INDEX. 
Page. 
Adams, C. B., on ledges and mountains 11 
Anticlinal hills, erosional effects upon 39-40 
Anticlinal valleys, occurrence of 42 
Appalachian surface, restoration of, plate 
showing 26 
Bald Mountain Range, geographic position 
of 12 
Baldwin, S. P., on Champlain submergence. 36 
Bascom, Florence, on rock structure 27 
Bird Mountain, glacial bowlders from 37 
Bowlders, glacial transportation of 36-37 
Champlain, Lake, elevation of 18 
submergence of 36 
Cleland, H. F., on Mount Greylock 17 
Crystalline rocks, occurrence of 24-25 
Dana, J. D., on Berkshire County physiog- 
raphy 12-13, 29 
on The Hopper 44 
Danby Hill, section near, showing eroded 
fault scarp 45 
Davis, W. M., on Cretaceous peneplain 13 
on physical geography of New England. 15-16 
Dewey, Chester, on Taconic and Green 
mountains 11 
Dissected hills, erosional effects upon 40-41 
Dolomite, occurrence of 24-25 
Dorset Mountain, altitude of 18 
sketch of, showing eroded fault scarp . . 45 
Drainage, systems of 34-36 
Dunmore, Lake, map of 46 
view of 48 
Dunmore, Lake, and Silver Lake, view of. . 46 
Dwight, Timothy, on Saddle Mountain 11 
Emerson, B. K., on glacial sculpture 44 
on order of physical events 13 
Emmons, Ebenezer, on Taconic Mountains. 11 
Equinox, Mount, altitude of 18 
Skinner Hollow on, map of 44 
Erosion, agents and amount of 30, 48 
discussion of 29-46 
effect of, at Stone Hill, figure showing.. 38 
factors governing 25-26, 48-49 
processes and effects of 29-49 
Fault gorge near Pittsford, Vt,, view of 42 
Fault scarps, occurrence of 45-46 
sketch of, on Dorset Mountain 45 
on Monument Mountain 39 
Fitch, Asa, on mountain ranges 11, 12 
Form, relation of structure and material to. 28-29 
Frost, action of, in rock shattering 37, 38, 46 
Geikie, James, on rock shattering 37 
Glacial bowlder of quartzite, view showing. 38 
Glacial erosion, effects of 36-38 
Glacial furrow in white marble, view of 38 
Page. 
Glastenbury, Mount, altitude of is 
Gneiss, occurrence of 24-25 
Gorge (The), description of 45 
Granular rocks, occurrence of 24-25 
Green Mountain Range, description of 18-19 
quartzite bowlders from, occurrence of. 37 
structure section from, plate showing. . 26 
Views of 20, 22, 24, 28 
Greylock, Mount, altitude of 18 
Greylock, Mount, and The Hopper, map and 
view of 44 
Haystack Mountain, view of 28 
Hemlock Brook Valley, section across 38 
Hitchcock, C. H., on glacial sculpture 44 
Hitchcock, Edward, on Richmond bowlder. 36 
on scenographical geology 11 
Hoosac Mountain, structure section from.. 26 
Hoosic River, map of 36 
Hopper (The), description of, on Mount 
Greylock 44 
map and view of 44 
Hudson River, map of 36 
Hudson River at Troy, structure section 
from 26 
Hudson-Charuplain Valley, description of. . 21 
Inliers, examples of, as results of erosion . . 41 
Lake. See next word of name. 
Lakes of the region, enumeration of 22 
relation of, to rock structure 47 
Land form, effect of erosion upon 29-46 
relation of structure and material to. . . 28-29 
Land sculpture, features of, as shown in 
ravines 43-45 
Limestone, occurrence of 24-25 
Literature on Taconic physiography, sum- 
mary of 10-18 
Longitudinal valleys, description of 20 
Lovvl, F., on erosive processes 35 
Lyell, Charles, on Richmond bowlder 36 
Marble, glacial furrow in, at Pittsford, Vt., 
view showing 38 
occurrence of 24-25 
Margerie, E. de, and Noe, G. de la, on anti- 
clinal valleys 42 
Marr, J. E., on origin of moels 40 
Moels, erosional effects upon 40-41 
Morfit, F. H., on glacial bowlders 37 
Monument Mountain, erosional featuresat. 39-40 
fault scarps on, sketch showing 39 
Mount. See next word of name. 
Natural Bridge, glacial action at 44-45 
Noe, G. de la, and Margerie, E. de, on anti- 
clinal valleys 42 
Outliers, examples of, as results of erosion . . 41 
51 
