>ULL. GEOL. SOC. A 



VOL. 16, 1904, PL. 14 



Figure i. —Cliff at a shauf turn in the Aark Valley 



Where this cliff lies ice erosion should • luxve been most pronounced. The projecting masses are merely 



rounded. July, 1903 



Figure 2.— Nearer view or cuff in Figure l 



Showing horizontal abrasion. July, L903 



GLACIATED CLIFF NEAR GRIMSEL LAKE AND HOSPICE 



