Principles of stratigraphy /
Dunbar, Carl Owen,
Principles of stratigraphy / by Carl O. Dunbar. - New York : John Wiley & Sons, 1957. - 356 p. : ill. ; 27 cm.
Includes bibliographies.
Geology, Stratigraphic
Principles of stratigraphy / by Carl O. Dunbar. - New York : John Wiley & Sons, 1957. - 356 p. : ill. ; 27 cm.
Includes bibliographies.
Geology, Stratigraphic
