Columbia subject headings:
Bering Strait Region--Congresses.
Geology, Stratigraphic--Cenozoic--Congresses.
Paleobotany--Bering Strait Region--Congresses.
Paleontology--Bering Strait Region--Congresses.
Harvard subject headings:
Paleogeography--Bering Sea Region--Congresses.
Paleontology--Bering Sea Region--Congresses.
Paleontology--Cenozoic--Congresses.
Prehistoric peoples--Bering Sea Region--Congresses.
Princeton subject headings:
Bering Strait region--Congresses.
Cenozoic period--Congresses.
Paleobotany--Bering Strait region--Congresses.
Paleontology--Bering Strait region--Congresses.