Fort Ancient is a name for a Native American culture that flourished from c. 1000–1750 CE and predominantly inhabited land near the Ohio River valley in the areas of modern-day southern Ohio, northern Kentucky, southeastern Indiana and western West Virginia. Although a contemporary of the Mississippian culture, they are often considered a "sister culture" and distinguished from the Mississippian culture. While far from agreed upon, there is evidence to suggest that the Fort Ancient Culture were not the direct descendants of the Hopewellian Culture. It is suspected that the Fort Ancient Culture introduced maize agriculture to Ohio. The Fort Ancient Culture were most likely the builders of the Great Serpent Mound. Recent archeological study and carbon dating suggests that Alligator Mound in Granville also dates to the Fort Ancient era, rather than the assumed Hopewell era. It is believed that neither the Serpent or Alligator Mounds are burial locations, but rather served as ceremonial effigy sites.
Angel Mounds State Historic Site, an expression of the Mississippian culture, is an archaeological site managed by the Indiana State Museum and Historic Sites that includes more than 600 acres of land about 8 miles (13 km) southeast of present-day Evansville, in Vanderburgh and Warrick counties in Indiana. The large residential and agricultural community was constructed and inhabited from AD 1100 to AD 1450, and served as the political, cultural, and economic center of the Angel chiefdom. It extended within 120 miles (190 km) of the Ohio River valley to the Green River in present-day Kentucky. The town had as many as 1,000 inhabitants inside the walls at its peak, and included a complex of thirteen earthen mounds, hundreds of home sites, a palisade (stockade), and other structures.
Wickliffe Mounds is a prehistoric, Mississippian culture archaeological site located in Ballard County, Kentucky, just outside the town of Wickliffe, about 3 miles (4.8 km) from the confluence of the Ohio and Mississippi rivers. Archaeological investigations have linked the site with others along the Ohio River in Illinois and Kentucky as part of the Angel phase of Mississippian culture. Wickliffe Mounds is controlled by the State Parks Service, which operates a museum at the site for interpretation of the ancient community. Listed on the National Register of Historic Places, it is also a Kentucky Archeological Landmark and State Historic Site.
Lake Jackson Mounds Archaeological State Park (8LE1) is one of the most important archaeological sites in Florida, the capital of chiefdom and ceremonial center of the Fort Walton Culture inhabited from 1050–1500. The complex originally included seven earthwork mounds, a public plaza and numerous individual village residences.
Caborn-Welborn was a precontact and proto-historic North American culture defined by archaeologists as a Late Mississippian cultural manifestation that grew out of – or built upon the demise of – the Angel chiefdom located in present-day southern Indiana. Caborn-Welborn developed around 1400 and seems to have disappeared around 1700 CE. The Caborn-Welborn culture was the last Native American occupation of southern Indiana prior to European contact. It remains unclear which post-contact Native group, if any, are their descendants.
Jaketown Site is an archaeological site with two prehistoric earthwork mounds in Humphreys County, Mississippi, United States. While the mounds have not been excavated, distinctive pottery shards found in the area lead scholars to date the mounds' construction and use to the Mississippian culture period, roughly 1100 CE to 1500 CE.
The Plaquemine culture was an archaeological culture centered on the Lower Mississippi River valley. It had a deep history in the area stretching back through the earlier Coles Creek and Troyville cultures to the Marksville culture. The Natchez and related Taensa peoples were their historic period descendants. The type site for the culture is the Medora site in Louisiana; while other examples include the Anna, Emerald, Holly Bluff, and Winterville sites in Mississippi.
Obion Mounds, also known as the Work Farm Site, is an archaeological site of the Mississippian culture located north of Paris, Henry County, Tennessee, on the north fork of the Obion River. The site is the largest Mississippian site in western Tennessee and was probably inhabited by 1000 to 1100 CE. and abandoned by 1300. It consists of seven platform mounds surrounding a plaza measuring 200 feet (61 m) by 900 feet (270 m). The largest mound at the site was 500 feet (150 m) wide by 30 feet (9.1 m) tall with a ramp leading to its summit. At one point the mounds and plaza were surrounded with a wooden palisade. The site also has 2 depressions thought to be borrow pits from which the soil to construct the mounds was taken. In 1845 the owner of the site, Solomon Hartsfield, was digging in one of the borrow pits when he discovered a stone statue. The statue was later damaged in a house fire during the late 19th century and only its head now remains. It is the only Mississippian site in western Tennessee to have produced such a statue. Similar statues have been found at the Angel Mounds site near Evansville, Indiana and the Ware Mounds site in Union County, Illinois.
The Twin Mounds Site, also known as the Nolan Site, is a Mississippian culture archaeological site located near Barlow in Ballard County, Kentucky, just north of the confluence of the Ohio and Mississippi Rivers, and directly across the Ohio River from Mound City, Illinois.
The Marshall Site (15CE27) is an Early Mississippian culture archaeological site located near Bardwell in Carlisle County, Kentucky, on a bluff spur overlooking the Mississippi River floodplain. The site was occupied from about 900 to about 1300 CE during the James Bayou Phase of the local chronology and was abandoned sometime during the succeeding Dorena Phase. Its inhabitants may have moved to the Turk Site, which is located on the nearest adjacent bluff spur to the south, and which was founded about this time. It is several miles south of the Wickliffe Mounds Site.
The Turk Site (15CE6) is a Mississippian culture archaeological site located near Bardwell in Carlisle County, Kentucky, on a bluff spur overlooking the Mississippi River floodplain.
The Rowlandton Mound Site (15MCN3) is a Mississippian culture archaeological site located in Paducah in McCracken County, Kentucky, on the edge of an old oxbow lake a little south of the Ohio River.
The Cleek–McCabe site is a Middle Fort Ancient culture archaeological site near Walton in Boone County, Kentucky, in the northern Bluegrass region of the state. It is situated on Mud Lick Creek approximately 11 kilometres (6.8 mi) from the Ohio River. The site has several components, including two mounds and a village.
Foster's Mound is a Plaquemine culture archaeological site located in Adams County, Mississippi northeast of Natchez off US 61. It is the type site for the Foster Phase of the Natchez Bluffs Plaquemine culture chronology. It was added to the NRHP on September 2, 1982 as NRIS number 82003091. The mounds are listed on the Mississippi Mound Trail.
The Little Egypt site was an archaeological site located in Murray County, Georgia, near the junction of the Coosawattee River and Talking Rock Creek. The site originally had three platform mounds surrounding a plaza and a large village area. It was destroyed during the construction of the Dam of Carters Lake in 1972. It was situated between the Ridge and Valley and Piedmont sections of the state in a flood plain. Using Mississippian culture pottery found at the site archaeologists dated the site to the Middle and Late South Appalachian culture habitation from 1300 to 1600 CE during the Dallas, Lamar, and Mouse Creek phases.
The White Site is a prehistoric archaeological site located northeast of Hickman in Fulton County in the southwestern corner of the U.S. state of Kentucky. Discovered in the 1980s, it was occupied during a long period of time by peoples of multiple cultures, and it has been named a historic site.
The Carson Mounds,, also known as the Carson Site and Carson-Montgomery- is a large Mississippian culture archaeological site located near Clarksdale in Coahoma County, Mississippi in the Yazoo Basin. Only a few large earthen mounds are still present at Carson to this day. Archaeologists have suggested that Carson is one of the more important archaeological sites in the state of Mississippi.
The Larson Site is a prehistoric archaeological site in Fulton County, Illinois, near the city of Lewistown. The site was the location of a Mississippian town and was occupied during the 13th and 14th centuries. The town was one of seven major town sites in the central Illinois River valley and served as a social and economic center for surrounding villages and farms. The artifacts uncovered at the site have been well-preserved and include both organic remains and intact homes, providing significant archaeological evidence regarding the Mississippian way of life.
The Annis Mound and Village site is a prehistoric Middle Mississippian culture archaeological site located on the bank of the Green River in Butler County, Kentucky, several miles northwest of Morgantown in the Big Bend region. It was occupied from about 800 CE to about 1300 CE.
