138 



Bulletin of Laboratories of Denison Universiiv Vol. XIII 1 



Fi(). //. Looking south of west. The wooded area on the extreme left is 

 roclt, as is also the slope above the buildings on the riglit. Tlie intervening ridge 

 of drift nmrl<s the position of the ii-c-tongiie tliat extended cnslwaid l'r<iin Will<ins 

 Ilun. 



Fly. 5. Momine which niarlvs flio (enniims of (he llanovcn- valley d(>i>i'-n(ioiicy. 



