ANCIENT FOOTPRINTS COULD BE OLDEST TRACES OF HUMANS IN THE AMERICAS

被引:0
|
作者
Callaway, Ewen
机构
关键词
Archaeology;
D O I
10.1038/d41586-021-02597-1
中图分类号
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号
07 ; 0710 ; 09 ;
摘要
Children left tracks in New Mexico around 22,500 years ago — thousands of years before most scientists thought humans settled in North America.
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页码:601 / 602
页数:2
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