It is described as unglaciated.
The main land regions of Iowa include the Young Drift Plains and Dissected Till Plains. The Driftless Area is the third land region of Iowa.
The area of Driftless Area National Wildlife Refuge is 3,286,006.946424576 square meters.
Iowa's landforms are the Paha Ridges, Des Moines Lobe, Southern Drift Plains, Paleozoic Plateau, Loess Hills, Northwest Iowa Plains. The Mississippi and the Missouri Rivers also flow through Iowa.
Driftless Area National Wildlife Refuge was created in 1989.
Driftless - novel - was created in 2008.
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Iowa has no geographical features; it is notoriously flat. Just kidding!! While Iowa is the 9th flattest US state (by total range of elevation), and its most famous geographical feature is the quite flat southern Iowa drift plains, most of the rest of the state has quite varied geography. Notable features include the Mississippi River, the Iowa Great Lakes, the hardwood forests and razor ridges of the Loess Hills, the Driftless Area in north-east Iowa (noted for its rugged hills, steep bluffs and deep, scenic river valleys such as the Upper Iowa), Paint Rock Bluff (a rocky bluff in the Mississippi named for its Native American petroglyphs) and the intriguing Manson meteor crater (which you can't actually see from the surface, unfortunately.) Also, not strictly geographical, but Iowa was one of the homes of the Mound Builder culture and there remain a large number of massive, prehistoric earthworks. Particularly notable is Effigy Mounds National Monument, where over 200 mounds are arranged in the form of gigantic animals.
Iowa, USA, covers an area of 56,276 square miles.
Rockwell City, Iowa, is in area code 712.
The area of Schuetzen Park - Iowa - is 93,077.6977152 square meters.
The area of Iowa State Fairgrounds is 1,266,666.0602112 square meters.
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