Grabau, Amadeus W. 1870-1946.

The rhythm of the ages; earth history in the light of the pulsation and polar control theories, by Amadeus W. Grabau. - Peking, H. Vetch, 1940. - xvii, 561 p. illus., xxv pl. (incl. front., maps (part fold.)) 26 cm.

"First edition, January 1940."

"Literature references": p. 515-524.

gs 42000063


Paleontology.
Earth movements.
Glacial epoch.

QE721 / .G8