Cycles and geochronology.

Bibliographic Details
Main Author:	Hansen, Henry P. (Henry Paul)
Format:	Book
Language:	English
Published:	San Francisco : The Academy, 1961.
Series:	Occasional papers of the California Academy of Sciences ; no. 31.
Subjects:	Geology, Stratigraphic > Pleistocene. Paleoclimatology. Geological time.