Stratigraphic atlas of North and Central America /
Shell Oil Company.Exploration Department.
Cook, Theodore D.,1924-
Bally, Albert W.,1925-
Milner, S.
Heuer, W. C.
Princeton, N.J. : Princeton University Press,
c1975.
Simultaneously published under title: Stratigraphic atlas, North & Central America.
Includes bibliographical references.
Geology, Stratigraphic
Geology
Geology
Historical geology
Historical geology