The Cahokia Mounds State Historic Site (11 MS 2) is the site of a pre-Columbian Native American city ( 600–1400 CE) directly across the Mississippi River from modern St. Louis, Missouri.
 This historic park lies in southern Illinois between East St. Louis and Collinsville.
 The park covers 2200 acre , or about 3.5 sqmi , and contains about 80 mounds, but the ancient city was much larger.
 In its heyday, Cahokia covered about 6 sqmi and included about 120 human-made earthen mounds in a wide range of sizes, shapes, and functions.
The Moar Mound and Village Site is an archaeological site in the southwestern part of the U.S. state of Ohio.
 Located west of Morrow in Warren County, it comprises two contributing properties — the village site and the Native American mound — spread out over an area of 20 acre .
 One of the few remaining mounds in southern Warren County, the Moar Mound has been very well preserved from deterioration.
The Emerald Mound Site (22 AD 504), also known as the "Selsertown site", is a Plaquemine culture Mississippian period archaeological site located on the Natchez Trace Parkway near Stanton, Mississippi, United States.
 The site dates from the period between 1200 and 1730 CE.
 It is the type site for the "Emerald Phase (1500 to 1680 CE)" of the Natchez Bluffs Plaquemine culture chronology and was still in use by the later historic Natchez people for their main ceremonial center.
 The platform mound is the second-largest Pre-Columbian earthwork in the country, after Monk's Mound at Cahokia, Illinois.
McCollum Mound, also known as Turkey Creek Mound and village, is a historic mound and village site located near Chester, Chester County, South Carolina.
 The site is one of less than two dozen mounds of aboriginal origin in the state of South Carolina.
 The mound was built in three, or possibly more, stages.
 The Turkey Creek mound and village were probably inhabited during the late prehistoric and early historic periods.
 The mound is located on the Broad River approximately 500–600 feet downstream from the McCollum Fish Weir.
The Emerald Mound and Village Site (Emerald Site) is a pre-Columbian archaeological site located northwest of the junction of Emerald Mound Grange and Midgley Neiss Roads in St. Clair County, Illinois.
 The site includes five mounds, two of which have been destroyed by modern activity, and the remains of a village.
 Middle Mississippian peoples inhabited the village, which was a satellite village of Cahokia.
 The largest of the mounds is a two-tiered structure that stands 50 ft high; its square base is 300 ft across, while its upper tier is 150 ft across.
 At the time of its discovery, the mound was the second-largest known in Illinois after Monks Mound at Cahokia.
The Horseshoe Lake Mound and Village Site is a pre-Columbian archaeological site located on the northeast shore of Horseshoe Lake in Madison County, Illinois.
 The site includes a platform temple mound and a village site with the remains of multiple houses.
 The site was inhabited by Mississippian peoples during the Late Woodland period from roughly 600-1050 A.D.
 The village at the site was part of the settlement system connected to Cahokia; it was a third line community, a class of community distinguished by a single temple mound, in the system.
 Of the five known third line communities in the Cahokia system, the Horseshoe Lake Site is the only one which is relatively intact.
 The site also includes substantial plant and animal remains, which indicate that its settlers produced maize.
The Kamp Mound Site is a prehistoric mound and village site located along the Illinois River and Illinois Route 100 north of Kampsville, Illinois.
 The Hopewellian site includes seven mounds dating from 100 B.C. - 450 A.D. and a village site dating from 450-700 A.D.
 The Havana Hopewell culture used the complex as a ceremonial and burial site.
 Archaeologists have also proposed that the site served as a regional trade center for the Hopewellian exchange system.
 The seven mounds at the site, which were originally part of a group of ten, include some of Illinois' largest mounds.
 In addition, large amounts of shell and animal bone fragments have been recovered from the site.
The Cleiman Mound and Village Site is a prehistoric archaeological site located near the Mississippi River in Jackson County, Illinois.
 The site includes an intact burial mound and the remains of a village site.
 The village was inhabited by a number of prehistoric cultures during the Archaic, Woodland, and Mississippian periods; settlement at the site began prior to 400 B.C. and lasted through 1300 A.D.
 The mound was built during the Middle Woodland Period by Hopewellian peoples and is likely the only Hopewell mound in the Mississippi Valley in Southern Illinois.
The John Chapman Village Site is a prehistoric archaeological site located in the Apple River Valley south of Hanover, Illinois.
 The site includes a village area and a platform mound; the latter is the only known platform mound in the Apple River Valley.
 The village was occupied from roughly 1100 to 1250 A.D., toward the end of the Late Woodland period and the beginning of the Mississippian period; it is associated with a transitional phase between the two periods known as the Bennett Phase.
 Archaeologists have hypothesized that the site formed part of a trade network between Cahokia and settlements further north, such as Aztalan, as evidenced by the artifacts found at the site.
The Plaquemine culture was an archaeological culture in the lower Mississippi River Valley in western Mississippi and eastern Louisiana.
 Good examples of this culture are the Medora Site (the type site for the culture and period) in West Baton Rouge Parish, Louisiana, and the Anna, Emerald Mound, Winterville and Holly Bluff sites located in Mississippi.
 Plaquemine culture was contemporaneous with the Middle Mississippian culture in the Cahokia site in St. Louis, Missouri.
 It is considered ancestral to the Natchez and Taensa peoples.

Question: What type of site are both Cahokia and Emerald Mound and Village Site?
Answer: pre-Columbian