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Allamakee County, Iowa
Allamakee County () is the northeasternmost county in the U.S. state of Iowa. As of the 2020 census, the population was 14,061. Its county seat is Waukon. History Allamakee County was formed on February 20, 1847. The derivation of the name is debated, some believing it was the name of an Indian chief, others think it was named for Allen Magee, an early historic trader. The first Allamakee County Courthouse in Waukon, built in 1861, now serves as the Allamakee County Historical Museum. The present Allamakee County Court House was built in 1940. Both courthouse buildings are listed on the National Register of Historic Places. Geography According to the U.S. Census Bureau, the county has a total area of , of which is land and (3.0%) is water. In the northern part of the county is the Upper Iowa River. In the southern part is the Yellow River. The eastern boundary is the Mississippi River. All offer scenic and recreational opportunities, particularly in Yellow River State F ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Allamakee County Court House
The Allamakee County Court House in Waukon, Iowa, United States was built in 1940. It was placed on the National Register of Historic Places in 2003 as a part of the PWA-Era County Courthouses of IA Multiple Properties Submission. The courthouse is the third building the county has used for court functions and county administration. History There was a long and bitter fight between the towns of Waukon and Lansing as to which one would be the county seat in Allamakee County. Leaders held ten elections to determine the county seat before the American Civil War. A frame building in Waukon was used as a courthouse from 1854 to 1861. A more permanent courthouse and jail were completed in Waukon for $13,635 in 1861. In 1867, the Iowa Supreme Court finally settled the debate when it ruled that Waukon was the county seat. The building constructed in 1861 served as the county courthouse until 1940. The county board of supervisors applied for and received a grant in 1938 from the Public Wo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Clear Creek (Allamakee County, Iowa)
Clear Creek is a minor tributary of the Upper Mississippi River entirely contained within Allamakee County, Iowa. It enters the Mississippi into Navigation Pool 9 through the city of Lansing, Iowa. Iowa Highway 9 runs through its canyon. It has been restored as fishing stream for brown trout. The stream gives its name to Clear Creek Park in Lansing. See also *List of rivers of Iowa The following is a list of rivers and creeks in Iowa. The rivers are listed by multiple arrangements: *those that form part of the boundaries of the U.S. state of Iowa; *ordered by drainage basin, with tributaries indented under each larger rive ... References Tributaries of the Mississippi River Rivers of Allamakee County, Iowa Rivers of Iowa {{Iowa-river-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Elongated Circle 51
Elongation may refer to: * Elongation (astronomy) * Elongation (geometry) * Elongation (plasma physics) * Part of transcription of DNA into RNA of all types, including mRNA, tRNA, rRNA, etc. * Part of translation (biology) In molecular biology and genetics, translation is the process in which ribosomes in the cytoplasm or endoplasmic reticulum synthesize proteins after the process of transcription (biology), transcription of DNA to RNA in the cell's nucleus ( ... of mRNA into proteins * Elongated organisms * Stretch ratio in the physics of deformation See also * {{disambiguation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Iowa Highway 26
Iowa Highway 26 (Iowa 26) is a state highway that runs from south to north in Allamakee County, Iowa. It begins in Lansing at an intersection with Iowa Highway 9 at the Black Hawk Bridge and ends at the Minnesota border at New Albin. It continues into Minnesota as Minnesota State Highway 26 (TH 26). Iowa 26 was created in 1969 in a numbering swap with Iowa Highway 182. The designation was changed to match TH 26. The highway is the northernmost leg of the Great River Road in Iowa. Most of the highway is designated the Driftless Area Scenic Byway. Route description Iowa 26 begins at a T-intersection with Iowa 9 at the foot of the Black Hawk Bridge in Lansing. As a part of the Drifless Area Scenic Byway and Great River Road, it heads north nestled between the bluffs that tower over the city and homes that line the Mississippi riverfront. After exiting Lansing, the highway draws closer to the river and to the Dakota, Minnesota & Eastern Railroad. The highway is dotted wi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Elongated Circle 26
Elongation may refer to: * Elongation (astronomy) * Elongation (geometry) * Elongation (plasma physics) * Part of transcription of DNA into RNA of all types, including mRNA, tRNA, rRNA, etc. * Part of translation (biology) In molecular biology and genetics, translation is the process in which ribosomes in the cytoplasm or endoplasmic reticulum synthesize proteins after the process of transcription (biology), transcription of DNA to RNA in the cell's nucleus ( ... of mRNA into proteins * Elongated organisms * Stretch ratio in the physics of deformation See also * {{disambiguation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Iowa Highway 9
Iowa Highway 9 is the most northern of Iowa's east–west highways, traversing the entire northern tier of counties. It runs from the eastern terminus of South Dakota Highway 42 at the South Dakota border east of Sioux Falls, South Dakota near Benclare, to the Wisconsin border at Lansing where it continues as Wisconsin Highway 82. It is largely rural in character, bypassing any large city. Making a few dips north and south, the highway largely follows a very straight east–west alignment. Route description Northwest Iowa Iowa 9 enters Iowa from South Dakota as a continuation of South Dakota Highway 42. At the same place the highway passes by Grand Falls Casino. The highway's entry point is east of Iowa's northwestern corner. It heads south and east through Lyon County until it reaches Larchwood. There, it turns south for about a mile (1.5 km) where it meets the northern end of Iowa 182. From here, the highway runs due east for . During this straight str ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Circle Sign 9
A circle is a shape consisting of all points in a plane that are at a given distance from a given point, the centre. Equivalently, it is the curve traced out by a point that moves in a plane so that its distance from a given point is constant. The distance between any point of the circle and the centre is called the radius. Usually, the radius is required to be a positive number. A circle with r=0 (a single point) is a degenerate case. This article is about circles in Euclidean geometry, and, in particular, the Euclidean plane, except where otherwise noted. Specifically, a circle is a simple closed curve that divides the plane into two regions: an interior and an exterior. In everyday use, the term "circle" may be used interchangeably to refer to either the boundary of the figure, or to the whole figure including its interior; in strict technical usage, the circle is only the boundary and the whole figure is called a '' disc''. A circle may also be defined as a special kin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
US 52
U.S. Route 52 (US 52) is a major United States highway in the central United States that extends from the northern to southeastern region of the United States. Contrary to most other even-numbered U.S. Highways, US 52 primarily follows a northwest–southeast route, and is signed north–south or east–west depending on the local orientation of the route. The highway's northwestern terminus is in Portal, North Dakota at the Canadian border, where it continues as Saskatchewan Highway 39. Its southeastern terminus is in Charleston, South Carolina, at Number 2 Meeting Street and White Point Garden along the Charleston Harbor. Route description , - , ND , , - , MN , , - , IA , , - , IL , , - , IN , , - , OH , , - , WV/KY , , - , VA , , - , NC , , - , SC , , - , Total , North Dakota In North Dakota, US 52 continues from Highway 39 from the Canadian border at North Portal, Saskatchewan, and Portal, North Dakota, to the Red River in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
US 18
U.S. Route 18 (US 18) is an east–west U.S. highway in the Midwestern United States. The western terminus is in Orin, Wyoming at an interchange with Interstate 25. Its eastern terminus is in downtown Milwaukee, Wisconsin. However, US 18 runs concurrent with other U.S. routes from its western terminus to Mule Creek Junction, Wyoming. US 18 is one of the original United States highways of 1926. The US 18 designation was originally proposed for a road in Michigan from Grand Haven east to Detroit. This roadway was eventually designated as U.S. Route 16. Route description Wyoming In Wyoming, US 18 runs concurrent with U.S. Route 20 from Interstate 25 to Lusk, where US 18 branches off to run concurrently with U.S. Route 85. At the unincorporated community of Mule Creek Junction in northeastern Niobrara County, US 18 leaves US 85. This ten-mile (16 km) stretch from US 85 to the South Dakota border is the only segment of US 18 in Wyoming which is not co-signed with ano ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Silurian
The Silurian ( ) is a geologic period and system spanning 24.6 million years from the end of the Ordovician Period, at million years ago ( Mya), to the beginning of the Devonian Period, Mya. The Silurian is the shortest period of the Paleozoic Era. As with other geologic periods, the rock beds that define the period's start and end are well identified, but the exact dates are uncertain by a few million years. The base of the Silurian is set at a series of major Ordovician–Silurian extinction events when up to 60% of marine genera were wiped out. One important event in this period was the initial establishment of terrestrial life in what is known as the Silurian-Devonian Terrestrial Revolution: vascular plants emerged from more primitive land plants, dikaryan fungi started expanding and diversifying along with glomeromycotan fungi, and three groups of arthropods (myriapods, arachnids and hexapods) became fully terrestrialized. A significant evolutionary milestone during ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wisconsin Glaciation
The Wisconsin Glacial Episode, also called the Wisconsin glaciation, was the most recent glacial period of the North American ice sheet complex. This advance included the Cordilleran Ice Sheet, which nucleated in the northern North American Cordillera; the Innuitian ice sheet, which extended across the Canadian Arctic Archipelago; the Greenland ice sheet; and the massive Laurentide Ice Sheet, which covered the high latitudes of central and eastern North America. This advance was synchronous with global glaciation during the last glacial period, including the North American alpine glacier advance, known as the Pinedale glaciation. The Wisconsin glaciation extended from approximately 75,000 to 11,000 years ago, between the Sangamonian Stage and the current interglacial, the Holocene. The maximum ice extent occurred approximately 25,000–21,000 years ago during the last glacial maximum, also known as the ''Late Wisconsin'' in North America. This glaciation radically altered the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Driftless Area
The Driftless Area, a topographical and cultural region in the American Midwest, comprises southwestern Wisconsin, southeastern Minnesota, northeastern Iowa, and the extreme northwestern corner of Illinois. Never covered by ice during the last ice age, the area lacks the characteristic glacial deposits known as drift. Its landscape is characterized by steep hills, forested ridges, deeply carved river valleys, and karst geology with spring-fed waterfalls and cold-water trout streams. Ecologically, the Driftless Area's flora and fauna are more closely related to those of the Great Lakes region and New England than those of the broader Midwest and central Plains regions. The steep riverine landscape of both the Driftless Area proper and the surrounding Driftless-like region are the result of early glacial advances that forced preglacial rivers that flowed into the Great Lakes southward, causing them to carve a gorge across bedrock cuestas, thereby forming the modern incised upper Mi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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