Columbia subject headings:
Harvard subject headings:
Geochemistry--Congresses
Ores--Congresses.
Sedimentation and deposition--Congresses.
Princeton subject headings:
Geochemistry--Congresses.
Geology, Stratigraphic--Holocene--Congresses.
Ore deposits--Congresses.
Schneider, H.-J. (Hans-Jochen), 1923-
Sedimentary rocks--Congresses.