The ice age in North America and its bearing upon the antiquity of man5th edwith many new maps and illus., enland rewritten to incorporate the facts that bring it up to date, with chapters on Lake Agassiz and the Probable cause of glaciation . Fig. —Towan bfiwlders south of Now Hami)ton, iouu. (Photo by Calv, CHAPTER XI. DRUMLINS. Drumlin is the name now used to designate the tylacial accmnnlations Avhich Professor Hitchcock originally called lenticular hills. These abound iu the vicinityof Boston, and large-ly give character tothe scenei-y of thethree northeasterncounties of Massa
The ice age in North America and its bearing upon the antiquity of man5th edwith many new maps and illus., enland rewritten to incorporate the facts that bring it up to date, with chapters on Lake Agassiz and the Probable cause of glaciation . Fig. —Towan bfiwlders south of Now Hami)ton, iouu. (Photo by Calv, CHAPTER XI. DRUMLINS. Drumlin is the name now used to designate the tylacial accmnnlations Avhich Professor Hitchcock originally called lenticular hills. These abound iu the vicinityof Boston, and large-ly give character tothe scenei-y of thethree northeasterncounties of Massachu-setts. They are not,however, evenlv dis-trihuted over the re-gion. Familiar ex-amples of them areBeacon Hill, Boston;Bunker Hill, inCharlestown; BreedsIsland Hill, beyondEast Boston; GreenHill, in Winthrop;Powder-Horn Hill,in Chelsea ; Momitllevere ; Mount Washington, in Ever-ett; Tuffs College Hill; Winter Hill and others, in Sonier-ville; Bigelow Hill, in Brighton ; Whites Hill, in Water-town; Owl Hill, in Waltham ; Mount Ida, Prospect, Insti-tute, and Hills, in Kewton ; Coreys and Walnut Hills,.
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Keywords: ., bookauthoruphamwarren18501934, bookcentury1900, bookdecade1910
