Columbia subject headings:
Geology, Stratigraphic--Periodicals.
Sedimentation and deposition--Periodicals.
Sedimentology--Periodicals.
Harvard subject headings:
Geology, Stratigraphic--Periodicals.
Sedimentation and deposition--Periodicals.
Sedimentology--Periodicals.
Princeton subject headings:
Geology, Stratigraphic--Periodicals.
Periodicals.
Sedimentation and deposition--Periodicals.
Sedimentology--Periodicals.