Quart. Johrn. Gfoi . Soc. Vol. LXHI^J^-JOCXIII. 



V R T H 



CONTOUR-MAP OF THE EASTERN PLAIN AND THE SURROUNDING REGION, SHOWING THE GENERAL DISTRIBUTION OF THE Honzontai Sca le -6 m,ue8= i 



PLEISTOCENE DEPOSITS. 



