Columbia subject headings:
Geology--Japan, Sea of.
Geology--Japan--Amami Islands Region.
Geology--Japan--Bonin Islands Region.
Geophysics--Japan, Sea of.
Geophysics--Japan--Amami Islands Region.
Geophysics--Japan--Bonin Islands Region.
Hakuhō Maru (Ship)
Harvard subject headings:
Geology--Japan, Sea of.
Geology--Japan--Amami Islands Region.
Geology--Japan--Bonin Islands Region.
Geophysics--Japan, Sea of.
Geophysics--Japan--Amami Islands Region.
Geophysics--Japan--Bonin Islands Region.
Hakuhō Maru (Ship)
Princeton subject headings:
Geology--Pacific Ocean.
Hakuhō Maru (Ship)
Oceanography--Japan, Sea of.
Oceanography--Pacific Ocean.