🇺🇸 United States · Earthwork
Spruce Hill Earthworks
Middle Woodland / Late Woodland debated · Hopewell tradition or Fort Ancient tradition
Hilltop stone-walled enclosure 42 ha above Paint Creek; Hopewell vs Fort Ancient debate.
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2 places to sift through. Narrow by kind, country, period or how firmly each one is established — contested and pseudoarchaeological claims are labelled here, never hidden.
🇺🇸 United States · Earthwork
Middle Woodland / Late Woodland debated · Hopewell tradition or Fort Ancient tradition
Hilltop stone-walled enclosure 42 ha above Paint Creek; Hopewell vs Fort Ancient debate.
🇺🇸 United States · Hillfort
Nazca (100 BCE–800 CE) · Nazca
Ard-Wall Camp in Ohio, United States is a Nazca (100 BCE–800 CE) hillfort attributed to Nazca culture.