CINXE.COM

<!DOCTYPE html> <html class="client-nojs vector-feature-language-in-header-enabled vector-feature-language-in-main-page-header-disabled vector-feature-page-tools-pinned-disabled vector-feature-toc-pinned-clientpref-1 vector-feature-main-menu-pinned-disabled vector-feature-limited-width-clientpref-1 vector-feature-limited-width-content-enabled vector-feature-custom-font-size-clientpref-1 vector-feature-appearance-pinned-clientpref-1 vector-feature-night-mode-enabled skin-theme-clientpref-day vector-sticky-header-enabled vector-toc-available" lang="fr" dir="ltr"> <head> <meta charset="UTF-8"> <title>Ganis Chasma — Wikipédia</title> <script>(function(){var className="client-js vector-feature-language-in-header-enabled vector-feature-language-in-main-page-header-disabled vector-feature-page-tools-pinned-disabled vector-feature-toc-pinned-clientpref-1 vector-feature-main-menu-pinned-disabled vector-feature-limited-width-clientpref-1 vector-feature-limited-width-content-enabled vector-feature-custom-font-size-clientpref-1 vector-feature-appearance-pinned-clientpref-1 vector-feature-night-mode-enabled skin-theme-clientpref-day vector-sticky-header-enabled vector-toc-available";var cookie=document.cookie.match(/(?:^|; )frwikimwclientpreferences=([^;]+)/);if(cookie){cookie[1].split('%2C').forEach(function(pref){className=className.replace(new RegExp('(^| )'+pref.replace(/-clientpref-\w+$|[^\w-]+/g,'')+'-clientpref-\\w+( |$)'),'$1'+pref+'$2');});}document.documentElement.className=className;}());RLCONF={"wgBreakFrames":false,"wgSeparatorTransformTable":[",\t."," \t,"],"wgDigitTransformTable":["",""],"wgDefaultDateFormat":"dmy", "wgMonthNames":["","janvier","février","mars","avril","mai","juin","juillet","août","septembre","octobre","novembre","décembre"],"wgRequestId":"95016e81-288f-4d95-b066-5981168e705d","wgCanonicalNamespace":"","wgCanonicalSpecialPageName":false,"wgNamespaceNumber":0,"wgPageName":"Ganis_Chasma","wgTitle":"Ganis Chasma","wgCurRevisionId":209214229,"wgRevisionId":209214229,"wgArticleId":12598125,"wgIsArticle":true,"wgIsRedirect":false,"wgAction":"view","wgUserName":null,"wgUserGroups":["*"],"wgCategories":["Page avec coordonnées similaires sur Wikidata","Article utilisant une Infobox","Article géolocalisé extraterrestre","Portail:Astronomie/Articles liés","Portail:Sciences de la Terre et de l'Univers/Articles liés","Portail:Sciences/Articles liés","Portail:Volcanisme/Articles liés","Portail:Géologie/Articles liés","Portail:Géographie/Articles liés","Article géolocalisé sur Vénus","Chasma sur Vénus","Quadrangle de Guinevere Planitia"],"wgPageViewLanguage":"fr", "wgPageContentLanguage":"fr","wgPageContentModel":"wikitext","wgRelevantPageName":"Ganis_Chasma","wgRelevantArticleId":12598125,"wgIsProbablyEditable":true,"wgRelevantPageIsProbablyEditable":true,"wgRestrictionEdit":[],"wgRestrictionMove":[],"wgNoticeProject":"wikipedia","wgCiteReferencePreviewsActive":true,"wgMediaViewerOnClick":true,"wgMediaViewerEnabledByDefault":true,"wgPopupsFlags":0,"wgVisualEditor":{"pageLanguageCode":"fr","pageLanguageDir":"ltr","pageVariantFallbacks":"fr"},"wgMFDisplayWikibaseDescriptions":{"search":true,"watchlist":true,"tagline":true,"nearby":true},"wgWMESchemaEditAttemptStepOversample":false,"wgWMEPageLength":5000,"wgCoordinates":{"lat":18,"lon":189},"wgEditSubmitButtonLabelPublish":true,"wgULSPosition":"interlanguage","wgULSisCompactLinksEnabled":false,"wgVector2022LanguageInHeader":true,"wgULSisLanguageSelectorEmpty":false,"wgWikibaseItemId":"Q19844528","wgCheckUserClientHintsHeadersJsApi":["brands","architecture","bitness","fullVersionList","mobile", "model","platform","platformVersion"],"GEHomepageSuggestedEditsEnableTopics":true,"wgGETopicsMatchModeEnabled":false,"wgGEStructuredTaskRejectionReasonTextInputEnabled":false,"wgGELevelingUpEnabledForUser":false};RLSTATE={"ext.globalCssJs.user.styles":"ready","site.styles":"ready","user.styles":"ready","ext.globalCssJs.user":"ready","user":"ready","user.options":"loading","ext.cite.styles":"ready","skins.vector.search.codex.styles":"ready","skins.vector.styles":"ready","skins.vector.icons":"ready","ext.wikimediamessages.styles":"ready","ext.visualEditor.desktopArticleTarget.noscript":"ready","ext.uls.interlanguage":"ready","wikibase.client.init":"ready","ext.wikimediaBadges":"ready"};RLPAGEMODULES=["ext.cite.ux-enhancements","site","mediawiki.page.ready","skins.vector.js","ext.centralNotice.geoIP","ext.centralNotice.startUp","ext.gadget.ArchiveLinks","ext.gadget.Wdsearch","ext.urlShortener.toolbar","ext.centralauth.centralautologin","mmv.bootstrap","ext.popups", "ext.visualEditor.desktopArticleTarget.init","ext.visualEditor.targetLoader","ext.echo.centralauth","ext.eventLogging","ext.wikimediaEvents","ext.navigationTiming","ext.uls.interface","ext.cx.eventlogging.campaigns","ext.cx.uls.quick.actions","wikibase.client.vector-2022","ext.checkUser.clientHints","ext.growthExperiments.SuggestedEditSession"];</script> <script>(RLQ=window.RLQ||[]).push(function(){mw.loader.impl(function(){return["user.options@12s5i",function($,jQuery,require,module){mw.user.tokens.set({"patrolToken":"+\\","watchToken":"+\\","csrfToken":"+\\"}); }];});});</script> <link rel="stylesheet" href="/w/load.php?lang=fr&modules=ext.cite.styles%7Cext.uls.interlanguage%7Cext.visualEditor.desktopArticleTarget.noscript%7Cext.wikimediaBadges%7Cext.wikimediamessages.styles%7Cskins.vector.icons%2Cstyles%7Cskins.vector.search.codex.styles%7Cwikibase.client.init&only=styles&skin=vector-2022"> <script async="" src="/w/load.php?lang=fr&modules=startup&only=scripts&raw=1&skin=vector-2022"></script> <meta name="ResourceLoaderDynamicStyles" content=""> <link rel="stylesheet" href="/w/load.php?lang=fr&modules=site.styles&only=styles&skin=vector-2022"> <meta name="generator" content="MediaWiki 1.44.0-wmf.17"> <meta name="referrer" content="origin"> <meta name="referrer" content="origin-when-cross-origin"> <meta name="robots" content="max-image-preview:standard"> <meta name="format-detection" content="telephone=no"> <meta property="og:image" content="https://upload.wikimedia.org/wikipedia/commons/1/18/Ganiki_Chasma.png"> <meta property="og:image:width" content="1200"> <meta property="og:image:height" content="622"> <meta property="og:image" content="https://upload.wikimedia.org/wikipedia/commons/thumb/1/18/Ganiki_Chasma.png/800px-Ganiki_Chasma.png"> <meta property="og:image:width" content="800"> <meta property="og:image:height" content="415"> <meta property="og:image" content="https://upload.wikimedia.org/wikipedia/commons/thumb/1/18/Ganiki_Chasma.png/640px-Ganiki_Chasma.png"> <meta property="og:image:width" content="640"> <meta property="og:image:height" content="332"> <meta name="viewport" content="width=1120"> <meta property="og:title" content="Ganis Chasma — Wikipédia"> <meta property="og:type" content="website"> <link rel="preconnect" href="//upload.wikimedia.org"> <link rel="alternate" media="only screen and (max-width: 640px)" href="//fr.m.wikipedia.org/wiki/Ganis_Chasma"> <link rel="alternate" type="application/x-wiki" title="Modifier" href="/w/index.php?title=Ganis_Chasma&action=edit"> <link rel="apple-touch-icon" href="/static/apple-touch/wikipedia.png"> <link rel="icon" href="/static/favicon/wikipedia.ico"> <link rel="search" type="application/opensearchdescription+xml" href="/w/rest.php/v1/search" title="Wikipédia (fr)"> <link rel="EditURI" type="application/rsd+xml" href="//fr.wikipedia.org/w/api.php?action=rsd"> <link rel="canonical" href="https://fr.wikipedia.org/wiki/Ganis_Chasma"> <link rel="license" href="https://creativecommons.org/licenses/by-sa/4.0/deed.fr"> <link rel="alternate" type="application/atom+xml" title="Flux Atom de Wikipédia" href="/w/index.php?title=Sp%C3%A9cial:Modifications_r%C3%A9centes&feed=atom"> <link rel="dns-prefetch" href="//meta.wikimedia.org" /> <link rel="dns-prefetch" href="login.wikimedia.org"> </head> <body class="skin--responsive skin-vector skin-vector-search-vue mediawiki ltr sitedir-ltr mw-hide-empty-elt ns-0 ns-subject mw-editable page-Ganis_Chasma rootpage-Ganis_Chasma skin-vector-2022 action-view"><a class="mw-jump-link" href="#bodyContent">Aller au contenu</a> <div class="vector-header-container"> <header class="vector-header mw-header"> <div class="vector-header-start"> <nav class="vector-main-menu-landmark" aria-label="Site"> <div id="vector-main-menu-dropdown" class="vector-dropdown vector-main-menu-dropdown vector-button-flush-left vector-button-flush-right" title="Menu principal" > <input type="checkbox" id="vector-main-menu-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-main-menu-dropdown" class="vector-dropdown-checkbox " aria-label="Menu principal" > <label id="vector-main-menu-dropdown-label" for="vector-main-menu-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-menu mw-ui-icon-wikimedia-menu"></span> <span class="vector-dropdown-label-text">Menu principal</span> </label> <div class="vector-dropdown-content"> <div id="vector-main-menu-unpinned-container" class="vector-unpinned-container"> <div id="vector-main-menu" class="vector-main-menu vector-pinnable-element"> <div class="vector-pinnable-header vector-main-menu-pinnable-header vector-pinnable-header-unpinned" data-feature-name="main-menu-pinned" data-pinnable-element-id="vector-main-menu" data-pinned-container-id="vector-main-menu-pinned-container" data-unpinned-container-id="vector-main-menu-unpinned-container" > <div class="vector-pinnable-header-label">Menu principal</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-main-menu.pin">déplacer vers la barre latérale</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-main-menu.unpin">masquer</button> </div> <div id="p-navigation" class="vector-menu mw-portlet mw-portlet-navigation" > <div class="vector-menu-heading"> Navigation </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="n-mainpage-description" class="mw-list-item"><a href="/wiki/Wikip%C3%A9dia:Accueil_principal" title="Accueil général [z]" accesskey="z"><span>Accueil</span></a></li><li id="n-thema" class="mw-list-item"><a href="/wiki/Portail:Accueil"><span>Portails thématiques</span></a></li><li id="n-randompage" class="mw-list-item"><a href="/wiki/Sp%C3%A9cial:Page_au_hasard" title="Affiche un article au hasard [x]" accesskey="x"><span>Article au hasard</span></a></li><li id="n-contact" class="mw-list-item"><a href="/wiki/Wikip%C3%A9dia:Contact"><span>Contact</span></a></li><li id="n-specialpages" class="mw-list-item"><a href="/wiki/Sp%C3%A9cial:Pages_sp%C3%A9ciales"><span>Pages spéciales</span></a></li> </ul> </div> </div> <div id="p-Contribuer" class="vector-menu mw-portlet mw-portlet-Contribuer" > <div class="vector-menu-heading"> Contribuer </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="n-aboutwp" class="mw-list-item"><a href="/wiki/Aide:D%C3%A9buter"><span>Débuter sur Wikipédia</span></a></li><li id="n-help" class="mw-list-item"><a href="/wiki/Aide:Accueil" title="Accès à l’aide"><span>Aide</span></a></li><li id="n-portal" class="mw-list-item"><a href="/wiki/Wikip%C3%A9dia:Accueil_de_la_communaut%C3%A9" title="À propos du projet, ce que vous pouvez faire, où trouver les informations"><span>Communauté</span></a></li><li id="n-recentchanges" class="mw-list-item"><a href="/wiki/Sp%C3%A9cial:Modifications_r%C3%A9centes" title="Liste des modifications récentes sur le wiki [r]" accesskey="r"><span>Modifications récentes</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> <a href="/wiki/Wikip%C3%A9dia:Accueil_principal" class="mw-logo"> <img class="mw-logo-icon" src="/static/images/icons/wikipedia.png" alt="" aria-hidden="true" height="50" width="50"> <span class="mw-logo-container skin-invert"> <img class="mw-logo-wordmark" alt="Wikipédia" src="/static/images/mobile/copyright/wikipedia-wordmark-fr.svg" style="width: 7.4375em; height: 1.125em;"> <img class="mw-logo-tagline" alt="l'encyclopédie libre" src="/static/images/mobile/copyright/wikipedia-tagline-fr.svg" width="120" height="13" style="width: 7.5em; height: 0.8125em;"> </span> </a> </div> <div class="vector-header-end"> <div id="p-search" role="search" class="vector-search-box-vue vector-search-box-collapses vector-search-box-show-thumbnail vector-search-box-auto-expand-width vector-search-box"> <a href="/wiki/Sp%C3%A9cial:Recherche" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only search-toggle" title="Rechercher sur Wikipédia [f]" accesskey="f"><span class="vector-icon mw-ui-icon-search mw-ui-icon-wikimedia-search"></span> <span>Rechercher</span> </a> <div class="vector-typeahead-search-container"> <div class="cdx-typeahead-search cdx-typeahead-search--show-thumbnail cdx-typeahead-search--auto-expand-width"> <form action="/w/index.php" id="searchform" class="cdx-search-input cdx-search-input--has-end-button"> <div id="simpleSearch" class="cdx-search-input__input-wrapper" data-search-loc="header-moved"> <div class="cdx-text-input cdx-text-input--has-start-icon"> <input class="cdx-text-input__input" type="search" name="search" placeholder="Rechercher sur Wikipédia" aria-label="Rechercher sur Wikipédia" autocapitalize="sentences" title="Rechercher sur Wikipédia [f]" accesskey="f" id="searchInput" > <span class="cdx-text-input__icon cdx-text-input__start-icon"></span> </div> <input type="hidden" name="title" value="Spécial:Recherche"> </div> <button class="cdx-button cdx-search-input__end-button">Rechercher</button> </form> </div> </div> </div> <nav class="vector-user-links vector-user-links-wide" aria-label="Outils personnels"> <div class="vector-user-links-main"> <div id="p-vector-user-menu-preferences" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <div id="p-vector-user-menu-userpage" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <nav class="vector-appearance-landmark" aria-label="Apparence"> <div id="vector-appearance-dropdown" class="vector-dropdown " title="Modifier l'apparence de la taille, de la largeur et de la couleur de la police de la page" > <input type="checkbox" id="vector-appearance-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-appearance-dropdown" class="vector-dropdown-checkbox " aria-label="Apparence" > <label id="vector-appearance-dropdown-label" for="vector-appearance-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-appearance mw-ui-icon-wikimedia-appearance"></span> <span class="vector-dropdown-label-text">Apparence</span> </label> <div class="vector-dropdown-content"> <div id="vector-appearance-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <div id="p-vector-user-menu-notifications" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <div id="p-vector-user-menu-overflow" class="vector-menu mw-portlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-sitesupport-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="https://donate.wikimedia.org/?wmf_source=donate&wmf_medium=sidebar&wmf_campaign=fr.wikipedia.org&uselang=fr" class=""><span>Faire un don</span></a> </li> <li id="pt-createaccount-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="/w/index.php?title=Sp%C3%A9cial:Cr%C3%A9er_un_compte&returnto=Ganis+Chasma" title="Nous vous encourageons à créer un compte utilisateur et vous connecter ; ce n’est cependant pas obligatoire." class=""><span>Créer un compte</span></a> </li> <li id="pt-login-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="/w/index.php?title=Sp%C3%A9cial:Connexion&returnto=Ganis+Chasma" title="Nous vous encourageons à vous connecter ; ce n’est cependant pas obligatoire. [o]" accesskey="o" class=""><span>Se connecter</span></a> </li> </ul> </div> </div> </div> <div id="vector-user-links-dropdown" class="vector-dropdown vector-user-menu vector-button-flush-right vector-user-menu-logged-out" title="Plus d’options" > <input type="checkbox" id="vector-user-links-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-user-links-dropdown" class="vector-dropdown-checkbox " aria-label="Outils personnels" > <label id="vector-user-links-dropdown-label" for="vector-user-links-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-ellipsis mw-ui-icon-wikimedia-ellipsis"></span> <span class="vector-dropdown-label-text">Outils personnels</span> </label> <div class="vector-dropdown-content"> <div id="p-personal" class="vector-menu mw-portlet mw-portlet-personal user-links-collapsible-item" title="Menu utilisateur" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-sitesupport" class="user-links-collapsible-item mw-list-item"><a href="https://donate.wikimedia.org/?wmf_source=donate&wmf_medium=sidebar&wmf_campaign=fr.wikipedia.org&uselang=fr"><span>Faire un don</span></a></li><li id="pt-createaccount" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=Sp%C3%A9cial:Cr%C3%A9er_un_compte&returnto=Ganis+Chasma" title="Nous vous encourageons à créer un compte utilisateur et vous connecter ; ce n’est cependant pas obligatoire."><span class="vector-icon mw-ui-icon-userAdd mw-ui-icon-wikimedia-userAdd"></span> <span>Créer un compte</span></a></li><li id="pt-login" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=Sp%C3%A9cial:Connexion&returnto=Ganis+Chasma" title="Nous vous encourageons à vous connecter ; ce n’est cependant pas obligatoire. [o]" accesskey="o"><span class="vector-icon mw-ui-icon-logIn mw-ui-icon-wikimedia-logIn"></span> <span>Se connecter</span></a></li> </ul> </div> </div> <div id="p-user-menu-anon-editor" class="vector-menu mw-portlet mw-portlet-user-menu-anon-editor" > <div class="vector-menu-heading"> Pages pour les contributeurs déconnectés <a href="/wiki/Aide:Premiers_pas" aria-label="En savoir plus sur la contribution"><span>en savoir plus</span></a> </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-anoncontribs" class="mw-list-item"><a href="/wiki/Sp%C3%A9cial:Mes_contributions" title="Une liste des modifications effectuées depuis cette adresse IP [y]" accesskey="y"><span>Contributions</span></a></li><li id="pt-anontalk" class="mw-list-item"><a href="/wiki/Sp%C3%A9cial:Mes_discussions" title="La page de discussion pour les contributions depuis cette adresse IP [n]" accesskey="n"><span>Discussion</span></a></li> </ul> </div> </div> </div> </div> </nav> </div> </header> </div> <div class="mw-page-container"> <div class="mw-page-container-inner"> <div class="vector-sitenotice-container"> <div id="siteNotice"></div> </div> <div class="vector-column-start"> <div class="vector-main-menu-container"> <div id="mw-navigation"> <nav id="mw-panel" class="vector-main-menu-landmark" aria-label="Site"> <div id="vector-main-menu-pinned-container" class="vector-pinned-container"> </div> </nav> </div> </div> <div class="vector-sticky-pinned-container"> <nav id="mw-panel-toc" aria-label="Sommaire" data-event-name="ui.sidebar-toc" class="mw-table-of-contents-container vector-toc-landmark"> <div id="vector-toc-pinned-container" class="vector-pinned-container"> <div id="vector-toc" class="vector-toc vector-pinnable-element"> <div class="vector-pinnable-header vector-toc-pinnable-header vector-pinnable-header-pinned" data-feature-name="toc-pinned" data-pinnable-element-id="vector-toc" > <h2 class="vector-pinnable-header-label">Sommaire</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">déplacer vers la barre latérale</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">masquer</button> </div> <ul class="vector-toc-contents" id="mw-panel-toc-list"> <li id="toc-mw-content-text" class="vector-toc-list-item vector-toc-level-1"> <a href="#" class="vector-toc-link"> <div class="vector-toc-text">Début</div> </a> </li> <li id="toc-Notes_et_références" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Notes_et_références"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>Notes et références</span> </div> </a> <ul id="toc-Notes_et_références-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Voir_aussi" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Voir_aussi"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>Voir aussi</span> </div> </a> <ul id="toc-Voir_aussi-sublist" class="vector-toc-list"> </ul> </li> </ul> </div> </div> </nav> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <nav aria-label="Sommaire" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" title="Table des matières" > <input type="checkbox" id="vector-page-titlebar-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-titlebar-toc" class="vector-dropdown-checkbox " aria-label="Basculer la table des matières" > <label id="vector-page-titlebar-toc-label" for="vector-page-titlebar-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">Basculer la table des matières</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-titlebar-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">Ganis Chasma</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="Aller à un article dans une autre langue. Disponible en 4 langues." > <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-4" 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">4 langues</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/Ganis_Chasma" title="Ganis Chasma – anglais" lang="en" hreflang="en" data-title="Ganis Chasma" data-language-autonym="English" data-language-local-name="anglais" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Ganis_Chasma" title="Ganis Chasma – espagnol" lang="es" hreflang="es" data-title="Ganis Chasma" data-language-autonym="Español" data-language-local-name="espagnol" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Ganis_Chasma" title="Ganis Chasma – italien" lang="it" hreflang="it" data-title="Ganis Chasma" data-language-autonym="Italiano" data-language-local-name="italien" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%93%D0%B0%D0%BD%D1%96%D1%81_(%D0%BA%D0%B0%D0%BD%D1%8C%D0%B9%D0%BE%D0%BD)" title="Ганіс (каньйон) – ukrainien" lang="uk" hreflang="uk" data-title="Ганіс (каньйон)" data-language-autonym="Українська" data-language-local-name="ukrainien" class="interlanguage-link-target"><span>Українська</span></a></li> </ul> <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit wb-langlinks-link"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q19844528#sitelinks-wikipedia" title="Modifier les liens interlangues" class="wbc-editpage">Modifier les liens</a></span></div> </div> </div> </div> </header> <div class="vector-page-toolbar"> <div class="vector-page-toolbar-container"> <div id="left-navigation"> <nav aria-label="Espaces de noms"> <div id="p-associated-pages" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-associated-pages" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-nstab-main" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/Ganis_Chasma" title="Voir le contenu de la page [c]" accesskey="c"><span>Article</span></a></li><li id="ca-talk" class="vector-tab-noicon mw-list-item"><a href="/wiki/Discussion:Ganis_Chasma" rel="discussion" title="Discussion au sujet de cette page de contenu [t]" accesskey="t"><span>Discussion</span></a></li> </ul> </div> </div> <div id="vector-variants-dropdown" class="vector-dropdown emptyPortlet" > <input type="checkbox" id="vector-variants-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-variants-dropdown" class="vector-dropdown-checkbox " aria-label="Modifier la variante de langue" > <label id="vector-variants-dropdown-label" for="vector-variants-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">français</span> </label> <div class="vector-dropdown-content"> <div id="p-variants" class="vector-menu mw-portlet mw-portlet-variants emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> </div> </div> </nav> </div> <div id="right-navigation" class="vector-collapsible"> <nav aria-label="Affichages"> <div id="p-views" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-views" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-view" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/Ganis_Chasma"><span>Lire</span></a></li><li id="ca-ve-edit" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Ganis_Chasma&veaction=edit" title="Modifier cette page [v]" accesskey="v"><span>Modifier</span></a></li><li id="ca-edit" class="collapsible vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Ganis_Chasma&action=edit" title="Modifier le wikicode de cette page [e]" accesskey="e"><span>Modifier le code</span></a></li><li id="ca-history" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Ganis_Chasma&action=history" title="Historique des versions de cette page [h]" accesskey="h"><span>Voir l’historique</span></a></li> </ul> </div> </div> </nav> <nav class="vector-page-tools-landmark" aria-label="Outils de la page"> <div id="vector-page-tools-dropdown" class="vector-dropdown vector-page-tools-dropdown" > <input type="checkbox" id="vector-page-tools-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-tools-dropdown" class="vector-dropdown-checkbox " aria-label="Outils" > <label id="vector-page-tools-dropdown-label" for="vector-page-tools-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">Outils</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-tools-unpinned-container" class="vector-unpinned-container"> <div id="vector-page-tools" class="vector-page-tools vector-pinnable-element"> <div class="vector-pinnable-header vector-page-tools-pinnable-header vector-pinnable-header-unpinned" data-feature-name="page-tools-pinned" data-pinnable-element-id="vector-page-tools" data-pinned-container-id="vector-page-tools-pinned-container" data-unpinned-container-id="vector-page-tools-unpinned-container" > <div class="vector-pinnable-header-label">Outils</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-page-tools.pin">déplacer vers la barre latérale</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-page-tools.unpin">masquer</button> </div> <div id="p-cactions" class="vector-menu mw-portlet mw-portlet-cactions emptyPortlet vector-has-collapsible-items" title="Plus d’options" > <div class="vector-menu-heading"> Actions </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-more-view" class="selected vector-more-collapsible-item mw-list-item"><a href="/wiki/Ganis_Chasma"><span>Lire</span></a></li><li id="ca-more-ve-edit" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Ganis_Chasma&veaction=edit" title="Modifier cette page [v]" accesskey="v"><span>Modifier</span></a></li><li id="ca-more-edit" class="collapsible vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Ganis_Chasma&action=edit" title="Modifier le wikicode de cette page [e]" accesskey="e"><span>Modifier le code</span></a></li><li id="ca-more-history" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Ganis_Chasma&action=history"><span>Voir l’historique</span></a></li> </ul> </div> </div> <div id="p-tb" class="vector-menu mw-portlet mw-portlet-tb" > <div class="vector-menu-heading"> Général </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="t-whatlinkshere" class="mw-list-item"><a href="/wiki/Sp%C3%A9cial:Pages_li%C3%A9es/Ganis_Chasma" title="Liste des pages liées qui pointent sur celle-ci [j]" accesskey="j"><span>Pages liées</span></a></li><li id="t-recentchangeslinked" class="mw-list-item"><a href="/wiki/Sp%C3%A9cial:Suivi_des_liens/Ganis_Chasma" rel="nofollow" title="Liste des modifications récentes des pages appelées par celle-ci [k]" accesskey="k"><span>Suivi des pages liées</span></a></li><li id="t-upload" class="mw-list-item"><a href="//fr.wikipedia.org/wiki/Aide:Importer_un_fichier" title="Téléverser des fichiers [u]" accesskey="u"><span>Téléverser un fichier</span></a></li><li id="t-permalink" class="mw-list-item"><a href="/w/index.php?title=Ganis_Chasma&oldid=209214229" title="Adresse permanente de cette version de cette page"><span>Lien permanent</span></a></li><li id="t-info" class="mw-list-item"><a href="/w/index.php?title=Ganis_Chasma&action=info" title="Davantage d’informations sur cette page"><span>Informations sur la page</span></a></li><li id="t-cite" class="mw-list-item"><a href="/w/index.php?title=Sp%C3%A9cial:Citer&page=Ganis_Chasma&id=209214229&wpFormIdentifier=titleform" title="Informations sur la manière de citer cette page"><span>Citer cette page</span></a></li><li id="t-urlshortener" class="mw-list-item"><a href="/w/index.php?title=Sp%C3%A9cial:UrlShortener&url=https%3A%2F%2Ffr.wikipedia.org%2Fwiki%2FGanis_Chasma"><span>Obtenir l'URL raccourcie</span></a></li><li id="t-urlshortener-qrcode" class="mw-list-item"><a href="/w/index.php?title=Sp%C3%A9cial:QrCode&url=https%3A%2F%2Ffr.wikipedia.org%2Fwiki%2FGanis_Chasma"><span>Télécharger le code QR</span></a></li> </ul> </div> </div> <div id="p-coll-print_export" class="vector-menu mw-portlet mw-portlet-coll-print_export" > <div class="vector-menu-heading"> Imprimer / exporter </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="coll-create_a_book" class="mw-list-item"><a href="/w/index.php?title=Sp%C3%A9cial:Livre&bookcmd=book_creator&referer=Ganis+Chasma"><span>Créer un livre</span></a></li><li id="coll-download-as-rl" class="mw-list-item"><a href="/w/index.php?title=Sp%C3%A9cial:DownloadAsPdf&page=Ganis_Chasma&action=show-download-screen"><span>Télécharger comme PDF</span></a></li><li id="t-print" class="mw-list-item"><a href="/w/index.php?title=Ganis_Chasma&printable=yes" title="Version imprimable de cette page [p]" accesskey="p"><span>Version imprimable</span></a></li> </ul> </div> </div> <div id="p-wikibase-otherprojects" class="vector-menu mw-portlet mw-portlet-wikibase-otherprojects" > <div class="vector-menu-heading"> Dans d’autres projets </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="wb-otherproject-link wb-otherproject-commons mw-list-item"><a href="https://commons.wikimedia.org/wiki/Category:Ganiki_Planitia" hreflang="en"><span>Wikimedia Commons</span></a></li><li id="t-wikibase" class="wb-otherproject-link wb-otherproject-wikibase-dataitem mw-list-item"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q19844528" title="Lien vers l’élément dans le dépôt de données connecté [g]" accesskey="g"><span>Élément Wikidata</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> </div> </div> </div> <div class="vector-column-end"> <div class="vector-sticky-pinned-container"> <nav class="vector-page-tools-landmark" aria-label="Outils de la page"> <div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="Apparence"> <div id="vector-appearance-pinned-container" class="vector-pinned-container"> <div id="vector-appearance" class="vector-appearance vector-pinnable-element"> <div class="vector-pinnable-header vector-appearance-pinnable-header vector-pinnable-header-pinned" data-feature-name="appearance-pinned" data-pinnable-element-id="vector-appearance" data-pinned-container-id="vector-appearance-pinned-container" data-unpinned-container-id="vector-appearance-unpinned-container" > <div class="vector-pinnable-header-label">Apparence</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">déplacer vers la barre latérale</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">masquer</button> </div> </div> </div> </nav> </div> </div> <div id="bodyContent" class="vector-body" aria-labelledby="firstHeading" data-mw-ve-target-container> <div class="vector-body-before-content"> <div class="mw-indicators"> <div id="mw-indicator-coordinates" class="mw-indicator"><div class="mw-parser-output"><span id="coordinates" class="noprint"><span class="plainlinks nourlexpansion" title="Cartes, vues aériennes, etc."><a class="external text" href="http://tools.wmflabs.org/geohack/geohack.php?language=fr&pagename=Ganis_Chasma&params=18_N_189_E_type:scale:100000_globe:Venus_globe:venus"><span class="h-geo geo-dms"><data class="p-latitude" value="18">18° N</data>, <data class="p-longitude" value="189">189° E</data><data class="p-globe" value="venus"></data></span></a></span></span></div></div> </div> <div id="siteSub" class="noprint">Un article de Wikipédia, l'encyclopédie libre.</div> </div> <div id="contentSub"><div id="mw-content-subtitle"></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="fr" dir="ltr"><p class="mw-empty-elt"> </p> <table class="infobox_v2 infobox infobox--frwiki noarchive"> <tbody><tr> <td colspan="2" class="entete map" style="background-color:#EEE8AA;color:black;">Ganis Chasma<style data-mw-deduplicate="TemplateStyles:r151886662">.mw-parser-output .entete.map{background-image:url("//upload.wikimedia.org/wikipedia/commons/7/7a/Picto_infobox_map.png")}</style> </td></tr> <tr><td colspan="2" style="text-align:center; line-height: 1.5em;"><span typeof="mw:File/Frameless"><a href="/wiki/Fichier:Ganiki_Chasma.png" class="mw-file-description"><img alt="Image illustrative de l'article Ganis Chasma" src="//upload.wikimedia.org/wikipedia/commons/thumb/1/18/Ganiki_Chasma.png/275px-Ganiki_Chasma.png" decoding="async" width="275" height="143" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/1/18/Ganiki_Chasma.png/413px-Ganiki_Chasma.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/1/18/Ganiki_Chasma.png/550px-Ganiki_Chasma.png 2x" data-file-width="827" data-file-height="429" /></a></span> <br />Vue de Ganis Chasma par la <a href="/wiki/Magellan_(sonde_spatiale)" title="Magellan (sonde spatiale)">sonde spatiale <i>Magellan</i></a>. </td></tr> <tr> <th colspan="2" style="padding:4px; text-align:center; background-color:#EEE8AA; color:#000000">Géographie et géologie</th></tr> <tr> <th scope="row"><a href="/wiki/Altitudes_et_coordonn%C3%A9es_g%C3%A9ographiques_sur_les_corps_c%C3%A9lestes" title="Altitudes et coordonnées géographiques sur les corps célestes">Coordonnées</a> </th><td><span class="plainlinks nourlexpansion" title="Cartes, vues aériennes, etc."><a class="external text" href="http://tools.wmflabs.org/geohack/geohack.php?language=fr&pagename=Ganis_Chasma&params=18_N_189_E_type:scale:100000_globe:Venus_globe:venus"><span class="h-geo geo-dms"><data class="p-latitude" value="18">18° N</data>, <data class="p-longitude" value="189">189° E</data><data class="p-globe" value="venus"></data></span></a></span><sup id="cite_ref-USGS_1-0" class="reference"><a href="#cite_note-USGS-1"><span class="cite_crochet">[</span>1<span class="cite_crochet">]</span></a></sup> </td></tr> <tr> <th scope="row">Région </th> <td><a href="/wiki/Atla_Regio" title="Atla Regio">Atla Regio</a> </td> </tr> <tr> <th scope="row"><a href="/wiki/G%C3%A9omorphologie" title="Géomorphologie">Type de relief</a> </th> <td><a href="/wiki/Chasma" title="Chasma">Chasma</a> </td> </tr> <tr> <th scope="row">Diamètre </th> <td>3 700 <abbr class="abbr" title="kilomètre">km</abbr> </td> </tr> <tr> <th scope="row"><a href="/wiki/Quadrangles_de_V%C3%A9nus" title="Quadrangles de Vénus">Quadrangle(s)</a> </th> <td><a rel="nofollow" class="external text" href="https://planetarynames.wr.usgs.gov/images/v26_comp.pdf">V-26 : Atla Regio</a> </td> </tr> <tr> <th colspan="2" style="padding:4px; text-align:center; background-color:#EEE8AA; color:#000000">Localisation sur Vénus</th></tr> <tr> <td colspan="2" style="text-align:center;"><table class="DebutCarte" style="width:auto; margin:0; border:none; border-spacing:0; padding:0; text-align:center;"> <tbody><tr><td style="border:none; padding:0"><div style="position:relative;;"> <p><span typeof="mw:File"><a href="/wiki/Fichier:Venus_map_NASA_JPL_Magellan-Venera-Pioneer.jpg" class="mw-file-description" title="(Voir situation sur carte : Vénus)"><img alt="(Voir situation sur carte : Vénus)" src="//upload.wikimedia.org/wikipedia/commons/thumb/7/72/Venus_map_NASA_JPL_Magellan-Venera-Pioneer.jpg/275px-Venus_map_NASA_JPL_Magellan-Venera-Pioneer.jpg" decoding="async" width="275" height="138" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/7/72/Venus_map_NASA_JPL_Magellan-Venera-Pioneer.jpg/413px-Venus_map_NASA_JPL_Magellan-Venera-Pioneer.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/7/72/Venus_map_NASA_JPL_Magellan-Venera-Pioneer.jpg/550px-Venus_map_NASA_JPL_Magellan-Venera-Pioneer.jpg 2x" data-file-width="1440" data-file-height="720" /></a></span> </p> <div style="position:absolute;top:35.277777777806%;left:2.500000000002%;background:transparent;"><div style="position:absolute;line-height:1;top:-3px;left:-3px"><span typeof="mw:File"><span title="Ganis Chasma"><img alt="Ganis Chasma" src="//upload.wikimedia.org/wikipedia/commons/thumb/e/e5/Redpoint.svg/7px-Redpoint.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/e5/Redpoint.svg/11px-Redpoint.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/e5/Redpoint.svg/14px-Redpoint.svg.png 2x" data-file-width="125" data-file-height="125" /></span></span></div></div> </div></td></tr></tbody></table></td> </tr><tr> <td class="navigation-only" colspan="2" style="border-top: 2px #EEE8AA solid; font-size: 80%; background:inherit; color: inherit; text-align: right;"><span class="plainlinks" style="float:left;"><a class="external text" href="https://fr.wikipedia.org/w/index.php?title=Ganis_Chasma&action=edit&section=0"><span class="infodoc">modifier</span></a></span> <span typeof="mw:File"><a href="/wiki/Mod%C3%A8le:Infobox_G%C3%A9ographie_de_V%C3%A9nus" title="Consultez la documentation du modèle"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/thumb/3/38/Info_Simple.svg/12px-Info_Simple.svg.png" decoding="async" width="12" height="12" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/3/38/Info_Simple.svg/18px-Info_Simple.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/3/38/Info_Simple.svg/24px-Info_Simple.svg.png 2x" data-file-width="512" data-file-height="512" /></a></span></td> </tr> </tbody></table> <p><b>Ganis Chasma</b>, parfois orthographié <i>Ganiki Chasma</i> de manière erronée, est un faisceau de <a href="/wiki/Rift" title="Rift">rifts</a> (<a href="/wiki/Chasma" title="Chasma">chasma</a>) situé sur <a href="/wiki/V%C3%A9nus_(plan%C3%A8te)" title="Vénus (planète)">Vénus</a> par <span class="nowrap">18° N et 189° E</span> et formant la « queue de scorpion » d'<a href="/wiki/Aphrodite_Terra" title="Aphrodite Terra">Aphrodite Terra</a> matérialisée par <a href="/wiki/Atla_Regio" title="Atla Regio">Atla Regio</a>, entre <a href="/wiki/Ganiki_Planitia" title="Ganiki Planitia">Ganiki Planitia</a> au nord et <a href="/wiki/Rusalka_Planitia" title="Rusalka Planitia">Rusalka Planitia</a> au sud. Il prend naissance au niveau d'<a href="/wiki/Ozza_Mons" title="Ozza Mons">Ozza Mons</a> et irradie vers le nord puis le nord-ouest en formant un arc de cercle qui contourne <a href="/wiki/Sapas_Mons" title="Sapas Mons">Sapas Mons</a><sup id="cite_ref-LPI_2004-03_2-0" class="reference"><a href="#cite_note-LPI_2004-03-2"><span class="cite_crochet">[</span>2<span class="cite_crochet">]</span></a></sup>. </p><p>Ganis Chasma se trouve à la jonction entre deux régions volcaniques de Vénus. Au nord, les basses terres d'<a href="/wiki/Atalanta_Planitia" title="Atalanta Planitia">Atalanta Planitia</a> résultent de mouvements de <a href="/wiki/Convection_mantellique" title="Convection mantellique">convection mantellique</a> tandis que les volcans du sud d'Atla Regio résultent de remontées magmatiques<sup id="cite_ref-USGS_Publications_Warehouse_3-0" class="reference"><a href="#cite_note-USGS_Publications_Warehouse-3"><span class="cite_crochet">[</span>3<span class="cite_crochet">]</span></a></sup><sup class="reference cite_virgule">,</sup><sup id="cite_ref-LPI_2005-03_4-0" class="reference"><a href="#cite_note-LPI_2005-03-4"><span class="cite_crochet">[</span>4<span class="cite_crochet">]</span></a></sup>. Des chaînes de <a href="/wiki/Crat%C3%A8re_d%27affaissement" title="Cratère d'affaissement">cratères d'affaissement</a> à travers toute la région y affectent les diverses formations géologiques<sup id="cite_ref-LPI_2012-03_5-0" class="reference"><a href="#cite_note-LPI_2012-03-5"><span class="cite_crochet">[</span>5<span class="cite_crochet">]</span></a></sup>. </p><p>En 2015, la sonde <a href="/wiki/Venus_Express" title="Venus Express">Venus Express</a> a observé quatre points chauds dans Ganis Chasma qui laissent penser que la région pourrait encore connaître une activité volcanique<sup id="cite_ref-10.1002/2015GL064088_6-0" class="reference"><a href="#cite_note-10.1002/2015GL064088-6"><span class="cite_crochet">[</span>6<span class="cite_crochet">]</span></a></sup>. </p> <div class="mw-heading mw-heading2"><h2 id="Notes_et_références"><span id="Notes_et_r.C3.A9f.C3.A9rences"></span>Notes et références</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Ganis_Chasma&veaction=edit&section=1" title="Modifier la section : Notes et références" class="mw-editsection-visualeditor"><span>modifier</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Ganis_Chasma&action=edit&section=1" title="Modifier le code source de la section : Notes et références"><span>modifier le code</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="references-small decimal" style=""><div class="mw-references-wrap"><ol class="references"> <li id="cite_note-USGS-1"><span class="mw-cite-backlink"><a href="#cite_ref-USGS_1-0">↑</a> </span><span class="reference-text"> <abbr class="abbr indicateur-langue" title="Langue : anglais">(en)</abbr> <a rel="nofollow" class="external text" href="https://planetarynames.wr.usgs.gov/Feature/2099">USGS Gazetteer of Planetary Nomenclature – Feature Information</a> « <i>Ganis Chasma</i>. »</span> </li> <li id="cite_note-LPI_2004-03-2"><span class="mw-cite-backlink"><a href="#cite_ref-LPI_2004-03_2-0">↑</a> </span><span class="reference-text"> <span class="ouvrage" id="Cherkashina,_E._N._Guseva_et_A._S._Krassilnikov2004"><span class="ouvrage" id="O._S._Cherkashina,_E._N._Guseva_et_A._S._Krassilnikov2004"><abbr class="abbr indicateur-langue" title="Langue : anglais">(en)</abbr> O. S. Cherkashina, E. N. Guseva et A. S. Krassilnikov, « <a rel="nofollow" class="external text" href="https://www.lpi.usra.edu/meetings/lpsc2004/pdf/1525.pdf"><cite style="font-style:normal;" lang="en">Mapping of Rift Zones of Venus, Preliminary Results: Spatial Distribution, Relationship with Regional Plains, Morphology of Fracturing, Topography and style of Volcanism</cite></a> » <abbr class="abbr indicateur-format format-pdf" title="Document au format Portable Document Format (PDF) d'Adobe">[PDF]</abbr>, <span class="italique">Lunar and Planetary Science <abbr class="abbr" title="35"><span class="romain" style="text-transform:uppercase">XXXV</span></abbr> (2004)</span>, sur <span class="italique">lpi.usra.edu</span>, <a href="/wiki/Lunar_and_Planetary_Institute" title="Lunar and Planetary Institute">Lunar and Planetary Institute</a>, 15-19 mars 2004 <small style="line-height:1em;">(<a href="/wiki/Bibcode" title="Bibcode">Bibcode</a> <span class="plainlinks noarchive nowrap"><a rel="nofollow" class="external text" href="https://ui.adsabs.harvard.edu/abs/2004LPI....35.1525C">2004LPI....35.1525C</a></span>, consulté le <time class="nowrap" datetime="2019-06-08" data-sort-value="2019-06-08">8 juin 2019</time>)</small></span></span>.</span> </li> <li id="cite_note-USGS_Publications_Warehouse-3"><span class="mw-cite-backlink"><a href="#cite_ref-USGS_Publications_Warehouse_3-0">↑</a> </span><span class="reference-text"> <span class="ouvrage" id="Grosfils,_Sylvan_M._Long,_Elizabeth_M._Venechuk,_Debra_M._Hurwitz,_Joseph_W._Richards,_Dorothy_E._Drury_et_Johanna_Hardin2011"><span class="ouvrage" id="Eric_B._Grosfils,_Sylvan_M._Long,_Elizabeth_M._Venechuk,_Debra_M._Hurwitz,_Joseph_W._Richards,_Dorothy_E._Drury_et_Johanna_Hardin2011"><abbr class="abbr indicateur-langue" title="Langue : anglais">(en)</abbr> Eric B. Grosfils, Sylvan M. Long, Elizabeth M. Venechuk, Debra M. Hurwitz, Joseph W. Richards, Dorothy E. Drury et Johanna Hardin, « <a rel="nofollow" class="external text" href="https://pubs.er.usgs.gov/publication/sim3121"><cite style="font-style:normal;" lang="en">Geologic map of the Ganiki Planitia quadrangle (V-14), Venus</cite></a> » <abbr class="abbr indicateur-format format-pdf" title="Document au format Portable Document Format (PDF) d'Adobe">[PDF]</abbr>, sur <span class="italique">pubs.er.usgs.gov</span>, <a href="/wiki/Institut_d%27%C3%A9tudes_g%C3%A9ologiques_des_%C3%89tats-Unis" title="Institut d'études géologiques des États-Unis">USGS</a>, <time>2011</time> <small style="line-height:1em;">(consulté le <time class="nowrap" datetime="2019-06-08" data-sort-value="2019-06-08">8 juin 2019</time>)</small></span></span>.</span> </li> <li id="cite_note-LPI_2005-03-4"><span class="mw-cite-backlink"><a href="#cite_ref-LPI_2005-03_4-0">↑</a> </span><span class="reference-text"> <span class="ouvrage" id="Venechuk_,_D._M._Hurwitz,_D._E._Drury,_S._M._Long_et_E._B._Grosfils2005"><span class="ouvrage" id="E._M._Venechuk_,_D._M._Hurwitz,_D._E._Drury,_S._M._Long_et_E._B._Grosfils2005"><abbr class="abbr indicateur-langue" title="Langue : anglais">(en)</abbr> E. M. Venechuk , D. M. Hurwitz, D. E. Drury, S. M. Long et E. B. Grosfils, « <a rel="nofollow" class="external text" href="https://www.lpi.usra.edu/meetings/lpsc2005/pdf/1047.pdf"><cite style="font-style:normal;" lang="en">Analysis of the Tectonic Lineaments in the Ganiki Planitia (V14) Quadrangle, Venus</cite></a> » <abbr class="abbr indicateur-format format-pdf" title="Document au format Portable Document Format (PDF) d'Adobe">[PDF]</abbr>, <span class="italique">Lunar and Planetary Science <abbr class="abbr" title="36"><span class="romain" style="text-transform:uppercase">XXXVI</span></abbr> (2005)</span>, sur <span class="italique">lpi.usra.edu</span>, <a href="/wiki/Lunar_and_Planetary_Institute" title="Lunar and Planetary Institute">Lunar and Planetary Institute</a>, 14-18 mars 2005 <small style="line-height:1em;">(<a href="/wiki/Bibcode" title="Bibcode">Bibcode</a> <span class="plainlinks noarchive nowrap"><a rel="nofollow" class="external text" href="https://ui.adsabs.harvard.edu/abs/2005LPI....36.1047V">2005LPI....36.1047V</a></span>, consulté le <time class="nowrap" datetime="2019-06-08" data-sort-value="2019-06-08">8 juin 2019</time>)</small></span></span>.</span> </li> <li id="cite_note-LPI_2012-03-5"><span class="mw-cite-backlink"><a href="#cite_ref-LPI_2012-03_5-0">↑</a> </span><span class="reference-text"> <span class="ouvrage" id="Davey,_Claire_Samson,_Richard_E._Ernst_et_Eric_B._Grosfils2012"><span class="ouvrage" id="Sarah_C._Davey,_Claire_Samson,_Richard_E._Ernst_et_Eric_B._Grosfils2012"><abbr class="abbr indicateur-langue" title="Langue : anglais">(en)</abbr> Sarah C. Davey, Claire Samson, Richard E. Ernst et Eric B. Grosfils, « <a rel="nofollow" class="external text" href="https://www.lpi.usra.edu/meetings/lpsc2012/pdf/1681.pdf"><cite style="font-style:normal;" lang="en">Pit Crater Chain Clustering in Ganiki Planitia, Venus: Observations and Implications</cite></a> » <abbr class="abbr indicateur-format format-pdf" title="Document au format Portable Document Format (PDF) d'Adobe">[PDF]</abbr>, <span class="italique">43rd Lunar and Planetary Science Conference (2012)</span>, sur <span class="italique">lpi.usra.edu</span>, <a href="/wiki/Lunar_and_Planetary_Institute" title="Lunar and Planetary Institute">Lunar and Planetary Institute</a>, 19-23 mars 2012 <small style="line-height:1em;">(<a href="/wiki/Bibcode" title="Bibcode">Bibcode</a> <span class="plainlinks noarchive nowrap"><a rel="nofollow" class="external text" href="https://ui.adsabs.harvard.edu/abs/2012LPI....43.1681D">2012LPI....43.1681D</a></span>, consulté le <time class="nowrap" datetime="2019-06-08" data-sort-value="2019-06-08">8 juin 2019</time>)</small></span></span>.</span> </li> <li id="cite_note-10.1002/2015GL064088-6"><span class="mw-cite-backlink"><a href="#cite_ref-10.1002/2015GL064088_6-0">↑</a> </span><span class="reference-text"> <span class="ouvrage" id="E._V._Shalygin,_W._J._Markiewicz,_A._T._Basilevsky,_D._V._Titov,_N._I._Ignatiev_et_J._W._Head2015"><abbr class="abbr indicateur-langue" title="Langue : anglais">(en)</abbr> <span class="nom_auteur">E. V. Shalygin, W. J. Markiewicz, A. T. Basilevsky, D. V. Titov, N. I. Ignatiev et J. W. Head</span>, « <cite style="font-style:normal" lang="en">Active volcanism on Venus in the Ganiki Chasma rift zone</cite> », <i><span class="lang-en" lang="en">Geophysical Research Letters</span></i>, <abbr class="abbr" title="volume">vol.</abbr> 42, <abbr class="abbr" title="numéro">n<sup>o</sup></abbr> 12,‎ <time class="nowrap" datetime="2015-06-28" data-sort-value="2015-06-28">28 juin 2015</time>, <abbr class="abbr" title="pages">p.</abbr> <span class="nowrap">4762-4769</span> <small style="line-height:1em;">(<a href="/wiki/Digital_Object_Identifier" title="Digital Object Identifier">DOI</a> <span class="plainlinks noarchive nowrap"><a rel="nofollow" class="external text" href="https://dx.doi.org/10.1002/2015GL064088">10.1002/2015GL064088</a></span>, <a href="/wiki/Bibcode" title="Bibcode">Bibcode</a> <span class="plainlinks noarchive nowrap"><a rel="nofollow" class="external text" href="https://ui.adsabs.harvard.edu/abs/2015GeoRL..42.4762S">2015GeoRL..42.4762S</a></span>, <a rel="nofollow" class="external text" href="https://agupubs.onlinelibrary.wiley.com/doi/epdf/10.1002/2015GL064088">lire en ligne</a>)</small><span class="Z3988" title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.atitle=Active+volcanism+on+Venus+in+the+Ganiki+Chasma+rift+zone&rft.jtitle=Geophysical+Research+Letters&rft.issue=12&rft.aulast=E.+V.+Shalygin%2C+W.+J.+Markiewicz%2C+A.+T.+Basilevsky%2C+D.+V.+Titov%2C+N.+I.+Ignatiev+et+J.+W.+Head&rft.date=2015-06-28&rft.volume=42&rft.pages=4762-4769&rft_id=info%3Adoi%2F10.1002%2F2015GL064088&rfr_id=info%3Asid%2Ffr.wikipedia.org%3AGanis+Chasma"></span></span></span> </li> </ol></div> </div> <div class="mw-heading mw-heading2"><h2 id="Voir_aussi">Voir aussi</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Ganis_Chasma&veaction=edit&section=2" title="Modifier la section : Voir aussi" class="mw-editsection-visualeditor"><span>modifier</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Ganis_Chasma&action=edit&section=2" title="Modifier le code source de la section : Voir aussi"><span>modifier le code</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/Volcanisme_sur_V%C3%A9nus" title="Volcanisme sur Vénus">Volcanisme sur Vénus</a></li> <li><a href="/wiki/Quadrangles_de_V%C3%A9nus" title="Quadrangles de Vénus">Quadrangles de Vénus</a></li></ul> <div class="navbox-container" style="clear:both;"> <table class="navbox collapsible noprint autocollapse" style=""> <tbody><tr><th class="navbox-title" colspan="3" style=""><div style="float:left; width:6em; text-align:left"><div class="noprint plainlinks nowrap tnavbar" style="padding:0; font-size:xx-small; color:var(--color-emphasized, #000000);"><a href="/wiki/Mod%C3%A8le:Palette_V%C3%A9nus" title="Modèle:Palette Vénus"><abbr class="abbr" title="Voir ce modèle.">v</abbr></a> · <a class="external text" href="https://fr.wikipedia.org/w/index.php?title=Mod%C3%A8le:Palette_V%C3%A9nus&action=edit"><abbr class="abbr" title="Modifier ce modèle. Merci de prévisualiser avant de sauvegarder.">m</abbr></a></div></div><div style="font-size:110%"><a href="/wiki/V%C3%A9nus_(plan%C3%A8te)" title="Vénus (planète)">Vénus</a></div></th> </tr> <tr> <th class="navbox-group" style="">Généralités</th> <td class="navbox-list" style=""><div class="liste-horizontale"> <ul><li><a href="/wiki/Atmosph%C3%A8re_de_V%C3%A9nus" title="Atmosphère de Vénus">Atmosphère</a></li> <li><a href="/wiki/Quadrangles_de_V%C3%A9nus" title="Quadrangles de Vénus">Quadrangles</a></li> <li><a href="/wiki/G%C3%A9ologie_de_V%C3%A9nus" title="Géologie de Vénus">Géologie</a> (<a href="/wiki/Liste_des_formations_g%C3%A9ologiques_de_V%C3%A9nus" title="Liste des formations géologiques de Vénus">liste</a>)</li> <li><a href="/wiki/Volcanisme_sur_V%C3%A9nus" title="Volcanisme sur Vénus">Volcanisme sur Vénus</a></li> <li><a href="/wiki/Farrum" title="Farrum">Farrum</a></li> <li><a href="/wiki/Arachno%C3%AFde_(exog%C3%A9ologie)" title="Arachnoïde (exogéologie)">Arachnoïde</a></li> <li><a href="/wiki/Liste_de_terrae_sur_V%C3%A9nus" title="Liste de terrae sur Vénus">Terrae</a></li> <li><a href="/wiki/Liste_des_crat%C3%A8res_de_V%C3%A9nus" title="Liste des cratères de Vénus">Cratères</a></li> <li><a href="/wiki/Undae#Vénus" title="Undae">Undae</a></li></ul> </div></td> <td class="navbox-image" rowspan="9" style="vertical-align:middle;padding-left:7px"><span typeof="mw:File"><a href="/wiki/Fichier:Venus-real_color.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/e/e5/Venus-real_color.jpg/150px-Venus-real_color.jpg" decoding="async" width="150" height="150" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/e5/Venus-real_color.jpg/225px-Venus-real_color.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/e5/Venus-real_color.jpg/300px-Venus-real_color.jpg 2x" data-file-width="480" data-file-height="480" /></a></span></td> </tr> <tr> <th class="navbox-group" style="">Régions</th> <td class="navbox-list navbox-even" style=""><div class="liste-horizontale"> <ul><li><a href="/wiki/Alpha_Regio" title="Alpha Regio">Alpha Regio</a></li> <li><a href="/wiki/Atla_Regio" title="Atla Regio">Atla Regio</a></li> <li><a href="/wiki/Aphrodite_Terra" title="Aphrodite Terra">Aphrodite Terra</a></li> <li><a href="/wiki/Bereghinya_Planitia" title="Bereghinya Planitia">Bereghinya Planitia</a></li> <li><a href="/wiki/Beta_Regio" title="Beta Regio">Beta Regio</a></li> <li><a href="/wiki/Eistla_Regio" title="Eistla Regio">Eistla Regio</a></li> <li><a href="/wiki/Guinevere_Planitia" title="Guinevere Planitia">Guinevere Planitia</a></li> <li><a href="/wiki/Ishtar_Terra" title="Ishtar Terra">Ishtar Terra</a></li> <li><a href="/wiki/Lada_Terra" title="Lada Terra">Lada Terra</a></li> <li><a href="/wiki/Lakshmi_Planum" title="Lakshmi Planum">Lakshmi Planum</a></li> <li><a href="/wiki/Ovda_Regio" title="Ovda Regio">Ovda Regio</a></li> <li><a href="/wiki/Phoebe_Regio" title="Phoebe Regio">Région de Phœbé</a></li> <li><a href="/wiki/Sedna_Planitia" title="Sedna Planitia">Sedna Planitia</a></li> <li><a href="/wiki/Snegurochka_Planitia" title="Snegurochka Planitia">Snegurochka Planitia</a></li> <li><a href="/wiki/Thetis_Regio" title="Thetis Regio">Thetis Regio</a></li></ul> </div></td> </tr> <tr> <th class="navbox-group" style=""><a href="/wiki/Tessera_(exog%C3%A9ologie)" title="Tessera (exogéologie)">Tesserae</a></th> <td class="navbox-list" style=""><div class="liste-horizontale"> <ul><li><a href="/wiki/Atropos_Tessera" title="Atropos Tessera">Atropos</a></li> <li><a href="/wiki/Clotho_Tessera" title="Clotho Tessera">Clotho</a></li> <li><a href="/wiki/Fortuna_Tessera" title="Fortuna Tessera">Fortuna</a></li> <li><a href="/wiki/Itzpapalotl_Tessera" title="Itzpapalotl Tessera">Itzpapalotl</a></li> <li><a href="/wiki/Laima_Tessera" title="Laima Tessera">Laima</a></li> <li><a href="/wiki/Moira_Tessera" title="Moira Tessera">Moira</a></li></ul> </div></td> </tr> <tr> <th class="navbox-group" style=""><a href="/wiki/Liste_de_montes_sur_V%C3%A9nus" title="Liste de montes sur Vénus">Montagnes</a> (*)</th> <td class="navbox-list navbox-even" style=""><div class="liste-horizontale"> <ul><li><a href="/wiki/Abeona_Mons" title="Abeona Mons">Abeona</a></li> <li><a href="/wiki/Akna_Montes" title="Akna Montes">Akna</a></li> <li><a href="/wiki/Ciuacoatl_Mons" title="Ciuacoatl Mons">Ciuacoatl</a></li> <li><a href="/wiki/Danu_Montes" title="Danu Montes">Danu</a></li> <li><a href="/wiki/Freyja_Montes" title="Freyja Montes">Freyja</a></li> <li><a href="/wiki/Maxwell_Montes" title="Maxwell Montes">Maxwell</a></li> <li><a href="/wiki/Skadi_Mons" title="Skadi Mons">Skadi</a></li></ul> </div></td> </tr> <tr> <th class="navbox-group" style=""><a href="/wiki/Volcanisme_sur_V%C3%A9nus" title="Volcanisme sur Vénus">Volcans</a></th> <td class="navbox-list" style=""><div class="liste-horizontale"> <ul><li><a href="/wiki/Anala_Mons" title="Anala Mons">Anala</a></li> <li><a href="/wiki/Colette_Patera" title="Colette Patera">Colette</a></li> <li><a href="/wiki/Gula_Mons" title="Gula Mons">Gula</a></li> <li><a href="/wiki/Irnini_Mons" title="Irnini Mons">Irnini</a></li> <li><a href="/wiki/Maat_Mons" title="Maat Mons">Maat</a></li> <li><a href="/wiki/Ozza_Mons" title="Ozza Mons">Ozza</a></li> <li><a href="/wiki/Sacajawea_Patera" title="Sacajawea Patera">Sacajawea</a></li> <li><a href="/wiki/Sapas_Mons" title="Sapas Mons">Sapas</a></li> <li><a href="/wiki/Sappho_Patera" title="Sappho Patera">Sappho</a></li> <li><a href="/wiki/Siddons_Patera" title="Siddons Patera">Siddons</a></li> <li><a href="/wiki/Sif_Mons" title="Sif Mons">Sif</a></li> <li><a href="/wiki/Theia_Mons" title="Theia Mons">Theia</a></li> <li><a href="/wiki/Ushas_Mons" title="Ushas Mons">Ushas</a></li></ul> </div></td> </tr> <tr> <th class="navbox-group" style=""><a href="/wiki/Liste_de_coron%C3%A6_sur_V%C3%A9nus" title="Liste de coronæ sur Vénus">Coronae</a></th> <td class="navbox-list navbox-even" style=""><div class="liste-horizontale"> <ul><li><a href="/wiki/Liste_de_coronae_sur_V%C3%A9nus#A" class="mw-redirect" title="Liste de coronae sur Vénus">A</a></li> <li><a href="/wiki/Liste_de_coronae_sur_V%C3%A9nus#B" class="mw-redirect" title="Liste de coronae sur Vénus">B</a></li> <li><a href="/wiki/Liste_de_coronae_sur_V%C3%A9nus#C" class="mw-redirect" title="Liste de coronae sur Vénus">C</a></li> <li><a href="/wiki/Liste_de_coronae_sur_V%C3%A9nus#D" class="mw-redirect" title="Liste de coronae sur Vénus">D</a></li> <li><a href="/wiki/Liste_de_coronae_sur_V%C3%A9nus#E" class="mw-redirect" title="Liste de coronae sur Vénus">E</a></li> <li><a href="/wiki/Liste_de_coronae_sur_V%C3%A9nus#F" class="mw-redirect" title="Liste de coronae sur Vénus">F</a></li> <li><a href="/wiki/Liste_de_coronae_sur_V%C3%A9nus#G" class="mw-redirect" title="Liste de coronae sur Vénus">G</a></li> <li><a href="/wiki/Liste_de_coronae_sur_V%C3%A9nus#H" class="mw-redirect" title="Liste de coronae sur Vénus">H</a></li> <li><a href="/wiki/Liste_de_coronae_sur_V%C3%A9nus#I" class="mw-redirect" title="Liste de coronae sur Vénus">I</a></li> <li><a href="/wiki/Liste_de_coronae_sur_V%C3%A9nus#J" class="mw-redirect" title="Liste de coronae sur Vénus">J</a></li> <li><a href="/wiki/Liste_de_coronae_sur_V%C3%A9nus#K" class="mw-redirect" title="Liste de coronae sur Vénus">K</a></li> <li><a href="/wiki/Liste_de_coronae_sur_V%C3%A9nus#L" class="mw-redirect" title="Liste de coronae sur Vénus">L</a></li> <li><a href="/wiki/Liste_de_coronae_sur_V%C3%A9nus#M" class="mw-redirect" title="Liste de coronae sur Vénus">M</a></li> <li><a href="/wiki/Liste_de_coronae_sur_V%C3%A9nus#N" class="mw-redirect" title="Liste de coronae sur Vénus">N</a></li> <li><a href="/wiki/Liste_de_coronae_sur_V%C3%A9nus#O" class="mw-redirect" title="Liste de coronae sur Vénus">O</a></li> <li><a href="/wiki/Liste_de_coronae_sur_V%C3%A9nus#P" class="mw-redirect" title="Liste de coronae sur Vénus">P</a></li> <li><a href="/wiki/Liste_de_coronae_sur_V%C3%A9nus#Q" class="mw-redirect" title="Liste de coronae sur Vénus">Q</a></li> <li><a href="/wiki/Liste_de_coronae_sur_V%C3%A9nus#R" class="mw-redirect" title="Liste de coronae sur Vénus">R</a></li> <li><a href="/wiki/Liste_de_coronae_sur_V%C3%A9nus#S" class="mw-redirect" title="Liste de coronae sur Vénus">S</a></li> <li><a href="/wiki/Liste_de_coronae_sur_V%C3%A9nus#T" class="mw-redirect" title="Liste de coronae sur Vénus">T</a></li> <li><a href="/wiki/Liste_de_coronae_sur_V%C3%A9nus#U" class="mw-redirect" title="Liste de coronae sur Vénus">U</a></li> <li><a href="/wiki/Liste_de_coronae_sur_V%C3%A9nus#V" class="mw-redirect" title="Liste de coronae sur Vénus">V</a></li> <li><a href="/wiki/Liste_de_coronae_sur_V%C3%A9nus#W" class="mw-redirect" title="Liste de coronae sur Vénus">W</a></li> <li><a href="/wiki/Liste_de_coronae_sur_V%C3%A9nus#X" class="mw-redirect" title="Liste de coronae sur Vénus">X</a></li> <li><a href="/wiki/Liste_de_coronae_sur_V%C3%A9nus#Y" class="mw-redirect" title="Liste de coronae sur Vénus">Y</a></li> <li><a href="/wiki/Liste_de_coronae_sur_V%C3%A9nus#Z" class="mw-redirect" title="Liste de coronae sur Vénus">Z</a></li></ul> </div></td> </tr> <tr> <th class="navbox-group" style="">Autres</th> <td class="navbox-list" style=""><div class="liste-horizontale"> <ul><li><a href="/wiki/Artemis_Chasma" title="Artemis Chasma">Artemis Chasma</a></li> <li><a href="/wiki/Vall%C3%A9e_d%27Anouket" title="Vallée d'Anouket">Vallée d'Anouket</a></li> <li><a href="/wiki/Baltis_Vallis" title="Baltis Vallis">Baltis Vallis</a></li> <li><a href="/wiki/Bayara_Vallis" title="Bayara Vallis">Bayara Vallis</a></li> <li><a href="/wiki/Carmenta_Farra" title="Carmenta Farra">Carmenta Farra</a></li> <li><a href="/wiki/Cl%C3%A9op%C3%A2tre_(crat%C3%A8re)" title="Cléopâtre (cratère)">Cratère Cléopâtre</a></li> <li><a class="mw-selflink selflink">Ganis Chasma</a></li> <li><a href="/wiki/Seoritsu_Farra" title="Seoritsu Farra">Seoritsu Farra</a></li></ul> </div></td> </tr> <tr> <th class="navbox-group" style=""><a href="/wiki/Exploration_de_V%C3%A9nus" title="Exploration de Vénus">Exploration</a></th> <td class="navbox-list navbox-even" style=""><div class="liste-horizontale"> <ul><li><a href="/wiki/Liste_des_objets_artificiels_sur_V%C3%A9nus" title="Liste des objets artificiels sur Vénus">Liste des objets artificiels sur Vénus</a></li> <li><a href="/wiki/Programme_Venera" title="Programme Venera">Programme <i>Venera</i></a></li> <li><a href="/wiki/Programme_Vega" class="mw-redirect" title="Programme Vega">Programme <i>Vega</i></a></li> <li><i><a href="/wiki/Pioneer_Venus" title="Pioneer Venus">Pioneer Venus</a></i></li> <li><i><a href="/wiki/Magellan_(sonde_spatiale)" title="Magellan (sonde spatiale)">Magellan</a></i></li> <li><i><a href="/wiki/Venus_Express" title="Venus Express">Venus Express</a></i></li></ul> </div></td> </tr> <tr> <th class="navbox-group" style="">Articles liés</th> <td class="navbox-list" style=""><div class="liste-horizontale"> <ul><li><a href="/wiki/Ast%C3%A9ro%C3%AFde_cyth%C3%A9rocroiseur" title="Astéroïde cythérocroiseur">Astéroïde cythérocroiseur</a></li> <li><a href="/wiki/Vie_sur_V%C3%A9nus" title="Vie sur Vénus">Vie sur Vénus</a></li> <li><a href="/wiki/Colonisation_de_V%C3%A9nus" title="Colonisation de Vénus">Colonisation de Vénus</a></li> <li><a href="/wiki/V%C3%A9nus_dans_la_fiction" title="Vénus dans la fiction">Vénus dans la fiction</a></li> <li><a href="/wiki/%C3%89osphoros_et_Hesp%C3%A9ros" title="Éosphoros et Hespéros">Éosphoros et Hespéros</a></li> <li><a href="/wiki/Phases_de_V%C3%A9nus" title="Phases de Vénus">Phases de Vénus</a></li> <li><a href="/wiki/Terraformation_de_V%C3%A9nus" title="Terraformation de Vénus">Terraformation de Vénus</a></li> <li><a href="/wiki/Transit_de_V%C3%A9nus" title="Transit de Vénus">Transit de Vénus</a></li> <li><a href="/wiki/Lumi%C3%A8re_cendr%C3%A9e_de_V%C3%A9nus" title="Lumière cendrée de Vénus">Lumière cendrée de Vénus</a></li></ul> </div></td> </tr> <tr> <td class="navbox-banner" style="" colspan="3">(*) <i>hors volcans actifs, listés dans la ligne suivante</i></td></tr></tbody></table> </div> <ul id="bandeau-portail" class="bandeau-portail"><li><span class="bandeau-portail-element"><span class="bandeau-portail-icone"><span class="noviewer skin-invert-image" typeof="mw:File"><a href="/wiki/Portail:Astronomie" title="Portail de l’astronomie"><img alt="icône décorative" src="//upload.wikimedia.org/wikipedia/commons/thumb/2/27/Noun_Astronomy_Icon2.svg/25px-Noun_Astronomy_Icon2.svg.png" decoding="async" width="25" height="24" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/2/27/Noun_Astronomy_Icon2.svg/37px-Noun_Astronomy_Icon2.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/2/27/Noun_Astronomy_Icon2.svg/50px-Noun_Astronomy_Icon2.svg.png 2x" data-file-width="755" data-file-height="730" /></a></span></span> <span class="bandeau-portail-texte"><a href="/wiki/Portail:Astronomie" title="Portail:Astronomie">Portail de l’astronomie</a></span> </span></li> <li><span class="bandeau-portail-element"><span class="bandeau-portail-icone"><span class="noviewer" typeof="mw:File"><a href="/wiki/Portail:Volcanisme" title="Portail du volcanisme"><img alt="icône décorative" src="//upload.wikimedia.org/wikipedia/commons/thumb/7/75/Volcano.svg/24px-Volcano.svg.png" decoding="async" width="24" height="24" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/7/75/Volcano.svg/36px-Volcano.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/7/75/Volcano.svg/49px-Volcano.svg.png 2x" data-file-width="552" data-file-height="546" /></a></span></span> <span class="bandeau-portail-texte"><a href="/wiki/Portail:Volcanisme" title="Portail:Volcanisme">Portail du volcanisme</a></span> </span></li> </ul>    </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="">Ce document provient de « <a dir="ltr" href="https://fr.wikipedia.org/w/index.php?title=Ganis_Chasma&oldid=209214229">https://fr.wikipedia.org/w/index.php?title=Ganis_Chasma&oldid=209214229</a> ».</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/Cat%C3%A9gorie:Accueil" title="Catégorie:Accueil">Catégories</a> : <ul><li><a href="/wiki/Cat%C3%A9gorie:Article_g%C3%A9olocalis%C3%A9_sur_V%C3%A9nus" title="Catégorie:Article géolocalisé sur Vénus">Article géolocalisé sur Vénus</a></li><li><a href="/wiki/Cat%C3%A9gorie:Chasma_sur_V%C3%A9nus" title="Catégorie:Chasma sur Vénus">Chasma sur Vénus</a></li><li><a href="/wiki/Cat%C3%A9gorie:Quadrangle_de_Guinevere_Planitia" title="Catégorie:Quadrangle de Guinevere Planitia">Quadrangle de Guinevere Planitia</a></li></ul></div><div id="mw-hidden-catlinks" class="mw-hidden-catlinks mw-hidden-cats-hidden">Catégories cachées : <ul><li><a href="/wiki/Cat%C3%A9gorie:Page_avec_coordonn%C3%A9es_similaires_sur_Wikidata" title="Catégorie:Page avec coordonnées similaires sur Wikidata">Page avec coordonnées similaires sur Wikidata</a></li><li><a href="/wiki/Cat%C3%A9gorie:Article_utilisant_une_Infobox" title="Catégorie:Article utilisant une Infobox">Article utilisant une Infobox</a></li><li><a href="/wiki/Cat%C3%A9gorie:Article_g%C3%A9olocalis%C3%A9_extraterrestre" title="Catégorie:Article géolocalisé extraterrestre">Article géolocalisé extraterrestre</a></li><li><a href="/wiki/Cat%C3%A9gorie:Portail:Astronomie/Articles_li%C3%A9s" title="Catégorie:Portail:Astronomie/Articles liés">Portail:Astronomie/Articles liés</a></li><li><a href="/wiki/Cat%C3%A9gorie:Portail:Sciences_de_la_Terre_et_de_l%27Univers/Articles_li%C3%A9s" title="Catégorie:Portail:Sciences de la Terre et de l'Univers/Articles liés">Portail:Sciences de la Terre et de l'Univers/Articles liés</a></li><li><a href="/wiki/Cat%C3%A9gorie:Portail:Sciences/Articles_li%C3%A9s" title="Catégorie:Portail:Sciences/Articles liés">Portail:Sciences/Articles liés</a></li><li><a href="/wiki/Cat%C3%A9gorie:Portail:Volcanisme/Articles_li%C3%A9s" title="Catégorie:Portail:Volcanisme/Articles liés">Portail:Volcanisme/Articles liés</a></li><li><a href="/wiki/Cat%C3%A9gorie:Portail:G%C3%A9ologie/Articles_li%C3%A9s" title="Catégorie:Portail:Géologie/Articles liés">Portail:Géologie/Articles liés</a></li><li><a href="/wiki/Cat%C3%A9gorie:Portail:G%C3%A9ographie/Articles_li%C3%A9s" title="Catégorie:Portail:Géographie/Articles liés">Portail:Géographie/Articles liés</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"> La dernière modification de cette page a été faite le 31 octobre 2023 à 22:07.</li> <li id="footer-info-copyright"><span style="white-space: normal"><a href="/wiki/Wikip%C3%A9dia:Citation_et_r%C3%A9utilisation_du_contenu_de_Wikip%C3%A9dia" title="Wikipédia:Citation et réutilisation du contenu de Wikipédia">Droit d'auteur</a> : les textes sont disponibles sous <a rel="nofollow" class="external text" href="https://creativecommons.org/licenses/by-sa/4.0/deed.fr">licence Creative Commons attribution, partage dans les mêmes conditions</a> ; d’autres conditions peuvent s’appliquer. Voyez les <a class="external text" href="https://foundation.wikimedia.org/wiki/Policy:Terms_of_Use/fr">conditions d’utilisation</a> pour plus de détails, ainsi que les <a href="/wiki/Wikip%C3%A9dia:Cr%C3%A9dits_graphiques" title="Wikipédia:Crédits graphiques">crédits graphiques</a>. En cas de réutilisation des textes de cette page, voyez <a href="/wiki/Sp%C3%A9cial:Citer/Ganis_Chasma" title="Spécial:Citer/Ganis Chasma">comment citer les auteurs et mentionner la licence</a>.<br /> Wikipedia® est une marque déposée de la <a rel="nofollow" class="external text" href="https://wikimediafoundation.org/">Wikimedia Foundation, Inc.</a>, organisation de bienfaisance régie par le paragraphe <a href="/wiki/501c" title="501c">501(c)(3)</a> du code fiscal des États-Unis.</span><br /></li> </ul> <ul id="footer-places"> <li id="footer-places-privacy"><a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Privacy_policy/fr">Politique de confidentialité</a></li> <li id="footer-places-about"><a href="/wiki/Wikip%C3%A9dia:%C3%80_propos_de_Wikip%C3%A9dia">À propos de Wikipédia</a></li> <li id="footer-places-disclaimers"><a href="/wiki/Wikip%C3%A9dia:Avertissements_g%C3%A9n%C3%A9raux">Avertissements</a></li> <li id="footer-places-contact"><a href="//fr.wikipedia.org/wiki/Wikipédia:Contact">Contact</a></li> <li id="footer-places-wm-codeofconduct"><a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Universal_Code_of_Conduct">Code de conduite</a></li> <li id="footer-places-developers"><a href="https://developer.wikimedia.org">Développeurs</a></li> <li id="footer-places-statslink"><a href="https://stats.wikimedia.org/#/fr.wikipedia.org">Statistiques</a></li> <li id="footer-places-cookiestatement"><a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Cookie_statement">Déclaration sur les témoins (cookies)</a></li> <li id="footer-places-mobileview"><a href="//fr.m.wikipedia.org/w/index.php?title=Ganis_Chasma&mobileaction=toggle_view_mobile" class="noprint stopMobileRedirectToggle">Version mobile</a></li> </ul> <ul id="footer-icons" class="noprint"> <li id="footer-copyrightico"><a href="https://wikimediafoundation.org/" class="cdx-button cdx-button--fake-button cdx-button--size-large cdx-button--fake-button--enabled"><picture><source media="(min-width: 500px)" srcset="/static/images/footer/wikimedia-button.svg" width="84" height="29"><img src="/static/images/footer/wikimedia.svg" width="25" height="25" alt="Wikimedia Foundation" lang="en" loading="lazy"></picture></a></li> <li id="footer-poweredbyico"><a href="https://www.mediawiki.org/" class="cdx-button cdx-button--fake-button cdx-button--size-large cdx-button--fake-button--enabled"><picture><source media="(min-width: 500px)" srcset="/w/resources/assets/poweredby_mediawiki.svg" width="88" height="31"><img src="/w/resources/assets/mediawiki_compact.svg" alt="Powered by MediaWiki" width="25" height="25" loading="lazy"></picture></a></li> </ul> </footer> </div> </div> </div> <div class="vector-header-container vector-sticky-header-container"> <div id="vector-sticky-header" class="vector-sticky-header"> <div class="vector-sticky-header-start"> <div class="vector-sticky-header-icon-start vector-button-flush-left vector-button-flush-right" aria-hidden="true"> <button class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-sticky-header-search-toggle" tabindex="-1" data-event-name="ui.vector-sticky-search-form.icon"><span class="vector-icon mw-ui-icon-search mw-ui-icon-wikimedia-search"></span> <span>Rechercher</span> </button> </div> <div role="search" class="vector-search-box-vue vector-search-box-show-thumbnail vector-search-box"> <div class="vector-typeahead-search-container"> <div class="cdx-typeahead-search cdx-typeahead-search--show-thumbnail"> <form action="/w/index.php" id="vector-sticky-search-form" class="cdx-search-input cdx-search-input--has-end-button"> <div class="cdx-search-input__input-wrapper" data-search-loc="header-moved"> <div class="cdx-text-input cdx-text-input--has-start-icon"> <input class="cdx-text-input__input" type="search" name="search" placeholder="Rechercher sur Wikipédia"> <span class="cdx-text-input__icon cdx-text-input__start-icon"></span> </div> <input type="hidden" name="title" value="Spécial:Recherche"> </div> <button class="cdx-button cdx-search-input__end-button">Rechercher</button> </form> </div> </div> </div> <div class="vector-sticky-header-context-bar"> <nav aria-label="Sommaire" class="vector-toc-landmark"> <div id="vector-sticky-header-toc" class="vector-dropdown mw-portlet mw-portlet-sticky-header-toc vector-sticky-header-toc vector-button-flush-left" > <input type="checkbox" id="vector-sticky-header-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-sticky-header-toc" class="vector-dropdown-checkbox " aria-label="Basculer la table des matières" > <label id="vector-sticky-header-toc-label" for="vector-sticky-header-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">Basculer la table des matières</span> </label> <div class="vector-dropdown-content"> <div id="vector-sticky-header-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <div class="vector-sticky-header-context-bar-primary" aria-hidden="true" ><span class="mw-page-title-main">Ganis Chasma</span></div> </div> </div> <div class="vector-sticky-header-end" aria-hidden="true"> <div class="vector-sticky-header-icons"> <a href="#" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only" id="ca-talk-sticky-header" tabindex="-1" data-event-name="talk-sticky-header"><span class="vector-icon mw-ui-icon-speechBubbles mw-ui-icon-wikimedia-speechBubbles"></span> <span></span> </a> <a href="#" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only" id="ca-subject-sticky-header" tabindex="-1" data-event-name="subject-sticky-header"><span class="vector-icon mw-ui-icon-article mw-ui-icon-wikimedia-article"></span> <span></span> </a> <a href="#" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only" id="ca-history-sticky-header" tabindex="-1" data-event-name="history-sticky-header"><span class="vector-icon mw-ui-icon-wikimedia-history mw-ui-icon-wikimedia-wikimedia-history"></span> <span></span> </a> <a href="#" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only mw-watchlink" id="ca-watchstar-sticky-header" tabindex="-1" data-event-name="watch-sticky-header"><span class="vector-icon mw-ui-icon-wikimedia-star mw-ui-icon-wikimedia-wikimedia-star"></span> <span></span> </a> <a href="#" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only" id="ca-ve-edit-sticky-header" tabindex="-1" data-event-name="ve-edit-sticky-header"><span class="vector-icon mw-ui-icon-wikimedia-edit mw-ui-icon-wikimedia-wikimedia-edit"></span> <span></span> </a> <a href="#" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only" id="ca-edit-sticky-header" tabindex="-1" data-event-name="wikitext-edit-sticky-header"><span class="vector-icon mw-ui-icon-wikimedia-wikiText mw-ui-icon-wikimedia-wikimedia-wikiText"></span> <span></span> </a> <a href="#" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only" id="ca-viewsource-sticky-header" tabindex="-1" data-event-name="ve-edit-protected-sticky-header"><span class="vector-icon mw-ui-icon-wikimedia-editLock mw-ui-icon-wikimedia-wikimedia-editLock"></span> <span></span> </a> </div> <div class="vector-sticky-header-buttons"> <button class="cdx-button cdx-button--weight-quiet mw-interlanguage-selector" id="p-lang-btn-sticky-header" tabindex="-1" data-event-name="ui.dropdown-p-lang-btn-sticky-header"><span class="vector-icon mw-ui-icon-wikimedia-language mw-ui-icon-wikimedia-wikimedia-language"></span> <span>4 langues</span> </button> <a href="#" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive" id="ca-addsection-sticky-header" tabindex="-1" data-event-name="addsection-sticky-header"><span class="vector-icon mw-ui-icon-speechBubbleAdd-progressive mw-ui-icon-wikimedia-speechBubbleAdd-progressive"></span> <span>Ajouter un sujet</span> </a> </div> <div class="vector-sticky-header-icon-end"> <div class="vector-user-links"> </div> </div> </div> </div> </div> <div class="vector-settings" id="p-dock-bottom"> <ul></ul> </div><script>(RLQ=window.RLQ||[]).push(function(){mw.config.set({"wgHostname":"mw-web.codfw.main-5c66dc9bfb-kdnch","wgBackendResponseTime":137,"wgPageParseReport":{"limitreport":{"cputime":"0.211","walltime":"0.275","ppvisitednodes":{"value":2148,"limit":1000000},"postexpandincludesize":{"value":77846,"limit":2097152},"templateargumentsize":{"value":18544,"limit":2097152},"expansiondepth":{"value":20,"limit":100},"expensivefunctioncount":{"value":1,"limit":500},"unstrip-depth":{"value":0,"limit":20},"unstrip-size":{"value":10036,"limit":5000000},"entityaccesscount":{"value":1,"limit":400},"timingprofile":["100.00% 229.109 1 -total"," 48.56% 111.266 1 Modèle:Infobox_Géographie_de_Vénus"," 47.72% 109.338 1 Modèle:Infobox_Géographie_planétaire"," 32.16% 73.685 1 Modèle:Références"," 16.72% 38.307 1 Modèle:Infobox/Ligne_mixte_latitude_longitude_optionnelle"," 15.04% 34.457 4 Modèle:Lien_web"," 11.03% 25.263 1 Modèle:Portail"," 10.16% 23.284 1 Modèle:Infobox/Titre"," 9.03% 20.680 1 Modèle:En"," 8.59% 19.682 1 Modèle:Indication_de_langue"]},"scribunto":{"limitreport-timeusage":{"value":"0.082","limit":"10.000"},"limitreport-memusage":{"value":4408701,"limit":52428800}},"cachereport":{"origin":"mw-api-int.codfw.main-57bccb6b4d-zw8wv","timestamp":"20250223233207","ttl":2592000,"transientcontent":false}}});});</script> <script type="application/ld+json">{"@context":"https:\/\/schema.org","@type":"Article","name":"Ganis Chasma","url":"https:\/\/fr.wikipedia.org\/wiki\/Ganis_Chasma","sameAs":"http:\/\/www.wikidata.org\/entity\/Q19844528","mainEntity":"http:\/\/www.wikidata.org\/entity\/Q19844528","author":{"@type":"Organization","name":"Contributeurs aux projets Wikimedia"},"publisher":{"@type":"Organization","name":"Fondation Wikimedia, Inc.","logo":{"@type":"ImageObject","url":"https:\/\/www.wikimedia.org\/static\/images\/wmf-hor-googpub.png"}},"datePublished":"2019-06-08T21:50:30Z","dateModified":"2023-10-31T21:07:15Z","image":"https:\/\/upload.wikimedia.org\/wikipedia\/commons\/1\/18\/Ganiki_Chasma.png","headline":"chasma sur V\u00e9nus"}</script> </body> </html>