MECHANICAL ACTION OF GLACIERS. 163 
out to a considerable length, and are not so steep, we find 
the country rising in steps corresponding to those of 
Southern Norway. Here considerable spaces are found 
above the ancient level of the sea. In Orkedal the first 
step which marks that ancient level is a little to the 
south of the church of Medal; in Guldal it is at the 
church of Stceren. 
