Pkoc. R. I. Acad., Vol. XXXV, sect. b. 



I'I..1.TE XV. 



GMcialStrm . 



Clay Moraines • 



GravelUonines&Eskersrr-^ GlscialLakeTerraces,-iK^ Flmio-glicisl Fans L«J Overrim Channslsy ■* Ice/Hargins 



_3 Miles 



Map of tlie Kemnare Valley, 'allowing tlie terraces oi" Glacial Lake Keiimare aiul the peiiodic nature of tile terminal moraines, lire ice-margins are rather hypothetical, and are nrerely inserted as 

 a guide to the iiiter]>retation of the moraines. Contours every 500 feet, figures on the upper side. The terrace and outlet of J.ahe Kenniare lie at an altitude of 320 ft. O.D. 



Wright. — Minor Periodicity in Glacial Retreat. 



