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The Driftless Area, also known as Bluff Country and the Paleozoic Plateau, is a topographic and cultural region in the Midwestern United States [1] that comprises southwestern Wisconsin, southeastern Minnesota, northeastern Iowa, and the extreme northwestern corner of Illinois. The Driftless Area is a USDA Level III Ecoregion: Ecoregion 52.
Driftless Area National Wildlife Refuge is a United States National Wildlife Refuge in northeastern Iowa, southwestern Wisconsin and northwestern Illinois. It is a collection of non-contiguous parcels in the vicinity of the Upper Mississippi River National Wildlife and Fish Refuge .
Prior [10] divides Iowa into eight landforms based on glaciation, soils, topography, and river drainage: The Paleozoic plateau, also known as the Driftless Area, is a region of scenic, high relief landscapes includes such features as resistant, bluff-forming bedrock outcrops, deep V-shaped valleys, caves, springs, and sinkholes.
Pages in category "Driftless Area" ... Clayton County, Iowa; Cold Water Spring State Preserve; Crooked Creek (Houston County, Minnesota) D. Decorah Ice Cave State ...
The park is in the Driftless Area of Iowa. This region escaped being glaciated in the last ice age, while regions to the east and west were not spared. The park has been subjected to hundreds of thousands of years of natural non-glacial erosion. [citation needed]
These form part of Iowa's Coulee Region, otherwise known as the Driftless Area. During the last ice age, much of the Mississippi Valley near Dubuque County was bypassed by glacial flows, which flattened the surrounding land in eastern Illinois, Wisconsin, and western Iowa, leaving the Driftless Area unusually rugged.
Early spring marks the start of wildflower season in Iowa, but these natural buds are only available for a limited time. Visit them while you can.
The cave is located in the Driftless Area of Iowa and Minnesota, a region characterized by karst topography, which involves disappearing streams, blind valleys, sinkholes, caves, cold springs, and cold streams, all of which are present here.