🇺🇸 United States · Earthwork
Shrum Mound
Early Woodland Adena to Early Hopewell transition · Adena
Adena conical mound (20 ft/6 m high, 100 ft/30 m diameter) preserved in Campbell Park, Columbus — one of few surviving mounds in Ohio's capital city.
🇺🇸 United States · Earthwork
Enon Mound
Early Woodland Adena 1000–400 BCE · Adena
Large Adena conical mound (38 ft/11.5 m high, 140 ft/43 m diameter) preserved in Indian Mound Reserve, Enon. One of the best-preserved Adena mounds in Ohio, surrounded by former enclosures now plowed.
🇺🇸 United States · Tumulus
Estuary West Tumulus
Mississippian (800–1600 CE) · Mississippian
Estuary West Tumulus in Ohio, United States is a Mississippian (800–1600 CE) tumulus attributed to Mississippian culture.
🇺🇸 United States · Earthwork
Miamisburg Mound
Early Woodland Adena 1000–200 BCE · Adena
Second-largest conical mound in Ohio (65 ft/20 m high, 877 ft circumference) and tallest surviving Adena mound, preserved at Miamisburg Mound State Park.
🇺🇸 United States · Tumulus
Mound City — Ancillary Mound 7 Scraped Floor
Early Bronze Age to Iron Age (2500–500 BCE) · Hallstatt / Early Iron Age; Hopewell
Mound City — Ancillary Mound 7 Scraped Floor in Ohio, Ross County, Mound City, United States is a Early Bronze Age to Iron Age (2500–500 BCE) tumulus attri…
🇺🇸 United States · Tumulus
Tor Llyn Tumulus
Roman (300 BCE–500 CE) · Roman
Tor Llyn Tumulus in Ohio, United States is a Roman (300 BCE–500 CE) tumulus attributed to Roman culture.
🇺🇸 United States · Earthwork
Story Mound
Early Woodland Adena · Adena
Adena conical mound (19.5 ft/6 m high, 95 ft/29 m diameter) preserved as Story Mound State Memorial, encircled by suburban Chillicothe but intact with original ditch.