Editing Canyon

{{short description|Deep chasm between cliffs}}
{{redirect2|Gorge|Cañon|other uses|Canyon (disambiguation)|and|Gorge (disambiguation)|and|Canon (disambiguation)}}
[[File:Aerial view of canyons.jpg|thumb|[[Grand Canyon]], [[Arizona]], at the confluence of the [[Colorado River]] and [[Little Colorado River]].]]

A '''canyon''' ({{etymology|es|{{wikt-lang|es|cañón}}|}}; archaic [[British English]] spelling: ''cañon''),<ref>{{Cite encyclopedia |url=http://www.lexico.com/definition/canon |archive-url=https://web.archive.org/web/20200116100856/https://www.lexico.com/definition/canon |url-status=dead |archive-date=January 16, 2020 |title=canon |dictionary=[[Lexico]] UK English Dictionary |publisher=[[Oxford University Press]]}}</ref> '''gorge''' or '''chasm''', is a deep cleft between [[escarpment]]s or [[cliff]]s resulting from [[weathering]] and the [[erosion|erosive]] activity of a river over [[geologic time scale]]s.<ref>{{cite web|title= canyon|url=https://www.nationalgeographic.org/encyclopedia/canyon/|publisher=National Geographic Society|language=en|date=20 May 2011}}</ref> Rivers have a natural tendency to cut through underlying surfaces, eventually wearing away rock layers as [[sediment]]s are removed downstream. A [[river bed]] will gradually reach a baseline elevation, which is the same elevation as the body of water into which the river drains. The processes of weathering and erosion will form canyons when the river's [[River source|headwaters]] and [[estuary]] are at significantly different elevations,<ref>{{cite web|url=http://www.mountainnature.com/Geology/Canyons.htm|title=Understanding Canyon Formation|author=Ward Cameron|date=2005|access-date=2010-10-07|archive-date=2001-04-25|archive-url=https://web.archive.org/web/20010425195318/http://www.mountainnature.com/Geology/Canyons.htm|url-status=dead}}</ref> particularly through regions where softer rock layers are intermingled with harder layers more resistant to weathering.

A canyon may also refer to a rift between two mountain peaks, such as those in ranges including the [[Rocky Mountains]], the [[Alps]], the [[Himalayas]] or the [[Andes]]. Usually, a river or stream carves out such splits between mountains. Examples of mountain-type canyons are [[Provo Canyon]] in Utah or [[Yosemite Valley]] in California's [[Sierra Nevada]]. Canyons within mountains, or gorges that have an opening on only one side, are called box canyons. [[Slot canyon]]s are very narrow canyons that often have smooth walls.

Steep-sided valleys in the [[seabed]] of the [[continental slope]] are referred to as [[submarine canyon]]s. Unlike canyons on land, submarine canyons are thought to be formed by [[turbidity current]]s and [[Submarine landslide|landslides]].

==Etymology==
[[File:Canyon sumidero entrada.jpg|thumb|[[Sumidero Canyon]], [[Mexico]]]]
The word ''canyon'' is Spanish in origin ({{Lang|es|cañón}},<ref>{{cite EB1911 |wstitle=Canyon}}</ref> {{IPA|es|kaˈɲon|pron}}), with the same meaning. The word canyon is generally used in [[North America]], while the words ''gorge'' and ''[[ravine]]'' (French in origin) are used in [[Europe]] and [[Oceania]], though ''gorge'' and ''ravine'' are also used in some parts of North America. In the United States, place names generally use ''canyon'' in the southwest (due to their proximity to [[Mexican Spanish|Spanish-speaking Mexico]]) and ''gorge'' in the northeast (which is closer to [[French Canada]]), with the rest of the country graduating between these two according to geography. In Canada, a ''gorge'' is usually narrow while a ''ravine'' is more open and often wooded. The military-derived word ''[[defile (geography)|defile]]'' is occasionally used in the United Kingdom. In South Africa, ''kloof'' (in [[Krantzkloof Nature Reserve]]) is used along with ''canyon'' (as in [[Blyde River Canyon]]) and ''gorge'' (in [[Oribi Gorge]]).<ref>{{Cite web |title=kloof – definition of kloof in A Dictionary of South African English – DSAE |url=https://dsae.co.za/entry/kloof/e03913 |access-date=2024-08-06 |website=dsae.co.za}}</ref>

==Formation==
[[File:Kevo Canyon.JPG|thumb|Kevo Canyon in [[Utsjoki]], [[Finland]]]]
Most canyons were formed by a process of long-time [[erosion]] from a [[plateau]] or table-land level. The [[cliff]]s form because harder [[rock strata]] that are [[resistance (geology)|resistant]] to erosion and weathering remain exposed on the valley walls.

Canyons are much more common in arid areas than in wet areas because physical weathering has a more localized effect in arid zones. The wind and water from the river combine to erode and cut away less resistant materials such as [[shale]]s. The freezing and expansion of water also serves to help form canyons. Water seeps into cracks between the rocks and freezes, pushing the rocks apart and eventually causing large chunks to break off the canyon walls, in a process known as frost wedging.<ref>
{{cite web
 |url=http://www.bobspixels.com/kaibab.org/geology/gc_geol.htm
 |title=The Geology of the Grand Canyon
 |access-date=2015-10-01
}}</ref> Canyon walls are often formed of resistant [[sandstone]]s or [[granite]].

[[File:Snake River Canyon Idaho 2007.jpg|thumb|[[Snake River Canyon (Idaho)|Snake River Canyon]], [[Idaho]]]]
Sometimes large rivers run through canyons as the result of gradual geological uplift. These are called [[entrenched river]]s, because they are unable to easily alter their course. In the United States, the [[Colorado River (U.S.)|Colorado River]] in the [[Southwestern United States|Southwest]] and the [[Snake River]] in the [[Northwestern United States|Northwest]] are two examples of [[tectonic uplift]].

Canyons often form in areas of [[limestone]] rock. As limestone is soluble to a certain extent, [[cave]] systems form in the rock. When a cave system collapses, a canyon is left, as in the [[Mendip Hills]] in [[Somerset]] and [[Yorkshire Dales]] in [[Yorkshire]], England.

===Box canyon===
{{For|the Colorado canyon|Box Canyon, Colorado}}
A '''box canyon''' is a small canyon that is generally shorter and narrower than a river canyon, with steep walls on three sides, allowing access and egress only through the mouth of the canyon. Box canyons were frequently used in the [[western United States]] as convenient corrals, with their entrances fenced.<ref name="encarta1">{{cite web |url=http://encarta.msn.com/dictionary_1861686591/box_canyon.html |title=box canyon |date=2009 |publisher=Encarta World English Dictionary |access-date=2009-08-04 |archive-url=https://web.archive.org/web/20091217053643/http://encarta.msn.com/dictionary_1861686591/box_canyon.html |archive-date=2009-12-17 |url-status=dead }}</ref>

==Largest==
The definition of "largest canyon" is imprecise, because a canyon can be large by its depth, its length, or the total area of the canyon system. Also, the inaccessibility of the major canyons in the [[Himalaya]] contributes to their not being regarded as candidates for the biggest canyon. The definition of "deepest canyon" is similarly imprecise, especially if one includes mountain canyons, as well as canyons cut through relatively flat [[plateau]]s (which have a somewhat well-defined rim elevation).

The [[Yarlung Tsangpo Grand Canyon]] (or Tsangpo Canyon), along the [[Yarlung Tsangpo|Yarlung Tsangpo River]] in [[Tibet Autonomous Region|Tibet, China]], is regarded by some as the deepest canyon on Earth at {{Convert|5500|m}}. It is slightly longer than [[Grand Canyon]] in the United States.<ref>{{cite web|url=http://www.kepu.net.cn/english/canyon/hiking/hik301.html|title=China Virtual Museums: Canyon|website=Kepu.net}}</ref> Others consider the [[Kali Gandaki Gorge]] in midwest Nepal to be the deepest canyon, with a {{Convert|6400|m|adj=on}} difference between the level of the river and the peaks surrounding it.{{citation needed|date=August 2024}}

Vying for the deepest canyon in the Americas is the [[Cotahuasi Canyon]] and [[Colca Canyon]], in southern Peru. Both have been measured at over {{Convert|3500|m}} deep.

[[Grand Canyon]] of northern [[Arizona]] in the United States, with an average depth of {{Convert|1600|m}} and a volume of {{Convert|4.17|e12m3|abbr=off}},<ref>{{cite web|url=http://www.nps.gov/grca/parkmgmt/statistics.htm|title=Park Statistics|website=National Park Service|location=USA}}</ref> is one of the world's largest canyons. It was among the 28 finalists of the [[New7Wonders of Nature|New 7 Wonders of Nature]] worldwide poll. (Some referred to it as one of the [[Wonders of the World#Seven Natural Wonders of the World|seven natural wonders of the world]].)<ref>{{cite web|last=Truong|first=Alice|title=Everything About the Grand Canyon|url=http://dsc.discovery.com/adventure/everything-about-the-grand-canyon.html|publisher=Discovery Communications|access-date=5 February 2012|date=1 July 2011}}</ref>

The largest canyon in Europe is [[Tara River Canyon]].

The largest canyon in Africa is the [[Fish River Canyon]] in [[Namibia]].<ref name="birdfinder">{{cite book|author=Cohen, Callan|author2=Spottiswoode, Claire|author3=Rossouw, Jonathan|name-list-style=amp |date=2006|title=Southern African Birdfinder|isbn= 978-1-86872-725-4|page= 210|publisher=Penguin Random House South Africa }}</ref>

In August 2013, the discovery of [[Greenland]]'s [[Grand Canyon (Greenland)|Grand Canyon]] was reported, based on the analysis of data from [[Operation IceBridge]]. It is located under an ice sheet. At {{Convert|750|km}} long, it is believed to be the longest canyon in the world.<ref>{{cite web|url=http://news.discovery.com/earth/rocks-fossils/greenland-longest-canyon-discovered-130830.htm|title=Grand Canyon of Greenland Discovered under Ice|website=news.discovery.com|date=2017-05-10|access-date=2013-08-30|archive-date=2016-05-11|archive-url=https://web.archive.org/web/20160511221221/http://news.discovery.com/earth/rocks-fossils/greenland-longest-canyon-discovered-130830.htm|url-status=dead}}</ref>

Despite not being quite as deep or long as Grand Canyon, the [[Capertee Valley]] in Australia is actually 1&nbsp;km wider than Grand Canyon, making it the widest canyon in the world.<ref name="MyUser_Dailytelegraph.com_March_28_2016c">{{cite news|url=http://www.dailytelegraph.com.au/lifestyle/parenting/school-holidays/forget-the-grand-canyon-the-second-biggest-geological-marvel-in-the-world-is-right-here-in-nsw/news-story/3b0b48ac4d7a5cd323dd4b6590266fd8 |title=Capertee Valley: Australia's own Grand Canyon |newspaper=The Daily Telegraph |date=14 December 2015 |author=Fitzsimons, David |access-date= March 28, 2016}}</ref><ref name="MyUser_Abc.net_March_28_2016c">{{cite web |url=http://www.abc.net.au/science/articles/2012/05/22/3507609.htm |title=Grand Canyon is not so grand › Dr Karl's Great Moments in Science |website=ABC Science|date=22 May 2012 |author=Kruszelnicki, Karl S. |access-date= March 28, 2016}}</ref>
{{wide image|Capertee Valley panorama.jpg|900|Panoramic view of the [[Capertee Valley]] in Australia, the widest largest canyon in the world}}

==Cultural significance==
Some canyons have notable cultural significance. Evidence of [[archaic humans]] has been discovered in Africa's [[Olduvai Gorge]]. In the southwestern United States, canyons are important [[archeology|archeologically]] because of the many [[cliff-dwelling]]s built in such areas, largely by the [[ancient Pueblo people]] who were their first inhabitants.

==Notable examples==
{{For|a complete list|List of canyons}}The following list contains only the most notable canyons of the world, grouped by region.

=== Africa ===
[[File:Fish River Canyon from Main View Point.jpg|thumb|upright=1.2|[[Fish River Canyon]], Namibia]]

====Namibia====
*[[Fish River Canyon]]
{{Multiimage
| image1            = Blyde River Canyon Panorama 2013.jpg
| image2            = Oribi Gorge, South Africa.jpg
| direction         = vertical
| caption1          = Blyde River Canyon, South Africa
| caption2          = Oribi Gorge, Kwa-Zulu Natal
}}

====South Africa====
*[[Blyde River Canyon]], [[Mpumalanga]]
*[[Oribi Gorge]], [[KwaZulu-Natal]]

====Tanzania====
*[[Olduvai Gorge]]

===Americas===

====Argentina====
*[[Atuel River|Atuel Canyon]], [[Mendoza Province]]

====Brazil====
*[[Itaimbezinho|Itaimbezinho Canyon]], [[Rio Grande do Sul]]

====Bolivia====
* [[Torotoro National Park|Torotoro River Canyon]]
[[File:Ouimet Canyon Provincial Park - Canyon-Thunder Bay- Ontario (2).jpg|thumb|upright|[[Ouimet Canyon]], [[Ontario]], [[Canada]]]]

====Canada====
*[[Grand Canyon of the Stikine]], [[British Columbia]]
*[[Horseshoe Canyon (Alberta)|Horseshoe Canyon]], [[Alberta]]
*[[Niagara Gorge]], [[Ontario]]
*[[Ouimet Canyon]], Ontario
*[[Fraser Canyon]], British Columbia
*[[Coaticook Gorge]], Quebec
*Thompson Canyon, British Columbia

====Colombia====
*[[File:Sumidero Canyon, Chiapas.jpg|thumb|Sumidero Canyon, Mexico]] [[Chicamocha Canyon]], [[Santander Department]]

====Mexico====
*[[Barranca de Oblatos]], [[Jalisco]]
*[[Copper Canyon]], [[Chihuahua (state)|Chihuahua]]
*[[Sumidero Canyon]], [[Chiapas]]

====Peru====
*[[Cañón del Pato]], [[Department of Ancash|Ancash Region]]
*[[Colca Canyon]], [[Arequipa Region]]
*[[Cotahuasi Canyon]], Arequipa Region

====United States====
*[[American Fork Canyon]], [[Utah]]
*[[Antelope Canyon]], [[Arizona]]
*[[Apple River Canyon State Park|Apple River Canyon]], [[Illinois]]
*[[Ausable Chasm]], [[New York (state)|New York]]
*[[Big Cottonwood Canyon]], [[Utah]]
*[[Black Canyon of the Gunnison]], [[Colorado]]
*[[Black Hand Gorge State Nature Preserve|Black Hand Gorge]], [[Ohio]]
*[[Blackwater Canyon]], [[West Virginia]]
*[[Blue Creek Canyon]], Colorado
*[[File:CanyonlandsNP GreenRiverOverlook.jpg|thumb|[[Green River (Colorado River)|Green River]] overlook, [[Canyonlands National Park]], [[Utah]], U.S.]] [[Bluejohn Canyon]], [[Utah]]
*[[Box Canyon (Colorado)|Box Canyon]], Colorado
*[[Breaks Interstate Park|Breaks Canyon]], [[Kentucky]] and [[Virginia]]
*[[Butterfield Canyon (Utah)|Butterfield Canyon]], [[Utah]]
*[[Cane Creek Canyon Nature Preserve|Cane Creek]], [[Alabama]]
*[[Canyon de Chelly National Monument|Canyon de Chelly]], Arizona
*[[Canyonlands National Park]], canyons of the [[Colorado River]] and its main tributary the [[Green River (Colorado River)|Green River]], [[Utah]]
*[[Cheat Canyon]], West Virginia
*[[Clifton Gorge State Nature Preserve|Clifton Gorge]], Ohio
*[[Clifty Falls State Park|Clifty Canyon]], [[Indiana]]
*[[Cloudland Canyon State Park|Cloudland Canyon]], [[Georgia (U.S. state)|Georgia]]
*[[Columbia River Gorge]], [[Oregon]] and [[Washington (state)|Washington]]
*[[Conkle's Hollow State Nature Preserve|Conkle's Hollow]], Ohio
*[[Cottonwood Canyon (Kane County, Utah)|Cottonwood Canyon]], [[Utah]]
*[[Crooked River Gorge]], [[Oregon]]
*[[Death Hollow]], Utah 
*[[Desolation Canyon]], Utah
*[[Dismals Canyon]], Alabama
*[[Flaming Gorge National Recreation Area|Flaming Gorge]], [[Wyoming]] and Utah
*[[Flume Gorge]], New Hampshire
*[[Glen Canyon]], Utah and Arizona
*[[Glenwood Canyon]], Colorado
*[[Gore Canyon]], Colorado
*[[Grand Canyon]], Arizona
*[[Grand Canyon of the Yellowstone]], Wyoming
*[[Grandstaff Canyon]], Utah
*[[Guffey Gorge (Colorado)|Guffey Gorge]], Colorado
*[[Gulf Hagas]], [[Maine]]
*[[Hells Canyon]], [[Idaho]], [[Oregon]], and [[Washington (state)|Washington]]
*[[Horse Canyon (Garfield County, Utah)|Horse Canyon]], Utah
*[[Kern River Canyon]], [[California]]
*[[Kings Canyon (Millard County, Utah)|Kings Canyon]], [[Utah]]
*[[Kings Canyon National Park|Kings Canyon]], [[California]]
*[[Leslie Gulch]], [[Oregon]]
*[[Linville Gorge Wilderness|Linville Gorge]], [[North Carolina]]
*[[Little Cottonwood Canyon]], Utah
*[[Little Grand Canyon]], Illinois
*[[Little River Canyon National Preserve|Little River Canyon]], Alabama
*[[Logan Canyon]], Utah
*[[Mather Gorge]], [[Maryland]]
*[[Marysvale Canyon]], Utah
*[[McCormick's Creek State Park|McCormick's Creek Canyon]], [[Indiana]]
*[[Millcreek Canyon (Salt Lake County, Utah)|Millcreek Canyon]], Utah
*[[New River Gorge National River|New River Gorge]], West Virginia
*[[Ninemile Canyon (Utah)|Ninemile Canyon]], Utah
*[[Ogden Canyon]], Utah
*[[Oneonta Gorge]], [[Oregon]]
*[[Palo Duro Canyon]], [[Texas]]
*[[Parleys Canyon]], Utah
*[[Pine Creek Gorge]], [[Pennsylvania]]
*[[Poudre Canyon]], Colorado
*[[Providence Canyon State Park|Providence Canyon]], Georgia
*[[Provo Canyon]], Utah
*[[Quechee Gorge]], [[Vermont]]
*[[Red River Gorge]], Kentucky
*[[Rio Grande Gorge]], [[New Mexico]]
*[[Royal Gorge]], Colorado
*[[Ruby Canyon]], Utah
*[[Snake River|Snake River Canyon]], [[Idaho]]
*[[Snow Canyon State Park|Snow Canyon]], Utah
*[[Stillwater Canyon]], Utah
*[[Tallulah Gorge]], [[Georgia (U.S. state)|Georgia]]
*[[Tenaya Canyon]], California
*[[Tennessee River Gorge]], Alabama and [[Tennessee]]
*[[The Trough]], West Virginia
*[[Unaweep Canyon]], Colorado
*[[Uncompahgre Gorge]], Colorado
*[[Waimea Canyon State Park|Waimea Canyon]], [[Hawaii]]
*[[The Walls of Jericho (canyon)|Walls of Jericho]], Alabama
*[[Weber Canyon]], Utah
*[[Westwater Canyon]], Utah
*[[Wolverine Canyon]], Utah
*[[White Canyon (San Juan County, Utah)|White Canyon]], Utah
*[[Zion Canyon]], Utah

===Asia===
[[File:Sunset on the Yangtze River.jpg|thumb|One of the [[Three Gorges]] of the [[Yangtze]] River, China]]
[[File:Kabul River gorge -a.jpg|thumb|The gorge of the [[Kabul River]] in Afghanistan]]
[[File:Canyon, north eastern Kurdistan.jpg|thumb|Rawandiz Gorge, Iraq]]

====China====
*[[Three Gorges]], [[Chongqing]]
*[[Tiger Leaping Gorge]], [[Yunnan]]
*[[Yarlung Zangbo Grand Canyon]], [[Tibet Autonomous Region]]

====India====
*[[Gandikota]], [[Kadapa District]], [[Andhra Pradesh]]
*[[Raneh Falls]], [[Chatarpur district]], [[Madhya Pradesh]]
*[[Idukki]], [[Western Ghats]], [[Kerala]]

====Indonesia====
* [[Cukang Taneuh]], [[Pangandaran]], [[West Java]]

====Others====
*Afghanistan – [[Tang-e Gharu]]
*Iran – Haygher Canyon<ref>{{cite web |title=Hayghar Valley |url=https://www.visitiran.ir/attraction/hayghar-valley}}</ref> in [[Fars province]]
*Iraq - [[Rawandiz|Rawandiz Gorge]] in [[Kurdistan Region]]
*Japan – [[Kiyotsu Gorge]] in [[Niigata Prefecture]]
*Japan – [[Tenryū-kyō]] in [[Nagano Prefecture]]
*Kazakhstan – [[Charyn Canyon]]
*Nepal – [[Kali Gandaki Gorge]]
*Russia – [[Delyun-Uran]] ([[Vitim River]])
*Pakistan – [[Indus River Gorge through the Himalaya]]
*Taiwan – [[Taroko Gorge]] in [[Hualien County]]
*Turkey – [[Ulubey Canyon Nature Park|Ulubey Canyon]] in [[Uşak Province]]
*Turkey – [[Ihlara Valley]] in [[Aksaray Province]]

===Europe===
[[File:Cheddar Gorge, Somerset, UK - Diliff.jpg|thumb|[[Cheddar Gorge]], England]]
[[File:Le cirque de la Madeleine 2011.jpg|thumb|Le [[cirque de la Madeleine]], [[Gorges de l'Ardèche]], [[France]]]]
[[File:Arribes del Duero - Miranda edited.jpg|thumb|A [[Douro]] gorge on the [[Portugal–Spain border]]]]

====United Kingdom====
*[[Avon Gorge]], [[Bristol]]
*[[Burrington Combe]], [[Somerset]]
*[[Cheddar Gorge]], [[Somerset]]
*[[Corrieshalloch Gorge]], [[Ullapool]]
*[[Ebbor Gorge]], [[Somerset]]
*[[Gordale Scar]], [[North Yorkshire]]
*[[Winnats Pass]], [[Derbyshire]]

====France====
*[[Gorges de l'Ardèche]], [[Auvergne-Rhône-Alpes]]
*[[Gorges de Daluis]], [[Provence-Alpes-Côte d'Azur]]
*[[Gorges du Tarn]], [[Occitania (administrative region)|Occitanie]]
*[[Grands Goulets]], Auvergne-Rhône-Alpes
*[[Verdon Gorge]], [[Alpes-de-Haute-Provence]]

====Ukraine====
[[File:Buky Canyon, Ukraine.jpg|thumb|[[Buky Canyon]], [[Ukraine]]]]
*[[Aktove canyon]]
*[[Buky Canyon]]
*[[Dniester Canyon]]

====Others====
[[File:Lazar's canyon.jpg|thumb|[[Lazar's Canyon]], [[Serbia]]]]
*Albania – [[Osum Canyon]], Kanionet e Skraparit
*Albania/Montenegro – [[Cem (river)|Cem]]
*Bosnia and Herzegovina – [[Rakitnica, Trnovo|Rakitnica]], [[Drina]], [[Neretva]], [[Vrbas (river)|Vrbas]], [[Unac (river)|Unac]], [[Čude Canyon|Čude]], [[Ugar (river)|Ugar]], [[Prača (river)|Prača]], 
*Bulgaria – [[Trigrad Gorge]], [[Kresna Gorge]], [[Iskar Gorge]]
*Finland – [[Korouoma Canyon]], [[Kevo Canyon]]
*Germany – [[Partnach Gorge]]
*Greece – [[Vikos Gorge]], [[Samaria Gorge]]
*Greenland – [[Greenland's Grand Canyon]]
*Iceland – [[Fjaðrárgljúfur|Fjaðrárgljúfur Canyon]]
*Kosovo – [[Rugova Canyon]], [[White Drin Canyon]], [[Kacanik Gorge]] 
*North Macedonia – [[Matka Canyon]]
*Montenegro – [[Morača]], [[Piva (river)|Piva]]
*Montenegro/Bosnia and Herzegovina – [[Tara River Canyon]]
*Montenegro/Serbia – [[Ibar (river)|Ibar]]
*Norway – [[Sautso|Sautso Canyon]]
*Poland/Slovakia – [[Dunajec River Gorge]]
*Russia – [[Sulak Canyon]], [[Dagestan]]
*Serbia – [[Lazar's Canyon]]
*Serbia/Bosnia and Herzegovina – [[Lim (river)|Lim]]
*Serbia/Romania – [[Iron Gates]]
*Slovenia – [[Vintgar Gorge]]
*Switzerland – [[Aare Gorge]]

[[File:Jamison valley frm wentworth falls.jpg|thumb|[[Jamison Valley]], [[Blue Mountains National Park]], Australia]]
[[File:Block-up Gorge, Shoalhaven River - panoramio.jpg|thumb|Shoalhaven River Gorge, New South Wales]]

===Oceania===
====Australia====
*Joffre Gorge, [[Karijini National Park]], [[Western Australia]]
*[[Katherine Gorge]], [[Northern Territory]]
*[[Kings Canyon (Northern Territory)|Kings Canyon]], Northern Territory
*[[Murchison River Gorge]], Western Australia
*[[Jamison Valley]], [[New South Wales]]
*[[Capertee Valley]], New South Wales – the world's second-widest canyon
*[[Shoalhaven River|Shoalhaven Gorge]], New South Wales
*[[Werribee Gorge]], [[Victoria (Australia)|Victoria]]
*The [[Slot canyon|Slot Canyons]] of the [[Blue Mountains (New South Wales)|Blue Mountains]], [[New South Wales]]

====New Zealand====
*[[Manawatū Gorge]], North Island
*[[Skippers Canyon]], South Island

===Solar System===
*[[Ithaca Chasma]] on [[Saturn]]'s moon [[Tethys (moon)|Tethys]]
*[[Valles Marineris]] on [[Mars]], the largest-known canyon in the [[Solar System]]
*[[Vid Flumina]] on Saturn's largest moon [[Titan (moon)|Titan]] is the only known liquid-floored canyon in the Solar System besides Earth<ref>{{cite journal|first1= Valerio|last1= Poggiali|first2= Marco|last2= Mastrogiuseppe|first3= Alexander G.|last3= Hayes|first4= Roberto |last4=Seu|first5= Samuel P. D.|last5= Birch|first6= Ralph|last6= Lorenz|first7= Cyril|last7= Grima|first8= Jason D.|last8= Hofgartner|title =Liquid-filled Canyons on Titan|date= 9 August 2016|url = http://onlinelibrary.wiley.com/doi/10.1002/2016GL069679/abstract|journal = Geophysical Research Letters|volume =43|issue = 15 |pages =  7887–7894|doi = 10.1002/2016GL069679|bibcode= 2016GeoRL..43.7887P|hdl= 11573/932488|s2cid= 132445293|hdl-access= free}}</ref>
*[[Messina Chasmata]] on [[Uranus]]' moon [[Titania (moon)|Titania]]

[[Venus]] has many craters and canyons on its surface. The troughs on the planet are part of a system of canyons that is more than 6,400&nbsp;km long.

==See also==
{{portal|Earth sciences|Environment|Geology}}
{{Div col|small=no}}
*{{annotated link|Antecedent drainage stream}}
*{{annotated link|Canyoning}}
*{{annotated link|Chine}}
*{{annotated link|Draw (terrain)}}
*{{annotated link|Geomorphology}}
*{{annotated link|Gully}}
*{{annotated link|Sinkhole}}
*{{annotated link|Steephead valley}}
*{{annotated link|Valley}}
{{Div col end}}

==References==
{{reflist}}

==External links==
{{wiktionary}}
*{{Wikivoyage inline|Canyons and gorges}}
*{{commons category-inline|Canyons}}

{{river morphology}}
{{Rivers, streams and springs}}
{{Authority control}}

[[Category:Canyons and gorges| ]]
[[Category:Slope landforms]]
[[Category:Landscape]]