Work ceases after 280 on the Hopewell…
280 CE
Work ceases after 280 on the Hopewell culture’s so-called Norton Mound Group, near present Grand Rapids, Michigan, the center of Hopewellian culture in this area, from about 400 BCE to about CE 400.
280 CE
Work ceases after 280 on the Hopewell culture’s so-called Norton Mound Group, near present Grand Rapids, Michigan, the center of Hopewellian culture in this area, from about 400 BCE to about CE 400.