W. D. Mayo Lock And Dam
The W. D. Mayo Lock and Dam (also known as: W. D. Mayo Lock and Dam 14) on the Arkansas River is an integral part of the McClellan-Kerr Arkansas River Navigation System (MKARNS). The dam is located at navigation mile 319.6, about southwest of Fort Smith, Arkansas."Welcome to W. D. Mayo Lock and Dam." U.S. Army Corps of Engineers.
Accessed April 28, 2017. It is the first lock and dam west of the Arkansas-Oklahoma state line. It was named for a deceased

Arkansas River
The Arkansas River is a major tributary of the Mississippi River. It generally flows to the east and southeast as it traverses the U.S. states of Colorado, Kansas, Oklahoma, and Arkansas. The river's source basin lies in the western United States in Colorado, specifically the Arkansas River Valley. The headwaters derive from the snowpack in the Sawatch and Mosquito mountain ranges. It flows east into the Midwest via Kansas, and finally into the South through Oklahoma and Arkansas. At , it is the sixth-longest river in the United States, the second-longest tributary in the Mississippi–Missouri system, and the 45th longest river in the world. Its origin is in the Rocky Mountains in Lake County, Colorado, near Leadville. In 1859, placer gold discovered in the Leadville area brought thousands seeking to strike it rich, but the easily recovered placer gold was quickly exhausted. The Arkansas River's mouth is at Napoleon, Arkansas, and its drainage basin covers nearly .See wat ...
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Fort Smith, Arkansas
Fort Smith is the third-largest city in Arkansas and one of the two county seats of Sebastian County. As of the 2020 Census, the population was 89,142. It is the principal city of the Fort Smith, Arkansas–Oklahoma Metropolitan Statistical Area, a region of 298,592 residents that encompasses the Arkansas counties of Crawford, Franklin, and Sebastian, and the Oklahoma counties of Le Flore and Sequoyah. Fort Smith lies on the Arkansas–Oklahoma state border, situated at the confluence of the Arkansas and Poteau rivers, also known as Belle Point. Fort Smith was established as a western frontier military post in 1817, when it was also a center of fur trading. The city developed there. It became well known as a base for migrants' settling of the "Wild West" and for its law enforcement heritage. The city government is led by Mayor George McGill (D), who made history in 2018 when he was elected as the city's first African American mayor, and a city Board of Directors composed of ...
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Sallisaw, Oklahoma
Sallisaw is a city and county seat in Sequoyah County, Oklahoma, United States. As of the 2010 Census, it had a population was 8,880, an 11.2 percent increase over the figure of 7,891 recorded in 2000. Sallisaw is part of the Fort Smith, Arkansas–Oklahoma Metropolitan Statistical Area. History French explorers and traders had travelled through this part of North America in the 17th Century, and were the people who attached the name Sallisaw to several geographic features. In the 1840s and 1850s, Sallisaw had been the name of one of the 22 Arkansas River steamboat landings between Fort Smith and Fort Gibson. Modern Sallisaw's beginning as a permanent community began in 1887–1888, when Argyle Quesenbury, a white man, and Will Watie Wheeler, a collateral relative of noted Cherokee leader Stand Watie, laid out lots for a town. Several post offices had existed in the area nearby, even before there was a named community. The site of present-day Sallisaw fell within the boundaries o ...
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LeFlore County, Oklahoma
LeFlore County is a county along the eastern border of the U.S state of Oklahoma. As of the 2010 census, the population was 50,384. Its county seat is Poteau. The county is part of the Fort Smith metropolitan area and the name honors a Choctaw family named LeFlore. The United States District Court for the Eastern District of Oklahoma is the federal district court with jurisdiction in LeFlore County. History The Choctaw Nation signed the Treaty of Doak's Stand in 1820, ceding part of their ancestral home in the Southeastern U. S. and receiving a large tract in Indian Territory. They signed the Treaty of Dancing Rabbit Creek in 1830, which ceded the remainder of their original homeland. Most of the remainder of the Choctaw were removed to Indian Territory, escorted by federal military troops, in several waves. In 1832, the Federal Government constructed the Choctaw Agency in Indian Territory about west of Fort Smith, Arkansas. The town of Skullyville developed around the ag ...
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Sequoyah County, Oklahoma
Sequoyah County is a county located in the U.S. state of Oklahoma. As of the 2020 census, the population was 39,281. The county seat is Sallisaw. Sequoyah County was created in 1907 when Oklahoma became a state. It was named after Sequoyah, who created the Cherokee syllabary and its written language. William L. Anderson, "Sequoyah County." ''Encyclopedia of Oklahoma History and Culture''.
Accessed May 23, 2012. Sequoyah County is part of the Fort Smith, AR-OK

Dams Completed In 1970
A dam is a barrier that stops or restricts the flow of surface water or underground streams. Reservoirs created by dams not only suppress floods but also provide water for activities such as irrigation, human consumption, industrial use, aquaculture, and navigability. Hydropower is often used in conjunction with dams to generate electricity. A dam can also be used to collect or store water which can be evenly distributed between locations. Dams generally serve the primary purpose of retaining water, while other structures such as floodgates or levees (also known as dikes) are used to manage or prevent water flow into specific land regions. The earliest known dam is the Jawa Dam in Jordan, dating to 3,000 BC. The word ''dam'' can be traced back to Middle English, and before that, from Middle Dutch, as seen in the names of many old cities, such as Amsterdam and Rotterdam. History Ancient dams Early dam building took place in Mesopotamia and the Middle East. Dams were used ...
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Geography Of Le Flore County, Oklahoma
Geography (from Greek: , ''geographia''. Combination of Greek words ‘Geo’ (The Earth) and ‘Graphien’ (to describe), literally "earth description") is a field of science devoted to the study of the lands, features, inhabitants, and phenomena of Earth. The first recorded use of the word γεωγραφία was as a title of a book by Greek scholar Eratosthenes (276–194 BC). Geography is an all-encompassing discipline that seeks an understanding of Earth and its human and natural complexities—not merely where objects are, but also how they have changed and come to be. While geography is specific to Earth, many concepts can be applied more broadly to other celestial bodies in the field of planetary science. One such concept, the first law of geography, proposed by Waldo Tobler, is "everything is related to everything else, but near things are more related than distant things." Geography has been called "the world discipline" and "the bridge between the human and t ...
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Geography Of Sequoyah County, Oklahoma
Geography (from Greek: , ''geographia''. Combination of Greek words ‘Geo’ (The Earth) and ‘Graphien’ (to describe), literally "earth description") is a field of science devoted to the study of the lands, features, inhabitants, and phenomena of Earth. The first recorded use of the word γεωγραφία was as a title of a book by Greek scholar Eratosthenes (276–194 BC). Geography is an all-encompassing discipline that seeks an understanding of Earth and its human and natural complexities—not merely where objects are, but also how they have changed and come to be. While geography is specific to Earth, many concepts can be applied more broadly to other celestial bodies in the field of planetary science. One such concept, the first law of geography, proposed by Waldo Tobler, is "everything is related to everything else, but near things are more related than distant things." Geography has been called "the world discipline" and "the bridge between the human and th ...
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