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Beschikbaar in 59 talen" > <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-59" 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">59 talen</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-af mw-list-item"><a href="https://af.wikipedia.org/wiki/Oseaantrog" title="Oseaantrog – Afrikaans" lang="af" hreflang="af" data-title="Oseaantrog" data-language-autonym="Afrikaans" data-language-local-name="Afrikaans" class="interlanguage-link-target"><span>Afrikaans</span></a></li><li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D8%AE%D9%86%D8%AF%D9%82_%D9%85%D8%AD%D9%8A%D8%B7%D9%8A" title="خندق محيطي – Arabisch" lang="ar" hreflang="ar" data-title="خندق محيطي" data-language-autonym="العربية" data-language-local-name="Arabisch" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-ast mw-list-item"><a href="https://ast.wikipedia.org/wiki/Fuexa_oce%C3%A1nica" title="Fuexa oceánica – Asturisch" lang="ast" hreflang="ast" data-title="Fuexa oceánica" data-language-autonym="Asturianu" data-language-local-name="Asturisch" class="interlanguage-link-target"><span>Asturianu</span></a></li><li class="interlanguage-link interwiki-be mw-list-item"><a href="https://be.wikipedia.org/wiki/%D0%93%D0%BB%D1%8B%D0%B1%D0%B0%D0%BA%D0%B0%D0%B2%D0%BE%D0%B4%D0%BD%D1%8B_%D0%B6%D0%BE%D0%BB%D0%B0%D0%B1" title="Глыбакаводны жолаб – Belarussisch" lang="be" hreflang="be" data-title="Глыбакаводны жолаб" data-language-autonym="Беларуская" data-language-local-name="Belarussisch" class="interlanguage-link-target"><span>Беларуская</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/%D0%9E%D0%BA%D0%B5%D0%B0%D0%BD%D1%81%D0%BA%D0%B0_%D0%BF%D0%B0%D0%B4%D0%B8%D0%BD%D0%B0" title="Океанска падина – Bulgaars" lang="bg" hreflang="bg" data-title="Океанска падина" data-language-autonym="Български" data-language-local-name="Bulgaars" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-bn mw-list-item"><a href="https://bn.wikipedia.org/wiki/%E0%A6%B8%E0%A6%AE%E0%A7%81%E0%A6%A6%E0%A7%8D%E0%A6%B0_%E0%A6%96%E0%A6%BE%E0%A6%A4" title="সমুদ্র খাত – Bengaals" lang="bn" hreflang="bn" data-title="সমুদ্র খাত" data-language-autonym="বাংলা" data-language-local-name="Bengaals" class="interlanguage-link-target"><span>বাংলা</span></a></li><li class="interlanguage-link interwiki-br mw-list-item"><a href="https://br.wikipedia.org/wiki/Foz_danvorel" title="Foz danvorel – Bretons" lang="br" hreflang="br" data-title="Foz danvorel" data-language-autonym="Brezhoneg" data-language-local-name="Bretons" class="interlanguage-link-target"><span>Brezhoneg</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Fossa_marina" title="Fossa marina – Catalaans" lang="ca" hreflang="ca" data-title="Fossa marina" data-language-autonym="Català" data-language-local-name="Catalaans" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Hlubokomo%C5%99sk%C3%BD_p%C5%99%C3%ADkop" title="Hlubokomořský příkop – Tsjechisch" lang="cs" hreflang="cs" data-title="Hlubokomořský příkop" data-language-autonym="Čeština" data-language-local-name="Tsjechisch" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikipedia.org/wiki/Oceangrav" title="Oceangrav – Deens" lang="da" hreflang="da" data-title="Oceangrav" data-language-autonym="Dansk" data-language-local-name="Deens" class="interlanguage-link-target"><span>Dansk</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Tiefseerinne" title="Tiefseerinne – Duits" lang="de" hreflang="de" data-title="Tiefseerinne" data-language-autonym="Deutsch" data-language-local-name="Duits" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/Oceanic_trench" title="Oceanic trench – Engels" lang="en" hreflang="en" data-title="Oceanic trench" data-language-autonym="English" data-language-local-name="Engels" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-eo mw-list-item"><a href="https://eo.wikipedia.org/wiki/Profunda_submara_fosego" title="Profunda submara fosego – Esperanto" lang="eo" hreflang="eo" data-title="Profunda submara fosego" data-language-autonym="Esperanto" data-language-local-name="Esperanto" class="interlanguage-link-target"><span>Esperanto</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Fosa_oce%C3%A1nica" title="Fosa oceánica – Spaans" lang="es" hreflang="es" data-title="Fosa oceánica" data-language-autonym="Español" data-language-local-name="Spaans" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-et mw-list-item"><a href="https://et.wikipedia.org/wiki/S%C3%BCvik" title="Süvik – Estisch" lang="et" hreflang="et" data-title="Süvik" data-language-autonym="Eesti" data-language-local-name="Estisch" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/Itsas_hobi" title="Itsas hobi – Baskisch" lang="eu" hreflang="eu" data-title="Itsas hobi" data-language-autonym="Euskara" data-language-local-name="Baskisch" 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%D8%B1%D8%A7%D8%B2%DA%AF%D9%88%D8%AF%D8%A7%D9%84" title="درازگودال – Perzisch" lang="fa" hreflang="fa" data-title="درازگودال" data-language-autonym="فارسی" data-language-local-name="Perzisch" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/Syv%C3%A4nmeren_hauta" title="Syvänmeren hauta – Fins" lang="fi" hreflang="fi" data-title="Syvänmeren hauta" data-language-autonym="Suomi" data-language-local-name="Fins" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Fosse_oc%C3%A9anique" title="Fosse océanique – Frans" lang="fr" hreflang="fr" data-title="Fosse océanique" data-language-autonym="Français" data-language-local-name="Frans" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-ga mw-list-item"><a href="https://ga.wikipedia.org/wiki/Trinse_aig%C3%A9anach" title="Trinse aigéanach – Iers" lang="ga" hreflang="ga" data-title="Trinse aigéanach" data-language-autonym="Gaeilge" data-language-local-name="Iers" class="interlanguage-link-target"><span>Gaeilge</span></a></li><li class="interlanguage-link interwiki-gl mw-list-item"><a href="https://gl.wikipedia.org/wiki/Fosa_abisal" title="Fosa abisal – Galicisch" lang="gl" hreflang="gl" data-title="Fosa abisal" data-language-autonym="Galego" data-language-local-name="Galicisch" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-hi mw-list-item"><a href="https://hi.wikipedia.org/wiki/%E0%A4%AE%E0%A4%B9%E0%A4%BE%E0%A4%B8%E0%A4%BE%E0%A4%97%E0%A4%B0%E0%A5%80%E0%A4%AF_%E0%A4%97%E0%A4%B0%E0%A5%8D%E0%A4%A4" title="महासागरीय गर्त – Hindi" lang="hi" hreflang="hi" data-title="महासागरीय गर्त" data-language-autonym="हिन्दी" data-language-local-name="Hindi" class="interlanguage-link-target"><span>हिन्दी</span></a></li><li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://hr.wikipedia.org/wiki/Oceanski_jarak" title="Oceanski jarak – Kroatisch" lang="hr" hreflang="hr" data-title="Oceanski jarak" data-language-autonym="Hrvatski" data-language-local-name="Kroatisch" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-ht mw-list-item"><a href="https://ht.wikipedia.org/wiki/Tranche_soumaren" title="Tranche soumaren – Haïtiaans Creools" lang="ht" hreflang="ht" data-title="Tranche soumaren" data-language-autonym="Kreyòl ayisyen" data-language-local-name="Haïtiaans Creools" class="interlanguage-link-target"><span>Kreyòl ayisyen</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/%C3%93ce%C3%A1ni_%C3%A1rok" title="Óceáni árok – Hongaars" lang="hu" hreflang="hu" data-title="Óceáni árok" data-language-autonym="Magyar" data-language-local-name="Hongaars" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-hy mw-list-item"><a href="https://hy.wikipedia.org/wiki/%D4%BD%D5%B8%D6%80%D5%BB%D6%80%D5%B5%D5%A1_%D5%A1%D5%B6%D5%A4%D5%B8%D6%82%D5%B6%D5%A4%D5%B6%D5%A5%D6%80" title="Խորջրյա անդունդներ – Armeens" lang="hy" hreflang="hy" data-title="Խորջրյա անդունդներ" data-language-autonym="Հայերեն" data-language-local-name="Armeens" class="interlanguage-link-target"><span>Հայերեն</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Palung_Samudra" title="Palung Samudra – Indonesisch" lang="id" hreflang="id" data-title="Palung Samudra" data-language-autonym="Bahasa Indonesia" data-language-local-name="Indonesisch" 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/Fossa_oceanica" title="Fossa oceanica – Italiaans" lang="it" hreflang="it" data-title="Fossa oceanica" data-language-autonym="Italiano" data-language-local-name="Italiaans" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E6%B5%B7%E6%BA%9D" title="海溝 – Japans" lang="ja" hreflang="ja" data-title="海溝" data-language-autonym="日本語" data-language-local-name="Japans" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-jbo mw-list-item"><a href="https://jbo.wikipedia.org/wiki/condi_jorne_xamsi" title="condi jorne xamsi – Lojban" lang="jbo" hreflang="jbo" data-title="condi jorne xamsi" data-language-autonym="La .lojban." data-language-local-name="Lojban" class="interlanguage-link-target"><span>La .lojban.</span></a></li><li class="interlanguage-link interwiki-jv mw-list-item"><a href="https://jv.wikipedia.org/wiki/Teleng" title="Teleng – Javaans" lang="jv" hreflang="jv" data-title="Teleng" data-language-autonym="Jawa" data-language-local-name="Javaans" class="interlanguage-link-target"><span>Jawa</span></a></li><li class="interlanguage-link interwiki-ka mw-list-item"><a href="https://ka.wikipedia.org/wiki/%E1%83%A6%E1%83%A0%E1%83%9B%E1%83%90_%E1%83%96%E1%83%A6%E1%83%95%E1%83%98%E1%83%A1_%E1%83%A6%E1%83%90%E1%83%A0%E1%83%98" title="ღრმა ზღვის ღარი – Georgisch" lang="ka" hreflang="ka" data-title="ღრმა ზღვის ღარი" data-language-autonym="ქართული" data-language-local-name="Georgisch" class="interlanguage-link-target"><span>ქართული</span></a></li><li class="interlanguage-link interwiki-kk mw-list-item"><a href="https://kk.wikipedia.org/wiki/%D0%A8%D2%B1%D2%A3%D2%93%D1%8B%D0%BC%D0%B0" title="Шұңғыма – Kazachs" lang="kk" hreflang="kk" data-title="Шұңғыма" data-language-autonym="Қазақша" data-language-local-name="Kazachs" class="interlanguage-link-target"><span>Қазақша</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%ED%95%B4%EA%B5%AC" title="해구 – Koreaans" lang="ko" hreflang="ko" data-title="해구" data-language-autonym="한국어" data-language-local-name="Koreaans" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-ky mw-list-item"><a href="https://ky.wikipedia.org/wiki/%D0%9A%D0%BE%D0%B1%D1%83%D0%BB" title="Кобул – Kirgizisch" lang="ky" hreflang="ky" data-title="Кобул" data-language-autonym="Кыргызча" data-language-local-name="Kirgizisch" class="interlanguage-link-target"><span>Кыргызча</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/Giliavandenis_lovys" title="Giliavandenis lovys – Litouws" lang="lt" hreflang="lt" data-title="Giliavandenis lovys" data-language-autonym="Lietuvių" data-language-local-name="Litouws" class="interlanguage-link-target"><span>Lietuvių</span></a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikipedia.org/wiki/%D0%9E%D0%BA%D0%B5%D0%B0%D0%BD%D1%81%D0%BA%D0%B8_%D1%80%D0%BE%D0%B2" title="Океански ров – Macedonisch" lang="mk" hreflang="mk" data-title="Океански ров" data-language-autonym="Македонски" data-language-local-name="Macedonisch" class="interlanguage-link-target"><span>Македонски</span></a></li><li class="interlanguage-link interwiki-mr mw-list-item"><a href="https://mr.wikipedia.org/wiki/%E0%A4%B8%E0%A4%AE%E0%A5%81%E0%A4%A6%E0%A5%8D%E0%A4%B0%E0%A4%97%E0%A4%B0%E0%A5%8D%E0%A4%A4%E0%A4%BE" title="समुद्रगर्ता – Marathi" lang="mr" hreflang="mr" data-title="समुद्रगर्ता" data-language-autonym="मराठी" data-language-local-name="Marathi" class="interlanguage-link-target"><span>मराठी</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Jurang_lautan" title="Jurang lautan – Maleis" lang="ms" hreflang="ms" data-title="Jurang lautan" data-language-autonym="Bahasa Melayu" data-language-local-name="Maleis" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-nn mw-list-item"><a href="https://nn.wikipedia.org/wiki/Djuphavsgrop" title="Djuphavsgrop – Noors - Nynorsk" lang="nn" hreflang="nn" data-title="Djuphavsgrop" data-language-autonym="Norsk nynorsk" data-language-local-name="Noors - Nynorsk" class="interlanguage-link-target"><span>Norsk nynorsk</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/Dyphavsgrop" title="Dyphavsgrop – Noors - Bokmål" lang="nb" hreflang="nb" data-title="Dyphavsgrop" data-language-autonym="Norsk bokmål" data-language-local-name="Noors - 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/F%C3%B2ssa_oceanica" title="Fòssa oceanica – Occitaans" lang="oc" hreflang="oc" data-title="Fòssa oceanica" data-language-autonym="Occitan" data-language-local-name="Occitaans" class="interlanguage-link-target"><span>Occitan</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/R%C3%B3w_oceaniczny" title="Rów oceaniczny – Pools" lang="pl" hreflang="pl" data-title="Rów oceaniczny" data-language-autonym="Polski" data-language-local-name="Pools" 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/Fossa_oce%C3%A2nica" title="Fossa oceânica – Portugees" lang="pt" hreflang="pt" data-title="Fossa oceânica" data-language-autonym="Português" data-language-local-name="Portugees" 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%93%D0%BB%D1%83%D0%B1%D0%BE%D0%BA%D0%BE%D0%B2%D0%BE%D0%B4%D0%BD%D1%8B%D0%B9_%D0%B6%D1%91%D0%BB%D0%BE%D0%B1" title="Глубоководный жёлоб – Russisch" lang="ru" hreflang="ru" data-title="Глубоководный жёлоб" data-language-autonym="Русский" data-language-local-name="Russisch" 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/Oceanic_trench" title="Oceanic trench – Simple English" lang="en-simple" hreflang="en-simple" data-title="Oceanic trench" 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/Hlbokomorsk%C3%A1_priekopa" title="Hlbokomorská priekopa – Slowaaks" lang="sk" hreflang="sk" data-title="Hlbokomorská priekopa" data-language-autonym="Slovenčina" data-language-local-name="Slowaaks" class="interlanguage-link-target"><span>Slovenčina</span></a></li><li class="interlanguage-link interwiki-sl mw-list-item"><a href="https://sl.wikipedia.org/wiki/Oceanski_jarek" title="Oceanski jarek – Sloveens" lang="sl" hreflang="sl" data-title="Oceanski jarek" data-language-autonym="Slovenščina" data-language-local-name="Sloveens" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-sq mw-list-item"><a href="https://sq.wikipedia.org/wiki/Hendeku_oqeanik" title="Hendeku oqeanik – Albanees" lang="sq" hreflang="sq" data-title="Hendeku oqeanik" data-language-autonym="Shqip" data-language-local-name="Albanees" class="interlanguage-link-target"><span>Shqip</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/Okeanski_rov" title="Okeanski rov – Servisch" lang="sr" hreflang="sr" data-title="Okeanski rov" data-language-autonym="Српски / srpski" data-language-local-name="Servisch" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-su mw-list-item"><a href="https://su.wikipedia.org/wiki/Palung_laut" title="Palung laut – Soendanees" lang="su" hreflang="su" data-title="Palung laut" data-language-autonym="Sunda" data-language-local-name="Soendanees" class="interlanguage-link-target"><span>Sunda</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Djuphavsgrav" title="Djuphavsgrav – Zweeds" lang="sv" hreflang="sv" data-title="Djuphavsgrav" data-language-autonym="Svenska" data-language-local-name="Zweeds" 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href="/wiki/Bestand:Oceanic_spreading.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/2/27/Oceanic_spreading.svg/260px-Oceanic_spreading.svg.png" decoding="async" width="260" height="195" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/2/27/Oceanic_spreading.svg/390px-Oceanic_spreading.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/2/27/Oceanic_spreading.svg/520px-Oceanic_spreading.svg.png 2x" data-file-width="600" data-file-height="450" /></a><figcaption>Schematische weergave van de vorming van troggen (trench).</figcaption></figure> <p>Een <b>trog</b> is een smalle en erg diepe kloof in de zeebodem, die ontstaat bij <a href="/wiki/Destructieve_plaatrand" class="mw-redirect" title="Destructieve plaatrand">destructieve plaatranden</a>. Hierbij duikt de ene <a href="/wiki/Tektonische_plaat" title="Tektonische plaat">tektonische plaat</a> onder de andere (<a href="/wiki/Subductie" title="Subductie">subductie</a>). De zwaardere subducerende plaat verdwijnt in de <a href="/wiki/Aardmantel" title="Aardmantel">aardmantel</a>. Aan het oppervlak ontstaat een diepe langgerekte depressie die men een trog noemt. Het diepste punt van een trog wordt een <a href="/w/index.php?title=Zeediepte&action=edit&redlink=1" class="new" title="Zeediepte (de pagina bestaat niet)">zeediepte</a> genoemd. </p><p>De laagste bekende punten in de wereld zijn de zeediepten van de diepzeetroggen, met de <a href="/wiki/Vitjazdiepte_1" title="Vitjazdiepte 1">Vitjazdiepte 1</a> in de <a href="/wiki/Marianentrog" title="Marianentrog">Marianentrog</a> als diepste: 11.035 m onder zeeniveau. Er bestaan 31 diepe troggen, waarvan 24 in de <a href="/wiki/Grote_Oceaan" title="Grote Oceaan">Grote Oceaan</a> gelegen zijn. De diepste troggen zijn 8 à 10 km diep en relatief nauw (minder dan 100 km breed). De <a href="/wiki/Peru-Chilitrog" title="Peru-Chilitrog">Peru-Chilitrog</a> is met een lengte van 5.900 km de langste trog. In de oceaan zijn ook dieptes die niet direct met actieve subductie te maken hebben. Verwarrend genoeg worden die soms ook 'trog' genoemd. </p> <div class="mw-heading mw-heading2"><h2 id="Bouw">Bouw</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Trog_(geologie)&veaction=edit&section=1" title="Bewerk dit kopje: Bouw" class="mw-editsection-visualeditor"><span>bewerken</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Trog_(geologie)&action=edit&section=1" title="De broncode bewerken van de sectie: Bouw"><span>brontekst bewerken</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>De plek in de aardkorst waar de ene <a href="/wiki/Tektonische_plaat" title="Tektonische plaat">tektonische plaat</a> onder de andere beweegt wordt een <a href="/wiki/Subductiezone" title="Subductiezone">subductiezone</a> genoemd. Men spreekt van een "overrijdende" plaat voor de subductiezone en een "subducerende" plaat achter de subductiezone. Subductiezones bevinden zich onder <a href="/wiki/Destructieve_plaatgrens" class="mw-redirect" title="Destructieve plaatgrens">destructieve plaatgrenzen</a> zoals langs de randen van <a href="/wiki/Continent" title="Continent">continenten</a>. Bij de plaatgrens zelf ontstaat een <a href="/wiki/Depressie_(geografie)" title="Depressie (geografie)">depressie</a> in het aardoppervlak: een trog. De beweging tussen de twee platen zorgt ervoor dat materiaal van de subducerende plaat wordt afgeschraapt. Dit materiaal stapelt zich wig-vormig op in het gebied voor de subductiezone, waar een <a href="/wiki/Accretiewig" title="Accretiewig">accretiewig</a> ontstaat. </p><p>De subducerende plaat bevat gesteente waarin, door aanraking met oceaanwater, water is opgenomen. Dit gesteente heeft een lagere smelttemperatuur, en als de plaat de mantel induikt en opwarmt zal het gesteente beginnen te smelten, zodat <a href="/wiki/Magma_(gesteente)" title="Magma (gesteente)">magma</a> gevormd wordt. Dit magma verzamelt zich in reservoirs onder het gebied dat achter de plaatgrens ligt. Ten slotte kan het opstijgen tot het aardoppervlak, waardoor een rij vulkanen ontstaat: een <a href="/wiki/Vulkanische_boog" title="Vulkanische boog">vulkanische boog</a>. Als de overrijdende plaat oceanisch van aard is, zal de boog in zee liggen en zullen de vulkanen eilanden vormen. Dit noemt men een <a href="/wiki/Eilandboog" title="Eilandboog">eilandboog</a>. Voorbeeld hiervan is de Caribische boog. Contra-intuitief kan er in een zone waar twee platen elkaar naderen toch rek ontstaan. Daarbij wordt de bovenblijvende plaat opgerekt en ontstaat er een rij continentale eilanden met vulkanen. Voorbeelden hiervan zijn de <a href="/wiki/Filipijnen" title="Filipijnen">Filipijnen</a>, de <a href="/wiki/Soendaboog" title="Soendaboog">Soendaboog</a> (<a href="/wiki/Indonesi%C3%AB" title="Indonesië">Indonesië</a>) en <a href="/wiki/Japan" title="Japan">Japan</a>. </p><p>De ruimte tussen de eilandenboog en de trog (boog-trogruimte) kan geleidelijk aan groter worden door de groeiende accretiewig. Aan de oostelijke kant van de <a href="/wiki/Aleoeten" title="Aleoeten">Aleoeten</a> is de boog-trogruimte 570 km. </p><p>In de zone waar de twee platen onder elkaar bewegen worden <a href="/wiki/Aardbeving" title="Aardbeving">aardbevingen</a> opgewekt. Dit <a href="/wiki/Seismologie" title="Seismologie">seismisch</a> actieve gebied wordt de <a href="/wiki/Wadati-Benioffzone" title="Wadati-Benioffzone">Wadati-Benioffzone</a> genoemd, waarbij de diepte van de aardbevingen de duiking van de subducerende plaat uittekent. Deze zone is genoemd naar twee seismologen die onafhankelijk van elkaar de zones ontdekten: <a href="/w/index.php?title=Kiyoo_Wadati&action=edit&redlink=1" class="new" title="Kiyoo Wadati (de pagina bestaat niet)">Kiyoo Wadati</a> (<a href="/wiki/Japans_Meteorologisch_Instituut" title="Japans Meteorologisch Instituut">Japans Meteorologisch Instituut</a>) en <a href="/wiki/Hugo_Benioff" title="Hugo Benioff">Hugo Benioff</a> (<a href="/wiki/CalTech" class="mw-redirect" title="CalTech">CalTech</a>). </p> <div class="mw-heading mw-heading2"><h2 id="Fauna">Fauna</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Trog_(geologie)&veaction=edit&section=2" title="Bewerk dit kopje: Fauna" class="mw-editsection-visualeditor"><span>bewerken</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Trog_(geologie)&action=edit&section=2" title="De broncode bewerken van de sectie: Fauna"><span>brontekst bewerken</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>De fauna van troggen verschilt van die van de <a href="/wiki/Abyssale_zone" title="Abyssale zone">abyssale zone</a> erboven en onze kennis ervan is vanwege de grote diepte nog beperkt. Opvallend is dat ongeveer de helft van de soorten in een bepaalde trog nergens anders voorkomt. Lang werd gedacht dat er vanaf 6 km diepte geen vissen of <a href="/wiki/Tienpotigen" title="Tienpotigen">tienpotigen</a> voorkwamen, maar dit blijkt toch het geval.<sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Overzicht_van_troggen">Overzicht van troggen</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Trog_(geologie)&veaction=edit&section=3" title="Bewerk dit kopje: Overzicht van troggen" class="mw-editsection-visualeditor"><span>bewerken</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Trog_(geologie)&action=edit&section=3" title="De broncode bewerken van de sectie: Overzicht van troggen"><span>brontekst bewerken</span></a><span class="mw-editsection-bracket">]</span></span></div> <table class="wikitable sortable"> <tbody><tr> <th>naam </th> <th>zeegebied </th> <th>diepte (m) </th></tr> <tr> <td><a href="/wiki/Marianentrog" title="Marianentrog">Marianentrog</a> </td> <td>Noordelijke <a href="/wiki/Grote_Oceaan" title="Grote Oceaan">Grote Oceaan</a> </td> <td>11.035 </td></tr> <tr> <td><a href="/wiki/Tongatrog" title="Tongatrog">Tongatrog</a> </td> <td>Zuidelijke Grote Oceaan </td> <td>10.882 </td></tr> <tr> <td><a href="/wiki/Japantrog" title="Japantrog">Japantrog</a> </td> <td>Noordelijke Grote Oceaan </td> <td>10.554 </td></tr> <tr> <td><a href="/wiki/Koerilentrog" title="Koerilentrog">Koerilentrog</a> </td> <td>Noordelijke Grote Oceaan </td> <td>10.542 </td></tr> <tr> <td><a href="/wiki/Filipijnentrog" title="Filipijnentrog">Filipijnentrog</a> </td> <td><a href="/wiki/Filipijnenzee" title="Filipijnenzee">Filipijnenzee</a> </td> <td>10.540 </td></tr> <tr> <td><a href="/w/index.php?title=Izutrog&action=edit&redlink=1" class="new" title="Izutrog (de pagina bestaat niet)">Izutrog</a> </td> <td>Noordelijke Grote Oceaan </td> <td>9906 </td></tr> <tr> <td><a href="/w/index.php?title=Nieuwe_Hebridentrog&action=edit&redlink=1" class="new" title="Nieuwe Hebridentrog (de pagina bestaat niet)">Nieuwe Hebridentrog</a> </td> <td><a href="/wiki/Koraalzee" title="Koraalzee">Koraalzee</a> </td> <td>9165 </td></tr> <tr> <td><a href="/w/index.php?title=Nieuw-Brittanni%C3%ABtrog&action=edit&redlink=1" class="new" title="Nieuw-Brittanniëtrog (de pagina bestaat niet)">Nieuw-Brittanniëtrog</a> </td> <td><a href="/wiki/Salomonzee" title="Salomonzee">Salomonzee</a> </td> <td>9140 </td></tr> <tr> <td><a href="/w/index.php?title=Salomontrog&action=edit&redlink=1" class="new" title="Salomontrog (de pagina bestaat niet)">Salomontrog</a> </td> <td>Salomonzee </td> <td>9140 </td></tr> <tr> <td><a href="/wiki/Trog_van_Puerto_Rico" title="Trog van Puerto Rico">Trog van Puerto Rico</a> </td> <td>Noordelijke <a href="/wiki/Atlantische_Oceaan" title="Atlantische Oceaan">Atlantische Oceaan</a> </td> <td>8605 </td></tr> <tr> <td><a href="/w/index.php?title=Yaptrog&action=edit&redlink=1" class="new" title="Yaptrog (de pagina bestaat niet)">Yaptrog</a> </td> <td>Filipijnenzee </td> <td>8527 </td></tr> <tr> <td><a href="/wiki/Zuid-Sandwichtrog" title="Zuid-Sandwichtrog">Zuid-Sandwichtrog</a> </td> <td>Zuidelijke Atlantische Oceaan </td> <td>8430 </td></tr> <tr> <td><a href="/w/index.php?title=Palautrog&action=edit&redlink=1" class="new" title="Palautrog (de pagina bestaat niet)">Palautrog</a> </td> <td>Filipijnenzee </td> <td>8138 </td></tr> <tr> <td><a href="/wiki/Peru-Chilitrog" title="Peru-Chilitrog">Peru-Chilitrog</a> </td> <td>Zuidelijke Grote Oceaan </td> <td>8065 </td></tr> <tr> <td><a href="/wiki/Aleoetentrog" title="Aleoetentrog">Aleoetentrog</a> </td> <td><a href="/wiki/Golf_van_Alaska" title="Golf van Alaska">Golf van Alaska</a> </td> <td>7822 </td></tr> <tr> <td><a href="/wiki/Kaaimantrog" title="Kaaimantrog">Kaaimantrog</a> </td> <td><a href="/wiki/Cara%C3%AFbische_Zee" title="Caraïbische Zee">Caraïbische Zee</a> </td> <td>7686 </td></tr> <tr> <td><a href="/w/index.php?title=Ryukyutrog&action=edit&redlink=1" class="new" title="Ryukyutrog (de pagina bestaat niet)">Ryukyutrog</a> </td> <td><a href="/wiki/Oost-Chinese_Zee" title="Oost-Chinese Zee">Oost-Chinese Zee</a> </td> <td>7507 </td></tr> <tr> <td><a href="/wiki/Soendatrog" title="Soendatrog">Soendatrog</a> </td> <td><a href="/wiki/Indische_Oceaan" title="Indische Oceaan">Indische Oceaan</a> </td> <td>7455 </td></tr> <tr> <td><a href="/w/index.php?title=Zuid-Salomontrog&action=edit&redlink=1" class="new" title="Zuid-Salomontrog (de pagina bestaat niet)">Zuid-Salomontrog</a> </td> <td>Koraalzee </td> <td>7136 </td></tr> <tr> <td><a href="/w/index.php?title=Packlingtontrog&action=edit&redlink=1" class="new" title="Packlingtontrog (de pagina bestaat niet)">Packlingtontrog</a> </td> <td>Salomonzee </td> <td>7021 </td></tr> <tr> <td><a href="/w/index.php?title=Naresdiepte&action=edit&redlink=1" class="new" title="Naresdiepte (de pagina bestaat niet)">Naresdiepte</a> </td> <td>Noordelijke Atlantische Oceaan </td> <td>6995 </td></tr> <tr> <td><a href="/w/index.php?title=San_Cristobaltrog&action=edit&redlink=1" class="new" title="San Cristobaltrog (de pagina bestaat niet)">San Cristobaltrog</a> </td> <td>Koraalzee </td> <td>6879 </td></tr> <tr> <td><a href="/w/index.php?title=Diamantinatrog&action=edit&redlink=1" class="new" title="Diamantinatrog (de pagina bestaat niet)">Diamantinatrog</a> </td> <td>Indische Oceaan </td> <td>6857 </td></tr> <tr> <td><a href="/w/index.php?title=Midden-Amerikatrog&action=edit&redlink=1" class="new" title="Midden-Amerikatrog (de pagina bestaat niet)">Midden-Amerikatrog</a> </td> <td>Noordelijke Grote Oceaan </td> <td>6662 </td></tr> <tr> <td><a href="/w/index.php?title=Mussautrog&action=edit&redlink=1" class="new" title="Mussautrog (de pagina bestaat niet)">Mussautrog</a> </td> <td>Noordelijke Grote Oceaan </td> <td>6534 </td></tr> <tr> <td><a href="/w/index.php?title=Murraydiepte&action=edit&redlink=1" class="new" title="Murraydiepte (de pagina bestaat niet)">Murraydiepte</a> </td> <td>Noordelijke Grote Oceaan </td> <td>6474 </td></tr> <tr> <td><a href="/w/index.php?title=Hilgarddiepte&action=edit&redlink=1" class="new" title="Hilgarddiepte (de pagina bestaat niet)">Hilgarddiepte</a> </td> <td>Zuidelijke Grote Oceaan </td> <td>6469 </td></tr> <tr> <td><a href="/w/index.php?title=Vematrog&action=edit&redlink=1" class="new" title="Vematrog (de pagina bestaat niet)">Vematrog</a> </td> <td>Indische Oceaan </td> <td>6402 </td></tr> <tr> <td><a href="/w/index.php?title=Hjorttrog&action=edit&redlink=1" class="new" title="Hjorttrog (de pagina bestaat niet)">Hjorttrog</a> </td> <td>Zuidelijke Grote Oceaan </td> <td>6240 </td></tr> <tr> <td><a href="/w/index.php?title=Torrestrog&action=edit&redlink=1" class="new" title="Torrestrog (de pagina bestaat niet)">Torrestrog</a> </td> <td>Zuidelijke Grote Oceaan </td> <td>6061 </td></tr> <tr> <td><a href="/w/index.php?title=Ulladullatrog&action=edit&redlink=1" class="new" title="Ulladullatrog (de pagina bestaat niet)">Ulladullatrog</a> </td> <td><a href="/wiki/Tasmanzee" title="Tasmanzee">Tasmanzee</a> </td> <td>5944 </td></tr> <tr> <td><a href="/w/index.php?title=Thomsondiepte&action=edit&redlink=1" class="new" title="Thomsondiepte (de pagina bestaat niet)">Thomsondiepte</a> </td> <td>Tasmanzee </td> <td>5944 </td></tr> <tr> <td><a href="/w/index.php?title=Obtrog&action=edit&redlink=1" class="new" title="Obtrog (de pagina bestaat niet)">Obtrog</a> </td> <td>Indische Oceaan </td> <td>5761 </td></tr> <tr> <td><a href="/w/index.php?title=Los_Roquestrog&action=edit&redlink=1" class="new" title="Los Roquestrog (de pagina bestaat niet)">Los Roquestrog</a> </td> <td>Caraïbische Zee </td> <td>5630 </td></tr> <tr> <td><a href="/w/index.php?title=Chagostrog&action=edit&redlink=1" class="new" title="Chagostrog (de pagina bestaat niet)">Chagostrog</a> </td> <td>Indische Oceaan </td> <td>5408 </td></tr> <tr> <td><a href="/w/index.php?title=Amirantetrog&action=edit&redlink=1" class="new" title="Amirantetrog (de pagina bestaat niet)">Amirantetrog</a> </td> <td>Indische Oceaan </td> <td>5349 </td></tr> <tr> <td><a href="/w/index.php?title=Havretrog&action=edit&redlink=1" class="new" title="Havretrog (de pagina bestaat niet)">Havretrog</a> </td> <td>Zuidelijke Grote Oceaan </td> <td>5303 </td></tr> <tr> <td><a href="/w/index.php?title=Huntertrog&action=edit&redlink=1" class="new" title="Huntertrog (de pagina bestaat niet)">Huntertrog</a> </td> <td>Zuidelijke Grote Oceaan </td> <td>5303 </td></tr> <tr> <td><a href="/w/index.php?title=Bauerdiepte&action=edit&redlink=1" class="new" title="Bauerdiepte (de pagina bestaat niet)">Bauerdiepte</a> </td> <td>Zuidelijke Grote Oceaan </td> <td>5298 </td></tr> <tr> <td><a href="/w/index.php?title=Vityaztrog&action=edit&redlink=1" class="new" title="Vityaztrog (de pagina bestaat niet)">Vityaztrog</a> </td> <td>Zuidelijke Grote Oceaan </td> <td>5029 </td></tr> <tr> <td><a href="/w/index.php?title=Sumatratrog&action=edit&redlink=1" class="new" title="Sumatratrog (de pagina bestaat niet)">Sumatratrog</a> </td> <td>Indische Oceaan </td> <td>5010 </td></tr> <tr> <td><a href="/w/index.php?title=Mentawaitrog&action=edit&redlink=1" class="new" title="Mentawaitrog (de pagina bestaat niet)">Mentawaitrog</a> </td> <td>Indische Oceaan </td> <td>5010 </td></tr> <tr> <td><a href="/w/index.php?title=Tobagotrog&action=edit&redlink=1" class="new" title="Tobagotrog (de pagina bestaat niet)">Tobagotrog</a> </td> <td>Noord Atlantische Oceaan </td> <td>5000 </td></tr> <tr> <td><a href="/w/index.php?title=Nieuw-Guineatrog&action=edit&redlink=1" class="new" title="Nieuw-Guineatrog (de pagina bestaat niet)">Nieuw-Guineatrog</a> </td> <td>Zuidelijke Grote Oceaan </td> <td>5000 </td></tr> <tr> <td><a href="/w/index.php?title=Zuid-Shetlandtrog&action=edit&redlink=1" class="new" title="Zuid-Shetlandtrog (de pagina bestaat niet)">Zuid-Shetlandtrog</a> </td> <td><a href="/wiki/Scotiazee" title="Scotiazee">Scotiazee</a> </td> <td>5000 </td></tr> <tr> <td><a href="/w/index.php?title=Balitrog&action=edit&redlink=1" class="new" title="Balitrog (de pagina bestaat niet)">Balitrog</a> </td> <td>Indische Oceaan </td> <td>4800 </td></tr> <tr> <td><a href="/w/index.php?title=Bountytrog&action=edit&redlink=1" class="new" title="Bountytrog (de pagina bestaat niet)">Bountytrog</a> </td> <td>Zuidelijke Grote Oceaan </td> <td>4444 </td></tr> <tr> <td><a href="/w/index.php?title=Nazarethtrog&action=edit&redlink=1" class="new" title="Nazarethtrog (de pagina bestaat niet)">Nazarethtrog</a> </td> <td>Indische Oceaan </td> <td>4255 </td></tr> <tr> <td><a href="/w/index.php?title=Laccadiventrog&action=edit&redlink=1" class="new" title="Laccadiventrog (de pagina bestaat niet)">Laccadiventrog</a> </td> <td><a href="/wiki/Laccadivenzee" title="Laccadivenzee">Laccadivenzee</a> </td> <td>4090 </td></tr> <tr> <td><a href="/w/index.php?title=Bellonatrog&action=edit&redlink=1" class="new" title="Bellonatrog (de pagina bestaat niet)">Bellonatrog</a> </td> <td>Tasmanzee </td> <td>4000 </td></tr> <tr> <td><a href="/w/index.php?title=Norfolktrog&action=edit&redlink=1" class="new" title="Norfolktrog (de pagina bestaat niet)">Norfolktrog</a> </td> <td>Zuidelijke Grote Oceaan </td> <td>3786 </td></tr> <tr> <td><a href="/wiki/Bentleydiepte" title="Bentleydiepte">Bentleydiepte</a> </td> <td>Onder <a href="/wiki/Antarctica" title="Antarctica">Antarctica</a> </td> <td>2538 </td></tr> <tr> <td><a href="/w/index.php?title=Palawantrog&action=edit&redlink=1" class="new" title="Palawantrog (de pagina bestaat niet)">Palawantrog</a> </td> <td><a href="/wiki/Zuid-Chinese_Zee" title="Zuid-Chinese Zee">Zuid-Chinese Zee</a> </td> <td>2000 </td></tr> <tr> <td><a href="/w/index.php?title=Bonairetrog&action=edit&redlink=1" class="new" title="Bonairetrog (de pagina bestaat niet)">Bonairetrog</a> </td> <td>Caraïbische Zee </td> <td>1902 </td></tr> <tr> <td><a href="/w/index.php?title=Cariacotrog&action=edit&redlink=1" class="new" title="Cariacotrog (de pagina bestaat niet)">Cariacotrog</a> </td> <td>Caraïbische Zee </td> <td>1902 </td></tr></tbody></table> <div class="toccolours appendix" role="presentation" style="font-size:90%; margin:1em 0 -0.5em; clear:both;"> <div><span style="font-weight:bold">Bronnen, noten en/of referenties</span></div> <div class="reflist" style="list-style-type: decimal;"><div class="mw-references-wrap"><ol class="references"> <li id="cite_note-1"><span class="mw-cite-backlink"><a href="#cite_ref-1">↑</a></span> <span class="reference-text"><span class="citation" id="CITEREFRamirez-Llodra2010"><style data-mw-deduplicate="TemplateStyles:r67679320">.mw-parser-output .taalaanduiding{font-family:sans-serif;font-size:85%;cursor:help;color:var(--color-subtle,#555)}.mw-parser-output .taalaanduiding span{border-bottom:1px dotted var(--color-subtle,#555)}</style><span class="taalaanduiding" title="Taal: Engels">(<span>en</span>) </span><span style="font-variant:small-caps;">Ramirez-Llodra, E.</span>; <span style="font-variant:small-caps;">A. Brandt et al.</span>, <a rel="nofollow" class="external text" href="https://www.biogeosciences-discuss.net/7/2361/2010/bgd-7-2361-2010.pdf">Deep, diverse and definitely different: unique attributes of the world’s largest ecosystem</a> (PDF). <i>Biogeosciences Discussions</i> 2409 (2010). Geraadpleegd op <span class="mw-formatted-date" title="2011-05-07">7 mei 2011</span>. “For many years, fishes and decapods were considered to be excluded from hadal settings, but recent lander-based observations reveal liparid fishes and shrimp present to depths of at least 7700m in the Pacific.” </span></span> </li> </ol></div></div> </div>    </div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?useformat=desktop&type=1x1&usesul3=0" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">Overgenomen van "<a dir="ltr" href="https://nl.wikipedia.org/w/index.php?title=Trog_(geologie)&oldid=66960120">https://nl.wikipedia.org/w/index.php?title=Trog_(geologie)&oldid=66960120</a>"</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/Categorie:Alles" title="Categorie:Alles">Categorieën</a>: <ul><li><a href="/wiki/Categorie:Trog" title="Categorie:Trog">Trog</a></li><li><a href="/wiki/Categorie:Verschijnsel_van_de_zee" title="Categorie:Verschijnsel van de zee">Verschijnsel van de zee</a></li><li><a href="/wiki/Categorie:Tektoniek" title="Categorie:Tektoniek">Tektoniek</a></li></ul></div></div> </div> </main> </div> <div class="mw-footer-container"> <footer id="footer" class="mw-footer" > <ul id="footer-info"> <li id="footer-info-lastmod"> Deze pagina is voor het laatst bewerkt op 1 feb 2024 om 09:57.</li> <li id="footer-info-copyright">De tekst is beschikbaar onder de licentie <a rel="nofollow" class="external text" href="//creativecommons.org/licenses/by-sa/4.0/deed.nl">Creative Commons Naamsvermelding/Gelijk delen</a>, er kunnen aanvullende voorwaarden van toepassing zijn. 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