Man and the Glacial Period

Aar Glacier 11, 43, 132.
Abbeville, France, 251, 263.
Abbott, C. C, cited, 242, 245.
Adams, Charles Francis, cited, 297.
Adhémar, cited, 307, 310.
Africa, ancient glaciers of, 191.
Agassiz, Louis, cited, 9, 11, 43, 128, 241.
Ailsa Crag, 167, 168.
Akron. Ohio, 220, 221.
Alaska, 1, 22, 23 et seq., 47, 212, 283;
    climate of, 291, 302.
Aletsch Glacier, 9, 211, 241.
Alleghany Valley, 206, 214;
    terraces in, 229.
Alpine glaciers, existing, 9-11, 43 et seq.;
    size and number of, 9;
    depth of, 11;
    velocity of, 43 et seq.;
    ancient, 58-60, 131-136;
    advance and retreat of, 116.
Alps, 1, 9-11, 43 et seq., 58 et seq., 91, 131 et seq., 211;
    age of, 328.
Altaville, Cal, 296.
Amazon Valley, temperature of, 316.
Amherst, Ohio, glacial marks near, 52.
Amiens, France, implements from, 252, 263 et seq.;
    terraces at, 360.
Andes, 17, 330;
    age of, 328.
Andover, Mass., 77 et seq., 345.
Andrews, cited, 345, 347, 354, 356.
Animals, extinct, associated with man in eastern America, 262;
    in France, 263;
    in England, 264 et seq.;
    in Wales, 272;
    in Belgium, 277 et seq.;
    summary concerning, 281-293.
Animals, relics of, in loess, 188.
Antarctic Continent, existing glaciers of, 1, 18 et seq.
Arcy, Belgium, grotto at, 279.
Arenig Mawr, Wales, 150, 151, 172.
Argillite implement, face and side view of, 247, 259.
Arnhem, Holland, moraine at, 181.
Asia, existing glaciers in, 14 et seq.;
    ancient glaciers of, 190.
Assiniboine River, 228.
Astronomical theories of the Glacial period, 303 et seq.
Atlantic Ocean, 314.
Aurillac, supposed flint-chips near, 367, 370.
Australia, ancient glaciers of, 126, 192.
Austria, existing glaciers of, 9.
Auvergne, 136.

Babbitt, Miss F. E., cited, 253, 254, 255.
Bakewell on age of Niagara gorge, 337.
Baldwin, C. C, 251.
Baldwin, P., 25.
Ball, cited, 310, 317.
Baltic Sea, 129.
Barnsley, England, 155.
Bates, cited, 204.
Bear, 270, 287, 290.
Bear, grizzly, 270, 288.
Beaver, 289.
Beaver Creek, Pa., 205, 230, 232.
Becker, cited, 296, 300, 349.
Bedford, England, 265.
Beech Flats, Ohio, terrace at, 217.
Belgium, human relics in glacial terraces in, 264;
    caverns of, 274.
Bell, cited, 109, 117;
    on unity of the Glacial period, 110.
Bellevue, Pa., glacial terrace on the Ohio at, 217.
Bellucci, cited, 372.
Ben Nevis, 240.
Bernese Oberland, 9, 59, 131, 132.
Big Stone Lake, 208, 226.
Birmingham. England, 150.
Bishop, cited, 306.
Bison, 262, 270, 271, 278, 289.
Black Forest, the, 136.
Black River, Ohio, 343.
Black Sea, 238.
Blanc, Mont, 1, 9-11, 132, 211.
Blandford, cited, 312.
Boone County, Ky., glacial deposits in, 212.
Boston, scratched stone from till of, 54;
    drumlins in the vicinity of, 75.
Boston Society of Natural History, 296.
Boulder-clay. (See Till.)
Boulders, disintegrated, 57, 71.
Boulders, distribution of, in New-England, 57, 60, 61, 69 et seq.;
    in Switzerland, 58 et seq., 133.
Boulders, transportation of, in Pennsylvania, 57, 61, 85;
    in New Hampshire, 60, 71;
    in Kentucky, 63, 97;
    in Ohio, 64, 72;
    in Rhode Island, 67;
    in Massachusetts, 69 et seq.;
    in Connecticut, 71, 72;
    in New Jersey, 83;
    in Illinois, 97.
Bourgeois, Abbé, cited, 367.
Bridgenorth, England, 150.
Bridlington, England, 156, 158.
Bristol Channel, 138, 178.
British Columbia, 1, 23, 121 et seq., 194, 198.
British Isles, ancient glaciers of, 136-181;
    preglacial level of land in, 139-141;
    preglacial climate in 141, 142;
    great glacial centres—
        Wales, 143;
        Ireland, 143;
        Galloway, 144;
        Lake District, 144;
        Pennine Chain, 144;
    confluent glaciers—
        Irish Sea Glacier, 145-153;
        Solway Glacier, 153-158;
        East Anglian Glacier, 158;
        Isle of Man, 164-167;
    the so-called Great Submergence, 167-180;
    dispersion of erratics of Shap granite, 180, 181;
    drainage of, 238;
    caverns of, 267;
    climate of, 314.
Brixham Cave, 267 et seq.
Bromsgrove, England, 150.
Brooklyn, N. Y., 66, 67.
Brown, on glaciers of Greenland, 40, 41.
Brown’s Valley, 226.
Bruce, skull of, 276.
Buried forests in America, 107 et seq.
Buried outlets and channels, 199-210;
    of Lake Erie, 201, 333;
    of Lake Huron, 202;
    of Lake Ontario, 202;
    of Lake Superior, 203;
    of Lake Michigan, 203;
    in southwestern Ohio, 203;
    near Cincinnati, 203;
    near Louisville, Ky., 205;
    in the Tuscarawas Valley, 205;
    in the valley of the Beaver, 205;
    of oil Creek, 205;
    in the valley of the Alleghany, 206;
    of Chautauqua Lake, 207;
    near Minneapolis, 208.
Burton, England, 164.
Busk, cited, 267.
Buttermere, England, 153, 168.

Cache Valley, Utah, 233.
Cae Gwyn Cave, 148, 271 et seq., 280.
Caithness, Scotland, 180.
Calaveras skull, 295, 300.
California, 21, 124, 281, 287, 294, 358, 372.
Cambridgeshire, England, 158.
Canada, 94, 95.
Canstadt, man of, 279.
Canton, Ohio, 232.
Cape St. Roque, 31 3.
Caribbean Sea, 318.
Caribou, 262.
Carll, cited, 205, 207.
Carpathian Mountains, 136, 328.
Carpenter, F. R., cited, 321, 322.
Cascade Range, 21.
Caspian Sea, 238.
Cattaraugus Creek, N. Y., 220.
Caucasus Mountains, 15;
    age of, 328.
Cave-bear, 269-271, 278, 280;
    hyena, 269, 270, 278;
    lion, 269-271, 278.
Caverns, British, 267-274;
    on the Continent, 274-281.
Cefn Cave, 148, 271.
Cenis, Mont, 135.
Centres of glacial dispersion, 304 et seq., 323 et seq., 328;
    in America, 113, 121;
    in Europe, 129 et seq.;
    in the British Isles, 142 et seq.
Cevennes, 136.
Chamberlin, T. C, terminal moraine of second Glacial epoch, 93,
98 et seq.;
    on driftless area, 102, 103;
    cited, 110, 218, 229, 307;
    on Cincinnati ice-dam, 218.
Chamois, 289, 290.
Chamouni, 132.
Charpentier, 9, 59.
Chasseron, 58, 132.
Chautauqua Lake, buried outlet of, 207.
Chenango River, 220.
Cheshire, England, 149,153,178,180.
Cheyenne River, 228.
Chicago, Ill., 346.
Chimpanzee, skull of, 276.
Chur, 133.
Cincinnati, buried channels near, 203 et seq.;
    glacial dam at, 212 et seq.;
    terraces at, 231.
Clarksburg, W. Va., 216.
Claymont, Del., 258 et seq.;
    view of implement found near, 259.
Claypole, cited, 200, 219, 221.
Climate of Glacial period, 291.
Clwyd, vale of, 147 et seq.. 271 et seq.
Clyde, the, 144.
Collett, cited, 107.
Colorado, 123, 124.
Columbia deposit, 245, 254 et seq.
Columbiana County, Ohio, 232.
Comstock, cited, 307.
Conewango Creek, 232;
    ancient depth of, 206.
Connecticut, 71, 72, 74, 91.
Conyers, cited, 265.
Cook on subsidence in New Jersey, 196.
Cope, cited, 288.
Cordilleran Glacier, 121 et seq.
Corswall, England, 312.
Cows, 268.
Cresson, cited, 251, 258 et seq.
Crevasses. (See Fissures.)
Croll, cited, 304, 307 et seq., 332, 362.
Cro-Magnon, rock shelter of, 281.
Cromer, England, 160.
Crosby, on composition of till, 81 et seq.
Cross Fell escarpment, 153, 180.
Culoz, 132.
Cumberland, England, 146, 153, 168, 173.
Gumming, quoted, 166.
Gushing, H., 26
Cuyahoga River, 220, 221;
    buried channel of, 200.

Dana, Professor J. D., on depth of ice, 91;
    on driftless area, 102;
    cited, 320, 363.
Danube, ancient glaciers of the, 129, 134, 188.
Darent, valley of, 265.
Darrtown, Ohio, 107.
Darwin, Charles, cited, 17, 126, 170, 241, 361.
Darwin, George G., cited, 361.
Darwin, Mrs. M. J., mortar owned by, 297.
Date of Glacial period, chapter on, 332-364.
Davidson Glacier, 23.
Davis on drumlins, 75.
Dawkins, cited, 238, 267, 269, 291.
Dawson, G. M., cited, 121;
    on ice-movements, 97;
    on oscillation of land-level, 125, 126.
Dawson, Sir William, on the fiord of the Saguenay, 197;
    cited, 285.
Dee, the river, 149.
Deeley, quoted, 164.
Delaware River, 232, 242 et seq., 254, 258;
    section across the, 245.
Delta terrace at Trenton, N. J., 242 et seq.;
    at Beaver, Pa., 230.
De Ranee, cited, 272.
Derbyshire, England, 270.
Desor on age of Niagara gorge, 337.
Diore, glaciers of the, 135.
Disintegration, amount of, near glacial margin, 117, 118.
Diss, England, 266.
Dnieper, the, 185, 188.
Don, the, 185, 188.
Dora Baltea, 134.
Dover, N. H., section of kame near, 77.
Dover, Straits of, 238.
Drave, glaciers in the, 134.
Drainage systems in the Glacial period, 335, 339, 340, 343, 344;
    chapter on, 193-241.
Drayson, cited, 317.
Driftless area in the Mississippi Valley, 101, 102.
Drumlins, description of, 73 et seq.;
    view of, 73;
    occurrence of, in Massachusetts, 73;
    in New Hampshire, 74;
    in Connecticut, 74;
    in New York, 74, 94;
    in the British Isles, 74, 137, 167.
Dunbar, Scotland, 312.
Dupont, cited, 279.
Du Quoin, Ill., 98, 119.
D’Urville, 20.
Düsseldorf, 275.

Eagle, Wis., view of kettle-moraine near, 99.
East Anglian Glacier, 158-164.
Eccentricity of the earth’s orbit, 308.
Eden Valley, 180.
Eggischorn, 211, 241.
Eguisheim, skull found at, 279.
Elephant, 265, 280, 282, 283, 292.
Elevation, preglacial, 112, 194, 198;
    the cause of the Glacial period, 113, 320-331;
    about the Great Lakes, 224;
    in the latitude of New York, 261.
Elyria, Ohio, 342.
Engis skull, view of, 274.
England. (See British Isles.)
Enville, England, 150.
Erosion, preglacial, 193 et seq.
Erosion in river valleys, 198, 329, 332.
Erzgebirge, 136, 181.
Europe, existing glaciers in, 9, et seq., 43 et seq.;
    ancient glaciers of, 129-190;
    former elevation of, 238;
    ice-dams in, 360.
Evans, cited, 263, 267, 354, 365.

Falconer, cited, 263.
Falls of St Anthony, 200.
Faudel, cited, 279.
Fiesch, Switzerland, 131, 211.
Filey Brigs;, Eng., 155.
Finchley, Eng., 158, 159.
Finger Lakes, 94.
Finsteraarhorn, 9.
Fiords, 194 et seq.;
    of Greenland, 212.
Fissures in glacial ice, 3, 48, 49.
Flamborough, 140, 156, 157, 176.
Florida, 314.
Flower, cited, 263.
Forbes, 9, 38, 43, 44, 48.
Forel, M., cited, 116.
Fort Snelling, Mississippi gorge at, 208, 340 et seq.
Fort Wayne, Incl., 220, 224.
Foshay, cited, 119.
Fox, 270, 289, 290.
Fraipont, cited, 275 et seq.
France, existing glaciers of, 19;
    ancient glaciers of, 136;