WHOLE VOL. SKELETAL REMAINS OF EARLY MAN HRDLICKA 21 



Geikie, J. The great ice age. 3d ed., 1894. 



. The antiquity of man in Europe. Edinburgh, 191 4. 



Leverett, Frank. The Pleistocene glacial stages: Were there more than four? 



Proc. Amer. Phil. Soc, Vol. 65, pp. 105-118, 1926. 

 Mayet, L., and Pissot, I. Abri-sous-roche prehistorique de La Colombiere pres 



Poncin (Ain). Ann. Univ. Lyon, N. S., Vol. i, p. 180 ct seq., 1915. 

 . Division geologique du quaternaire et niveau.x archeologiques paleo- 



lithiques. Bull. Soc. Prehist. France, pp. 1-6, 1921. 



Correlations geologiques et archeologiques du temps quaternaires. 



C. R., A. F. A. S., pp. 481-490, 1921. 

 Obermaier, H. Der Mensch der Vorzeit. Berlin, 191 2. 

 OsBORN, H. F. Review of the Pleistocene of Europe, Asia, and northern Africa. 



Ann. Nevif York Acad. Sci., Vol. 26, pp. 215-315, 1915. 

 OsBORN, H. F., and Reeds, C. A. Old and new standards of Pleistocene division 



in relation to the prehistory of man in Europe. Bull. Geol. Soc. America, 



Vol. Z2i, PP- 411-490, 1922. 

 Penck, a., and Bruckner, E. Die Alpen im Eiszeitalter. 3 Vols., Leipzig, 1909. 

 Rutot, a. L'etat actuel de la question de I'antiquite de I'homme. Bull. Soc. Belg. 



Geol., Vol. 17, pp. 437 et scq., 1903. 

 Schmidt, R. R., Koken, E., and Schuz, A. Die diluviale Vorzeit Deutsch- 



lands. Stuttgart, 1912. 

 SoERGEL, W. Losse, Eiszeiten und palaolitischc Kulturen, etc. Jena, 1919. 

 Ward, R. DeC. Climate, considered especially in relation to man. New York, 



1918. 

 Wiegers, F. Diluvialprahistorie als geologische Wissenschaft. Abh. Preuss. 



Geol. Landesanst., N. F. H. 84, 1920. 

 ZscHOKKE, Fritz. Die tierbiologische Bedeutung der Eiszeit. Fortschritte der 



naturwiss. Forschung, Vol. 4, pp. 103-148, 1912. 



