🇺🇸 United States · Earthwork
Lowfield Thwaite Earthwork
Iron Age (1200 BCE–500 CE) · Iron Age
Lowfield Thwaite Earthwork in Ohio, United States is a Iron Age (1200 BCE–500 CE) earthwork attributed to Iron Age culture.
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484 places in the atlas, 33 of them inscribed as UNESCO World Heritage.
🇺🇸 United States · Earthwork
Iron Age (1200 BCE–500 CE) · Iron Age
Lowfield Thwaite Earthwork in Ohio, United States is a Iron Age (1200 BCE–500 CE) earthwork attributed to Iron Age culture.
🇺🇸 United States · Earthwork
Middle Woodland Hopewell 100–350 CE · Hopewell tradition
Hopewell square 320 m with corner circles and Liberty Mound, Chillicothe cluster component.
🇺🇸 United States · Earthwork
Iron Age (1200 BCE–500 CE) · Bronze Age
Serpent Mound Egg Enclosure in Mississippi Valley, United States is a Iron Age (1200 BCE–500 CE) earthwork attributed to Bronze Age culture.
🇺🇸 United States · Earthwork
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 · Earthwork
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.
🇺🇸 United States · Earthwork
Late Woodland to Mississippian 800–1200 CE · Late Woodland to Mississippian (Miller to Mississippian transition)
Five platform mounds (6–12 ft high) enclosing rectangular plaza 100×60 m at Owl Creek, Natchez Trace MP 243.
🇺🇸 United States · Mound
Mississippian culture
Ely Mound is a historic burial mound located near Rose Hill, Lee County, Virginia. It is considered the best-preserved Mississippian culture site in Virginia.
🇺🇸 United States · Tell
Pueblo II–III (Chacoan 900–1150 CE, McElmo phase) · Ancestral Puebloan (Chaco Canyon Chacoan)
Pueblo del Arroyo (Chaco Great House Arroyo Sector) is a multi-period tell/ancient village in New Mexico, San Juan County, Chaco Canyon, Chaco Culture National Historical Park, United States —…
🇺🇸 United States · Tell
Pre-Classic to Classic Hohokam (700–1300 CE) · Hohokam Pre-Classic (Colonial) → Classic Sedentary
Las Colinas Tempe Hohokam Village is the canal-lattice village at the Agua Fria–Salt River confluence west of Tempe — a Sedentary Colonial-to-Sedentary (700–1300 CE) Hohokam canal village before…
🇺🇸 United States · Cemetery
Late Archaic (3000 – 1500 BCE) · Shell Mound Archaic
Indian Knoll in Kentucky, United States is a Late Archaic (3000 – 1500 BCE) cemetery attributed to Shell Mound Archaic culture.
🇺🇸 United States · Ancient village
Hohokam Pre-Classic to Classic (450–1450 CE) · Hohokam (Salt River branch)
Classic Hohokam great-house platform-mound town (c.450–1450 CE) at heart of modern Phoenix — largest Hohokam platform mound in Salt River valley, controlling 30 km Grand Canal system irrigating 70…
🇺🇸 United States · Tell
Pre-Classic to Classic Hohokam (600–1200 CE) · Hohokam Pre-Classic (Colonial–Sedentary) → Early Classic
Snaketown East Darby Hohokam Settlement is the field-house hamlet cluster 3 km east of Snaketown's ballcourt on the Gila north terrace — Rice's Pima–Gila settlement model periphery.
🇺🇸 United States · Earthwork
Medieval (regional) · Medieval
Inner Chaco Canyon Citadel North — Chaco Canyon (55-11) at Chaco Canyon, United States is a Medieval (regional) earthwork of the Medieval tradition, built c.
🇺🇸 United States · Mound
Mississippian (Early–Middle, Dallas) · Mississippian (Western Tennessee)
Largest western TN Mississippian: 7 mounds, 10-m platform and plaza on Obion River (1000–1300 CE).
🇺🇸 United States · Ancient village
Hohokam Classic (1150–1450 CE) · Hohokam (Tucson / Marana community)
Classic Hohokam platform 1150 CE — ballcourt & 150 m terrace rock-pile fields (Fish).
🇺🇸 United States · Ancient village
Hohokam Colonial to Classic (750–1450 CE; peak 1350 CE) · Hohokam (Gila–Casa Grande community, Ancestral O'odham)
Classic Hohokam Gila village 1350 CE — 60 ha compounds around Great House.
🇺🇸 United States · Ancient city
Caddoan Mississippian 800–1300 CE (Early Caddo) · Caddoan (Hasinai)
Southernmost Caddoan Mississippian center with three mounds, plaza and El Camino trace.
🇺🇸 United States · Tell
Ancestral Puebloan (c.600-1300 CE) · Anasazi/Puebloan (Basketmaker to Pueblo III)
Kin Biniola Chaco Outlier — buried ancestral tell/village at New Mexico.
🇺🇸 United States · Ancient village
Early Agricultural Period–Early Ceramic (1200 BCE–500 CE; peak 1000–500 BCE) · Early Agricultural / Cienega phase (pre-Hohokam)
Early Agricultural metropolis 1000 BCE — 400 pithouses & 1 km canal before Hohokam.
🇺🇸 United States · Earthwork
Fort Walton Mississippian 1050–1500 CE · Fort Walton (Apalachee) Mississippian
Mississippian chiefdom capital on Lake Jackson with 11 m platform mound and famed repoussé copper plates.
🇺🇸 United States · Earthwork
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 · Earthwork
St Johns I–II 1000 BCE–1500 CE · St Johns (Mayaou Timucua)
Shell-midden island famous for 6 m buried wooden owl totem (600 CE) and snail-shell ridges.
🇺🇸 United States · Earthwork
Coles Creek 700–1200 CE to Plaquemine 1200–1500 CE · Coles Creek–Plaquemine (Troyville to Mississippian transition Louisiana)
Five-mound complex on Little River near Harrisonburg: largest flat-topped Mound A 8 m high with causeway to plaza, four smaller mounds enclosing 1.5 ha plaza.
🇺🇸 United States · Earthwork
Woodland Troyville culture 400–700 CE peak (with Baytown 100 BCE–400 CE foundations) · Baytown / Troyville-Coles Creek (Woodland to early Mississippian)
Nine-mound complex at Jonesville where 21st Louisiana's tallest pre-Columbian mound (Great Mound, 82 ft) stood until levee leveling. Baytown-Troyville-Coles Creek sequence with plaza and embankment.
