240 
The Afnerican Geolooist. 
April, 1S9S 
DRUMLINS IN (GLASGOW. 
the altitudes of the hill tops are given, first, above the Clyde 
and the sea, and, second, above the base of the hills. Exact 
altitudes from the published Ordnance Survey sheet are tran- 
scribed for many of 'the hill summits; but others, with all the 
bights above the bases, are estimated. The ratios of elonga- 
tion of these drumlins are stated in the quotient of the length 
divided by the width. Streets crossing the drumlins in the 
city are noted, precedence being given to streets running par- 
allel, or nearly so, with the trends of the hills, that is, from 
w'est to east or southeasterly, while the second street named 
crosses the other upon the hill. 
