Plates
[1. The Connecticut Valley as it is seen from Mt. Sugarloaf] Front. [2a. Air view of the ox-bow lake between Northampton and Mt. Tom] 4 [2b. Roches moutonnées of the Pelham Hills seen from Hadley] 4 [3a. Mt. Sugarloaf, a remnant of Triassic rocks disappearing grain by grain down the Connecticut River] 12 [3b. Mt. Monadnock, a hill surmounting the New England peneplain, seen from Mt. Lincoln] 12 [4a. A dinosaur walked from the raindrop marked surface at the right to a shallow pond at the left] 22 [4b. Volcanoes ejected much ash and many bombs to form the Granby tuff] 22 [5a. Columnar lava rests upon red sandstone in the cliffs at Greenfield] 32 [5b. Fissures were filled with liquid rock that became solid and bonded wall to wall at the Windsor Dam] 32 [6. View of the Holyoke Range from Mt. Lincoln] 52 [7a. View of the Deerfield River gorge emerging on valley lowland as seen from Mt. Sugarloaf] 58 [7b. View of the French King gorge as seen from the bridge] 58 [8a. View of Titan’s Piazza at Hockanum showing the columns resting upon the gently inclined sandstone] 60 [8b. View of the Springfield lowland from the Westfield Marble quarry] 60 [9a. The dinosaur track preserve at Smith’s Ferry near Holyoke] 66 [9b. Varved clays or calendar beds on river bank south of Hadley] 66 [10. View of the Deerfield gorge from the east summit of the Mohawk Trail] 92