Columbia subject headings:
Earth sciences--Pacific Area--Congresses.
Geology, Economic--Pacific Area--Congresses.
Geology, Structural--Congresses.
Geology--Pacific Area--Congresses.
Mines and mineral resources--Pacific Area--Congresses.
Harvard subject headings:
Geology, Economic--Pacific Area--Congresses.
Geology--Pacific Area--Congresses.
Mines and mineral resources--Pacific Area--Congresses.
Princeton subject headings:
Earth sciences--Pacific Area--Congresses.
Geology, Economic--Pacific Area--Congresses.
Geology, Structural--Congresses.
Geology--Pacific Area--Congresses.
Mines and mineral resources--Pacific Area--Congresses.