South Dakota is a state located in the Midwestern region of the United States of America. It is named after the Lakota and Dakota (Sioux) American Indian tribes. South Dakota was admitted to the Union on November 2, 1889. (North Dakota was admitted simultaneously.)
Located in the north-central United States, South Dakota is bisected by the Missouri River, dividing the state into two socially and economically distinct halves, known to residents as "West River" and "East River."
In the southwestern portion of the state rise the Black Hills, a group of low, pine-covered mountains.
A region of great religious importance to local American Indians as well as a major draw for the state tourism industry, the Black Hills are also the location of Mt. Rushmore, probably the best-known location in the state and a widely-used symbol of South Dakota.
Historically dominated by an agricultural economy and a rural lifestyle, South Dakota has recently sought to diversify its economy in an effort to attract and retain residents.
The state is still largely rural, though, with one of the lowest population densities in the United States.
The centrally-located city of Pierre serves as the state capital, and Sioux Falls, with 150,000 people, is the largest city in the state.
Geography
South Dakota is situated in the north-central United States, and is usually considered to be a part of the Midwest, although the Great Plains region also covers the state.
Additionally, South Dakota is at times considered to be a part of the West. The Missouri River runs through the central part of South Dakota. To the east of the river lie low hills and lakes formed by glaciers. Fertile farm country covers the area.
To the west of the river the land consists of deep canyons and rolling plains. South Dakota has a total land area of 77,116 sq. miles (199,905 km²), making the state the 17th largest in the Union.
South Dakota is bordered to the north by North Dakota; to the south by Nebraska; to the east by Iowa and Minnesota; and to the west by Wyoming and Montana.s
Regions
South Dakota has four major land regions: the Drift Prairie, the Dissected Till Plains, the Great Plains, and the Black Hills.
The Drift Prairie covers most of eastern South Dakota.
This is the land of low hills and glacial lakes. This area was called Coteau des Prairies (Prairie Hills) by early French traders. In the north, the Coteau des Prairies is bordered on the east by the Minnesota River Valley and on the west by the James River Basin.
The James River Basin is mostly flat land, following the flow of the James River through South Dakota from north to south.
The Dissected Till Plains lie in the southeastern corner of South Dakota. This area of rolling hills is criss-crossed by many streams.
The Great Plains cover most of the western two-thirds of South Dakota. The Coteau de Missouri hills and valleys lie between the James River Basin of the Drift Prairie and the Missouri River.
West of the Missouri River the landscape becomes more rugged and consists of rolling hills, plains, canyons, and steep flat-topped hills called buttes.
These buttes sometimes rise 400 to 600 feet (120 to 180 m) above the plains. In the south, east of the Black Hills, lie the South Dakota Badlands.
The Black Hills are in the southwestern part of South Dakota and extend into Wyoming. This range of low mountains covers 6,000 square miles (15,500 km².) with mountains that rise from 2,000 to 4,000 feet (600 to 1,200 m) above their bases. The highest point in South Dakota, Harney Peak (7,242 ft or 2,207 m above sea level), is in the Black Hills.
This is the highest point in the United States east of the Rocky Mountains.
The Black Hills are rich in minerals such as gold, silver, copper, and lead. The Homestake Mine, one of the largest gold mines in the United States, is located in the Black Hills.
South Dakotans also divide the state at the Missouri River into two general regions, known as West River and East River.
The river serves as a somewhat stark boundary in terms of geographic, social and political differences between the two regions. West River features a more arid landscape, an economy largely based on tourism and ranching, and, aside from the Indian Reservations, a very conservative political climate.
East River, on the other hand, is more densely populated, agriculture there is based more on farming than ranching, and the region is more politically moderate.
The Missouri River is the largest and longest river in the state. Other major South Dakota rivers include the Cheyenne, the James, the Big Sioux, and the White.
South Dakota has many natural lakes, mostly occurring in the eastern part of the state. Additionally, dams on the Missouri River create four large reservoirs: Lake Oahe, Lake Sharpe, Lake Francis Case, and Lewis and Clark Lake.
Climate
South Dakota has a continental climate with four very distinct seasons ranging from typically very cold winters and hot summers.
During the summers, the average high temperature throughout the state is close to 90 °F for the high temperature, although it often cools down to close to 60 °F at night.
It is not unusual for South Dakota to have severe hot, dry spells in the summer with the temperature climbing above 100 °F for the high temperature for days or weeks at a time.
Winters are cold with high temperatures in January averaging below freezing and low temperatures averaging below 10 °F in most of the state.
The precipitation of the state ranges from semi-arid, in the northwestern part of the state (around 15 inches of annual precipitation) to semi-humid around the southeast portion of the state (around 25 inches of annual precipitation), although a small area centered around Lawrence County has the highest precipitation at nearly 30 inches per annum.
South Dakota summers bring frequent thunderstorms which can be severe with high winds, thunder, and hail.
The eastern part of the state is often considered part of tornado alley, and South Dakota experiences an average of 23 tornadoes per year.
Winters are somewhat more stable, although severe weather in the form of blizzards and ice storms can occur during the season.
National Parks and Monuments
South Dakota contains several sites that are protected by the National Park Service.
Two national parks have been established in South Dakota, both of which are located in the southwestern part of the state. Badlands National Park was created in 1978. The park features a highly eroded, brightly-colored landscape surrounded by semi-arid grasslands.
Wind Cave National Park, established in 1903 in the Black Hills, contains an extensive cave network as well as a large herd of bison.
Mount Rushmore National Memorial in the Black Hills was established in 1925.
The well-known attraction features a mountain carved by sculptor Gutzon Borglum to resemble four former U.S. presidents.
Other areas managed by the National Park Service include Jewel Cave National Monument near Custer, the Lewis and Clark National Historic Trail, the Minuteman Missile National Historic Site, which features a decommissioned nuclear missile silo, and the Missouri National Recreational River.
History
Human beings have lived in what is today South Dakota for at least several thousand years.
French and other European explorers in the 1700s encountered a variety of groups including the Omaha and Arikara (Ree), but by the early 1800s the Sioux (Dakota, Lakota, and Nakota) were dominant.
In 1743, the LaVerendrye brothers buried a plate near the site of modern day Pierre, claiming the region for France as part of greater Louisiana.
In 1803, the United States purchased the Louisiana Territory from Napoleon, and President Thomas Jefferson organized a group commonly referred to as the "Lewis and Clark Expedition" to explore the newly-acquired region.
In 1817, an American fur trading post was set up at present-day Fort Pierre, beginning continuous American settlement of the area.
In 1855, the U.S. Army bought Fort Pierre but abandoned it the following year in favor of Fort Randall to the south.
Settlement by Americans and Europeans was by this time increasing rapidly, and in 1858 the Yankton Sioux signed the 1858 Treaty, ceding most of present-day eastern South Dakota to the United States.
Land speculators founded two of eastern South Dakota's largest present-day cities: Sioux Falls in 1856 and Yankton in 1859. In 1861, Dakota Territory was established by the United States government (this initially included North Dakota, South Dakota, and parts of Montana and Wyoming).
Settlers from Scandinavia, Germany, Ireland, and Russia, as well as elsewhere in Europe and from the eastern U.S. states increased from a trickle to a flood, especially after the completion of an eastern railway link to the territorial capital of Yankton in 1872, and the discovery of gold in the Black Hills in 1874 during a military expedition led by George A. Custer.
This expedition took place despite the fact that the western half of present day South Dakota had been granted to the Sioux by the Treaty of Fort Laramie (1868) as part of the Great Sioux Reservation. The Sioux declined to grant mining rights or land in the Black Hills, and war broke out after the U.S. failed to stop white miners and settlers from entering the region. The Sioux were eventually defeated and settled on reservations within South Dakota and North Dakota.
An increasing population caused Dakota Territory to be divided in half and a bill for statehood for North Dakota and South Dakota (as well as Montana and Washington) titled the Enabling Act of 1889 was passed on February 22, 1889 during the Administration of Grover Cleveland.
It was left to his successor, Benjamin Harrison, to sign proclamations formally admitting North and South Dakota to the Union on November 2, 1889. Harrison directed his Secretary of State James G. Blaine to shuffle the papers and obscure from him which he was signing first and the actual order went unrecorded.
On December 29, 1890, the Wounded Knee Massacre occurred on the Pine Ridge Indian Reservation. Commonly cited as the last major armed conflict between the United States and the Sioux Nation, the massacre resulted in the deaths of an estimated 300 Sioux, many of them women and children. 25 U.S. soldiers were also killed in the conflict.
Economy
The current-dollar gross state product of South Dakota was $32.3 billion as of 2006.
The per capita personal income was $26,894 in 2004, the 37th highest in the nation and 13.08 percent below the national average. 13.2% of the population is below the poverty line.
As of July 2007, South Dakota's unemployment rate was 3.0%, the fifth-lowest jobless rate in the nation.
The service industry is the largest economic contributor in South Dakota. This sector includes the retail, finance, and health care industries. Government spending is another important segment of the state's economy, providing over ten percent of the gross state product.
Ellsworth Air Force Base, near Rapid City, is the second-largest single employer in the state.
Ethanol plant in Turner County
Ethanol plant in Turner County
Agriculture has historically been a key component of the South Dakota economy. Although other industries have expanded rapidly in recent decades, agricultural production is still very important to the state's economy, especially in rural areas. The five most valuable agricultural products in South Dakota are cattle, corn (maize), soybeans, hogs, and wheat.
Agriculture-related industries such as meat packing and ethanol production also have a considerable economic impact on the state. South Dakota is one of the top five ethanol-producing states in the nation.
Another important sector in South Dakota's economy is tourism. Many travel to view the attractions of the state, particularly those of the Black Hills region such as historic Deadwood, Mt. Rushmore, and the nearby state and national parks.
One of the largest tourist events in the state is the annual Sturgis Motorcycle Rally. The three-day event drew over 450,000 attendants in 2006, significant considering the state has a population of only 750,000.
In 2006, tourism provided an estimated 33,000 jobs in the state and contributed over two billion US$ to the economy of South Dakota.
