack" title="Beach wrack">Beach wrack</a></li> <li><a href="/wiki/Beaches_in_estuaries_and_bays" title="Beaches in estuaries and bays">Beaches in estuaries and bays</a></li> <li><a href="/wiki/Beachrock" title="Beachrock">Beachrock</a></li> <li><a href="/wiki/Coastal_morphodynamics" title="Coastal morphodynamics">Coastal morphodynamics</a></li> <li><a href="/wiki/Pocket_beach" title="Pocket beach">Pocket beach</a></li> <li><a href="/wiki/Raised_beach" title="Raised beach">Raised beach</a></li> <li><a href="/wiki/Modern_recession_of_beaches" class="mw-redirect" title="Modern recession of beaches">Recession</a></li> <li><a href="/wiki/Seashell" title="Seashell">Shell beach</a></li> <li><a href="/wiki/Shingle_beach" title="Shingle beach">Shingle beach</a></li> <li><a href="/wiki/Storm_beach" title="Storm beach">Storm beach</a></li> <li><a href="/wiki/Wash_margin" title="Wash margin">Wash margin</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/River_mouth" title="River mouth">River mouths</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Debouch" title="Debouch">Debouch</a></li> <li><a href="/wiki/Mouth_bar" title="Mouth bar">Mouth bar</a></li> <li><a href="/wiki/River_delta" title="River delta">River delta</a> <ul><li><a href="/wiki/Mega_delta" class="mw-redirect" title="Mega delta">mega</a></li> <li><a href="/wiki/Regressive_delta" title="Regressive delta">regressive</a></li></ul></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Large-scale_coastal_behaviour" title="Large-scale coastal behaviour">Processes</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Blowhole_(geology)" title="Blowhole (geology)">Blowhole</a></li> <li><a href="/wiki/Cliffed_coast" title="Cliffed coast">Cliffed coast</a></li> <li><a href="/wiki/Coastal_biogeomorphology" title="Coastal biogeomorphology">Coastal biogeomorphology</a></li> <li><a href="/wiki/Coastal_erosion" title="Coastal erosion">Coastal erosion</a></li> <li><a href="/wiki/Concordant_coastline" title="Concordant coastline">Concordant coastline</a></li> <li><a href="/wiki/Current_(hydrology)" title="Current (hydrology)">Current</a></li> <li><a href="/wiki/Cuspate_foreland" title="Cuspate foreland">Cuspate foreland</a></li> <li><a href="/wiki/Discordant_coastline" title="Discordant coastline">Discordant coastline</a></li> <li><a href="/wiki/Emergent_coastline" title="Emergent coastline">Emergent coastline</a></li> <li><a href="/wiki/Feeder_bluff" title="Feeder bluff">Feeder bluff</a></li> <li><a href="/wiki/Flat_coast" title="Flat coast">Flat coast</a></li> <li><a href="/wiki/Graded_shoreline" title="Graded shoreline">Graded shoreline</a></li> <li><a href="/wiki/Ingression_coast" title="Ingression coast">Ingression coast</a></li> <li><a href="/wiki/Large-scale_coastal_behaviour" title="Large-scale coastal behaviour">Large-scale coastal behaviour</a></li> <li><a href="/wiki/Longshore_drift" title="Longshore drift">Longshore drift</a></li> <li><a href="/wiki/Marine_regression" title="Marine regression">Marine regression</a></li> <li><a href="/wiki/Marine_transgression" title="Marine transgression">Marine transgression</a></li> <li><a href="/wiki/Raised_shoreline" title="Raised shoreline">Raised shoreline</a></li> <li><a href="/wiki/Rip_current" title="Rip current">Rip current</a></li> <li><a href="/wiki/Rocky_shore" title="Rocky shore">Rocky shore</a></li> <li><a href="/wiki/Sea_cave" title="Sea cave">Sea cave</a></li> <li><a href="/wiki/Sea_foam" title="Sea foam">Sea foam</a></li> <li><a href="/wiki/Shoal" title="Shoal">Shoal</a> <ul><li><a href="/wiki/Peresyp" title="Peresyp">peresyp</a></li></ul></li> <li><a href="/wiki/Steep_coast" title="Steep coast">Steep coast</a></li> <li><a class="mw-selflink selflink">Submergent coastline</a></li> <li><a href="/wiki/Surf_break" title="Surf break">Surf break</a></li> <li><a href="/wiki/Surf_zone" title="Surf zone">Surf zone</a></li> <li><a href="/wiki/Surge_channel" title="Surge channel">Surge channel</a></li> <li><a href="/wiki/Swash" title="Swash">Swash</a></li> <li><a href="/wiki/Undertow_(water_waves)" title="Undertow (water waves)">Undertow</a></li> <li><a href="/wiki/Volcanic_arc" title="Volcanic arc">Volcanic arc</a></li> <li><a href="/wiki/Wave-cut_platform" title="Wave-cut platform">Wave-cut platform</a></li> <li><a href="/wiki/Wave_shoaling" title="Wave shoaling">Wave shoaling</a></li> <li><a href="/wiki/Wind_fetch" title="Wind fetch">Wind fetch</a></li> <li><a href="/wiki/Wind_wave" title="Wind wave">Wind wave</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Coastal_management" title="Coastal management">Management</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Accretion_(coastal_management)" title="Accretion (coastal management)">Accretion</a></li> <li><a href="/wiki/Coastal_management" title="Coastal management">Coastal management</a></li> <li><a href="/wiki/Integrated_coastal_zone_management" title="Integrated coastal zone management">Integrated coastal zone management</a></li> <li><a href="/wiki/Submersion_(coastal_management)" title="Submersion (coastal management)">Submersion</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Related</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Bulkhead_line" title="Bulkhead line">Bulkhead line</a></li> <li><a href="/wiki/Coastal_engineering" title="Coastal engineering">Coastal engineering</a></li> <li><a href="/wiki/Grain_size" title="Grain size">Grain size</a> <ul><li><a href="/wiki/Boulder" title="Boulder">boulder</a></li> <li><a href="/wiki/Clay" title="Clay">clay</a></li> <li><a href="/wiki/Cobble_(geology)" title="Cobble (geology)">cobble</a></li> <li><a href="/wiki/Granule_(geology)" title="Granule (geology)">granule</a></li> <li><a href="/wiki/Gravel" title="Gravel">gravel</a></li> <li><a href="/wiki/Pebble" title="Pebble">pebble</a></li> <li><a href="/wiki/Sand" title="Sand">sand</a></li> <li><a href="/wiki/Shingle_beach" title="Shingle beach">shingle</a></li> <li><a href="/wiki/Silt" title="Silt">silt</a></li></ul></li> <li><a href="/wiki/Intertidal_zone" title="Intertidal zone">Intertidal zone</a></li> <li><a href="/wiki/Littoral_zone" title="Littoral zone">Littoral zone</a></li> <li><a href="/wiki/Physical_oceanography" title="Physical oceanography">Physical oceanography</a></li> <li><a href="/wiki/Region_of_freshwater_influence" title="Region of freshwater influence">Region of freshwater influence</a></li> <li><a href="/wiki/River_plume" title="River plume">River plume</a></li></ul> </div></td></tr><tr><td class="navbox-abovebelow" colspan="3"><div> <ul><li><span class="noviewer" 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