4  £. Hungerford on Glacial action in the Gréen Mts. 
ed 
its course. Must not the slow motions of such a glacier con- 
form in this respect, as well as in others, to the law governing 
the flow of water; that, while the main current keeps its 
course, the subordinate and local currents are directed along 
and around every considerable obstruction in the way of the 
stream P : 
Killington Peak rises 4221 feet above tide. Its bare sum- 
the summit. These are true transported pebbles, lifted to this 
levation from some lower point, probally from the quartz 
range to the northwest. With the quartzite pebbles are also 
found pebbles of gneiss, with eeapihed edges, and of a very 
Bie 
