NRHP Reference # 73001431 Added to NRHP 16 July 1973 | Area 4,000 m² Nearest city Galena | |
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The Spruce Run Earthworks is an archaeological site located in the central part of the U.S. state of Ohio, in Delaware County. It is believed to have been built by the Adena culture.
References
Spruce Run Earthworks Wikipedia(Text) CC BY-SA