Site n'ebe ahụ, ha na - agakarị n"ụzọ dị iche iche - ruo n'Osimiri Ukwu, n'ebe ugwu ọwụwa anyanwụ site na St. Lawrence Valley ruo Quebec, ma ọ bụ n'akụkụ elu nke East Coast.
N'ezie, ụdị nkebi ahịrịokwu ahụ dị mgbagwoju anya bụ "Site n'ebe ahụ, ha na-ejikarị ụzọ dị iche iche - na Great Lakes, n'ebe ugwu ọwụwa anyanwụ site na St. Lawrence Valley n'ime Quebec, n'elu East Coast, ma ọ bụ site na Central Rockies n'ime Oklahoma / Texas panhandle ebe, mgbe ahụ n'ebe ugwu ọwụwa anyanwụ na Great Lakes. "