Home›Erosional and Karst Formations›WhereBrowse ByWhereWhere groups geological formations by the place each one actually is. The Grand Canyon, Wikipedia notes, "is 277 miles (446 km) long, up to 18 miles (29 km) wide" and lies in Arizona, United States. Browsing by location lets a visitor see every formation standing in one part of the world.FactsWhereSourcesComments (0)Reader Challenges (0)FactsComparisonFormation OriginWell-attestedTopography formed from the dissolution of soluble carbonate rocks such as limestone and dolomite. 1WhereFilter Results33 entriesFormation FamilyAllNatural Arches and Rock Bridges (4)Peneplains and Erosion Surfaces (4)Rock Pillars, Towers and Weathered Rock Groups (9)Stacks and Eroded Coastal Rocks (4)Formation TypeAllNatural Arches and Rock Bridges (4)Peneplains and Erosion Surfaces (4)Rock Pillars, Towers and Weathered Rock Groups (9)Stacks and Eroded Coastal Rocks (4)Formed By (Process)AllErosion (23)Glaciation (2)Orogeny (7)Plate Tectonics (1)Weathering (1)Geological AgeAllCambrian (1)Miocene (1)Paleogene (1)Rock TypeAllChalk (1)Conglomerate (1)Sandstone (2)Protected StatusAllInternational Treaty Protected Area (1)Locally or Regionally Protected (3)National Monument or Landmark (3)National Park or Reserve (12)Natura 2000 Site (3)Ramsar Wetland Site (1)UNESCO World Heritage Site (4)Visitor AccessAllOpen (8)DisciplineAllGeomorphology (31)Glaciology (1)Oceanography (5)Area (sq km)All10,452 (1)25,436 (1)41,291 (1)51,209 (1)56,561 (1)83,879 (1)88,499 (1)110,993.6 (1)143,100 (1)238,397 (1)242,500 (1)263,310 (1)283,561 (1)302,069 (1)385,207 (1)450,295 (1)505,983 (1)513,120 (1)652,864 (1)825,615 (1)996,603 (1)1,220,813 (1)1,267,000 (1)1,904,569 (1)1,972,550 (1)2,149,690 (1)2,381,741 (1)3,287,263 (1)7,688,287 (1)9,572,900 (1)9,866,632 (1)9,984,670 (1)17,075,400 (1)Government TypeAllAbsolute Monarchy (1)Constitutional Monarchy (8)One-Party (1)Republic (20)Income GroupAllHigh (16)Low (2)Lower-Middle (5)Upper-Middle (10)Independence or Founding YearAll1492 (1)1523 (1)1768 (1)1776 (1)1801 (1)1820 (1)1821 (1)1848 (1)1861 (1)1867 (1)1877 (1)1901 (1)1905 (1)1908 (1)1910 (1)1918 (1)1919 (1)1922 (1)1932 (1)1943 (1)1945 (1)1947 (2)1949 (1)1960 (1)1962 (1)1990 (1)1991 (4)1992 (1)2006 (1)LandlockedAllNo (26)Yes (7)PopulationAll1,836,713 (1)3,022,401 (1)3,412,000 (1)3,866,233 (1)5,355,220 (1)5,364,482 (1)5,627,400 (1)6,423,207 (1)6,532,019 (1)9,154,242 (1)9,219,113 (1)10,610,485 (1)10,978,599 (1)17,483,326 (1)19,043,151 (1)27,801,023 (1)28,814,878 (1)33,702,731 (1)35,000,000 (1)41,417,056 (1)47,400,000 (1)49,752,000 (1)58,900,000 (1)63,419,000 (1)65,975,198 (1)69,414,000 (1)109,139,000 (1)134,000,000 (1)142,557,000 (1)288,315,089 (1)340,587,000 (1)1,210,854,977 (1)1,407,698,000 (1)Show ResultsBrowseCompareSelect all 33AfghanistanWhere1 entryAlgeriaWhere1 entryAustraliaWhere2 entriesAustriaWhere1 entryBosnia and HerzegovinaWhere1 entryBulgariaWhere1 entryCanadaWhere2 entriesChinaWhere1 entryCroatiaWhere1 entryEcuadorWhere1 entryEgyptWhere1 entryIndiaWhere1 entryIndonesiaWhere1 entryItalyWhere4 entriesLebanonWhere1 entryMexicoWhere1 entryNamibiaWhere2 entriesNew ZealandWhere2 entriesNigerWhere1 entryNorth MacedoniaWhere1 entryNorwayWhere3 entriesRomaniaWhere1 entryRussiaWhere2 entriesSaudi ArabiaWhere1 entrySerbiaWhere3 entriesSouth AfricaWhere2 entriesSpainWhere1 entrySwedenWhere1 entrySwitzerlandWhere1 entryTajikistanWhere1 entryThailandWhere1 entryUnited KingdomWhere4 entriesUnited StatesWhere6 entriesSources1. Wikipedia: Karsttier 2WikipediaLead sectionQuote, Lead sectionKarst () is a topography formed from the dissolution of soluble carbonate rocks such as limestone and dolomite.View the SourceComments (0)No comments yet. Be the first to share a thought.Sign in to join the discussion.Reader Challenges (0)No disputes yet. Spotted an error or a better source? Open the first one.Sign in to dispute this or suggest a correction.