Columbia subject headings:
Harvard subject headings:
Geology, Stratigraphic--Mesozoic--Congresses.
Geology, Stratigraphic--Paleozoic--Congresses
Geology--China--Congresses.
Paleogeography--Congresses.
Pangaea (Supercontinent)--Congresses.
Princeton subject headings:
Geology, Stratigraphic--Mesozoic--Congresses.
Geology, Stratigraphic--Paleozoic--Congresses.
Geology--China.
Pangaea (Supercontinent)--Congresses.