Columbia subject headings:
Climatic changes--Europe.
Geology, Stratigraphic--Holocene.
Geology, Stratigraphic--Pleistocene.
Geomorphology--Europe.
Rivers--Europe.
Harvard subject headings:
Geology, Stratigraphic--Holocene
Geology, Stratigraphic--Pleistocene
Geomorphology--Europe.
Paleoclimatology--Europe.
Rivers--Europe
Princeton subject headings:
Climatic changes--Europe.
Geology, Stratigraphic--Holocene.
Geology, Stratigraphic--Pleistocene.
Geomorphology--Europe.
Rivers--Europe.