Fire Pit Dated to Be Over 50,000 Years Old Thu Nov 18,10:10 AM ET Top Stories - AP By AMY GEIER EDGAR, Associated Press Writer COLUMBIA, S.C. - In the growing debate about when people first appeared on this continent, a leading archaeologist said Wednesday he has discovered what could be sooty evidence of human occupation in North America tens of thousands of years earlier than is commonly believed.University of South Carolina archaeologist Al Goodyear said he has uncovered a layer of charcoal from a possible hearth or fire pit at a site near the Savannah River. Samples from the...