Humans Arrive

The traditional view holds that humans migrated from Siberia to Alaska and spread out around the Americas. They crossed a land bridge called Beringia from Asia about 30,000 years ago. The Clovis model fell apart as more evidence was found to support a model in which early humans followed the shoreli...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Howard, Gary C., Kaser, Matthew R.
Format:	Buchkapitel
Sprache:	eng
Online-Zugang:	Volltext
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