38o 



INDEX TO PART III. 



Hitchcock, C. H., chapter by, 177; 

 on kames, 174; Champlain clays, 



Hitchcock, Dr. E., on kames, 13, 

 167, 174; Monadnock mountain, 

 197 ; Mt. Washington, 203 ; local 

 glaciers, . . . .215, 



Hoist, Dr. N. O., of Sweden, . 



Horsebacks 



Horseshoe pond, Concord, 



Houston, Prof. E. J., 



Hudson river, 94, 332; submarine 

 channel, .... 331- 



Humboldt glacier, ... 5, 



Hummel, D., of Sweden, 



Huntington, J. H. 13S; on Coiis 

 county, 338 ; on Geology of Head- 

 waters of Androscoggin river, 



Ice accumulations, .... 



Iceberg theory, . 178, 195, 197, 



238, 262, 284, 



Icebergs, origin of . . . 5, 



Ice-sheet, formation of, 7, 8, 177 ; ex- 

 tent and thickness in America, 5, 

 301-305, 320, 323, 330 ; in Europe, 

 S'S: 33° '1 effect in gravitation, 18, 

 329-333; motion, 5, 7, 177, 202, 

 207, 208, 212, 285 ; retreat, 1 1, 65, 

 92, 115, 121, 137, 149, 163, 174, 

 175, 238, 305, 327, 337; rejidvance, 

 18, 163,326; centres of dispersion, 

 3151 319-324; ground-moraiae, 9, 

 235, 282, 287, 308; contained ma- 

 terial, 10, II, 15, 175, 292; termi- 

 nal moraine, . . 301-305, 



Indian " kettles,'' 66; "mortars," . 

 " Ridge, Andover, Mass., 

 " stream, ... 20, 



Intercalated beds, 6, 17, 108, 125, 131, 

 159, 163,279, 289,308, 



Inter-glacial periods, . 6-9, 325- 



Intersecting striae, . . 195, 196, 



Intervals, 3, 11, 16; on Connecticut 

 river, 21, 27, 29, 41, 52; below 

 Fabyan house, 63 ; on Pemigewas- 

 set and Merrimack river, 72, 81, 

 95; on Saco river, . .141, 



Iron, in lower till, 9, 286, 307 ; in 

 upper till, ID, 286; 

 blue clays, . 



Isles of Shoals, 



Isolated plateaus of modified drift, 21 



Israel's river, . . . .23, 



Page. 



240 

 14 



176 

 81 



268 



-333 



3^7 



14 



358 



312 

 215, 



324 

 317 



Page. 



in gray and 

 • 333- 



337 

 249 

 167 

 338 

 137 

 337 

 327 

 200 



143 



337 



275 



57 



218 



Jackson, Dr. C. T. . 64, 166, 173, 267 

 Jacob's brook, delta, 33,42; boulders, 216 



Kames, defined, 12; synonyms. 12, 

 176; origin of, 13, 14, 44, 91, 174; 



sections, 14, 39, 43, 87, 107, 158, 

 160, 172; boulders in and upon, 

 14, 43, 46, 107, 127, 129, 148, 158 ; 

 changing into moraines, 85, 88, 92, 

 145 ; authors who have treated of, 

 174; — in Colebrook, 21, 339; at 

 Wells River, 29 ; Connecticut 

 series from Lyme to Windsor, 35, 

 &c., 43-46; southward, 47, 48; 

 near Fabyan house, 62, 277 ; near 

 Orange summit, 64 ; at Little Sun- 

 apee lake, 66; in Thornton, 71; 

 in Franklin and Boscawen, 76 ; in 

 Concord, 84, 259 ; Merrimack se- 

 ries from Loudon to Manchester, 

 85-92 ; in Hudson, 92 ; in Nashua, 

 93; on Salmon brook, in Mass., 

 99; in Peterborough, 104, 117; in 

 Bennington, 106, no, 116; in 

 Henniker, ni, 114; near South 

 Ashburnham, Mass., 100, 115; in 

 Tilton, &c., 124, 125; about Win- 

 nipiseogee lake, 127-130, 138; 

 Ossipee series, near Six-mile pond 

 and along Pine river, 144-149; 

 near Union Village, 151 ; near 

 Farmington, 152 ; near Dover, 158- 

 162, 257; Andover, Mass., series, 

 167-170; Haverhill, Mass., se- 

 ries, 170; in Newburyport, Mass., 

 171 ; on Cape Cod, 



Kame-like plains about Dover and 

 southward, 17, 155-164, 170-172; 

 at Plymouth, Mass., . 



Kane, Dr. E. K 



Kearsarge mountain, 181, 200, 220, 



Kilburn peak, ..... 



King, Clarence .... 



302 



301 



5 



271 



53 



302 



Labrador, outHow of ice-sheet from, 



319-325; fauna, .... 282 

 Lafayette mountain, . . . 272 



Lake basins, 250-252 ; ramparts, 310 ; 



• 138, 340 

 211,224, 295 

 • 174. 332 

 II, 65, 



23, 63, 67 

 258, 287, 308 



margms. 

 Lake district, 120-138, 203, 

 Lake ridges, . 

 Lakes held by ice-barriers, 



115-119; lakes silted full. 

 Lamination of the lower till, 

 Laurentian highlands, . . 8, 



Leda clay, . . . .166, 

 Leda truncata, .... 



Ledges, rounded or embossed, 4, 



180, 195, 219, 223 ; fractured, 178 ; 



striated, ..... 

 Lee side, ..... 



Lenticular hills of glacial drift, 10, 



69, loi, 176, 233, 254, 282, 287- 



309; origin, 307-309; slopes, 288, 



320 

 176 

 166 



i8i 

 180 



295 



308 



