CRUSTAL UPLIFT 



RESULTING FROM THE 

 ALASKAN EARTHQUAKE 



ON 

 MARCH 27. 1964 



Contour Interval : 10 feet 

 Nauticol Miles 



50 fathom. 



°m 



LEGEND ^ 



30-40 feet of uplift 

 W>\ 40-50 feet of uplift 

 Bi over 50 (eel of uplift 



1964 fathometer profiles 



Note The uplift ond foulting on 

 Montoque Isksxl wos reported 

 by USGS after the March 27th 

 earthquake 



scl^ H:|^ 



Figure 12 Tectonic Sea-bottom Change (in feet) Southwest of Montague 

 Island (from Malloy, I96U ; Wood, et al, I966) 



17 



