Columbia subject headings:
Harvard subject headings:
Bering Land Bridge.
Chukchi Peninsula (Russia)--Antiquities.
Excavations (Archaeology)--Russia (Federation)--Chukchi Peninsula.
Stone age--Russia (Federation)--Chukchi Peninsula.
Princeton subject headings:
Bering Land Bridge.
Chukchi Peninsula (Russia)--Antiquities.
Excavations (Archaeology)--Russia (Federation)--Chukchi Peninsula.
Stone age--Russia (Federation)--Chukchi Peninsula.