Home›Sand Dunes and Dune Fields›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-attestedA dune is a landform composed of wind- or water-driven sand. 1WhereFilter Results20 entriesArea (sq km)All18,274 (1)22,072 (1)43,094 (1)65,300 (1)83,600 (1)242,500 (1)315,331 (1)377,975 (1)455,503 (1)632,702.3 (1)825,615 (1)1,648,195 (1)2,149,690 (1)2,780,085 (1)7,688,287 (1)8,510,346 (1)9,572,900 (1)9,866,632 (1)9,984,670 (1)17,075,400 (1)Independence or Founding YearAll1776 (1)1801 (1)1816 (1)1822 (1)1867 (1)1901 (1)1918 (1)1932 (1)1948 (1)1949 (1)1970 (1)1971 (1)1990 (1)1991 (1)PopulationAll926,276 (1)2,897,430 (1)3,022,401 (1)5,398,645 (1)6,001,008 (1)10,147,200 (1)11,027,129 (1)27,801,023 (1)32,684,503 (1)33,702,731 (1)41,417,056 (1)46,735,004 (1)69,081,996 (1)69,414,000 (1)92,417,681 (1)122,587,000 (1)142,557,000 (1)213,421,037 (1)340,587,000 (1)1,407,698,000 (1)Show ResultsBrowseCompareSelect all 20ArgentinaWhere1 entryAustraliaWhere2 entriesBrazilWhere1 entryCanadaWhere2 entriesChinaWhere1 entryDenmarkWhere1 entryFijiWhere1 entryFranceWhere1 entryIranWhere1 entryIsraelWhere1 entryJapanWhere2 entriesLithuaniaWhere1 entryNamibiaWhere3 entriesOmanWhere2 entriesRussiaWhere1 entrySaudi ArabiaWhere1 entryUnited Arab EmiratesWhere1 entryUnited KingdomWhere3 entriesUnited StatesWhere5 entriesYemenWhere1 entrySources1. Wikipedia: Dunetier 2WikipediaDune, lead sentenceQuote, Dune, lead sentenceA dune is a landform composed of wind- or water-driven sand.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.