X INQUA Congress excursion guides
International Union for Quaternary ResearchCongress10th1977.
Bowen, D. Q.
Paepe, R.
Zagwijn, W. H.
Norwich [I.N.Q.U.A.],
[1977]
In 16 vols
Bibliography: p.57-59
Geology, Stratigraphic
Geology