美国凯塔汤姆·德罗海教授所主持的研究小组,在今年3月10日出版的英国科学杂志——“Nature”所发表的论文中称:“人类最早来到美洲大陆,为3万3千年前”。推翻了人类自亚洲移民美洲大陆1万3千年前～2万年前的说法。汤姆·德罗海教授的研究小组,系在南美智利调查蒙特遗迹时发现.过去在该遗迹中, In a paper published in the March 03 issue of the British science magazine Nature, the research group led by Professor Keita Tom DeLao said: “The earliest man came to the mainland of the United States, A thousand years ago. ” Overthrows the notion that humans migrated from Asia to the Americas between 13,000 and 20,000 years ago. Professor Tom DeLuoHui research team, Department of Chile in South America to investigate the remnants of Montestere found in the past in the remains,