Columbia subject headings:
Initial reports of the Deep Sea Drilling Project--Indexes.
Submarine geology--Indexes.
Harvard subject headings:
Initial reports of the Deep Sea Drilling Project--Indexes.
Submarine geology--Bibliography--Indexes.
Princeton subject headings:
Deep Sea Drilling Project--Indexes.
Scripps Institution of Oceanography. Initial reports of the Deep Sea Drilling Project--Indexes.
Submarine geology--Indexes.