Columbia subject headings:
Harvard subject headings:
Diatoms, Fossil--Beaufort Sea Coast.
Diatoms, Fossil--Beaufort Sea--Arctic Ocean.
Marine sediments--Beaufort Sea Coast.
Marine sediments--Beaufort Sea.
Paleoecology--Beaufort Sea Coast.
Paleoecology--Quaternary
Sea level--Beaufort Sea Coast.
Princeton subject headings:
Diatoms, Fossil--Beaufort Sea.
Marine sediments--Beaufort Sea.
Sea level--Quaternary--Beaufort Sea.