Short Note: Human Footprints found in Central Mexico could be at least 40,000 years old
Recent studies from genetics of human populations and discoveries of new occupation sites have challenged the conventional model and earlier time framework of the earliest human migration into the American continent. Paleomagnetic analyses of a volcanic ash layer near Valsequillo, central Mexico, yi...
| Autori principali: | , , , |
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| Natura: | Articolo |
| Lingua: | English |
| Pubblicazione: |
Universidad Nacional Autónoma de México, Instituto de Geofísica
2007-01-01
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| Serie: | Geofísica Internacional |
| Soggetti: | |
| Accesso online: | http://www.geofisica.unam.mx/unid_apoyo/editorial/publicaciones/investigacion/geofisica_internacional/anteriores/2007/01/Avto.pdf |