INDEX 



1 169 



Lake Erie, salinity of, 155 



, shale pebbles of, 650 



Eulalie, drainage of, 889 

 Florissant, 125 

 Geneva, 196, 197, 198 



, aphotic region of, 983 



, Characese in, 204 



, subaquatic glidings in, 659 



Hachinchama, 363 



Huron, composition of, 161 



- — ■ — , cross-section of, 838 



, elevation of, 116 



, salinity of, 15s 



Illye's, 122, 154 

 Iroquois, glacial lake, 753 

 Kisil-Kull, soda deposits of, 361 

 Kivu, 124, 125 



■ , rift-valley of, 866 



Koko-Nor, composition of, 157, 158, 159 



, salinity of, 155 



Ladofja, 85 



Lahontan, calcareous deposits of, 338 



, successors of, 121 



, tufa deposits of, 340, 341, 347 



Lucerne, 124 



Lucrinus, 863 



Lugern, delta in, 610, 613 



Maggiore, depth of, 116 



Michigan, composition of, 161 



, dunes on, 559 



, elevation of, 116 



, glacial sands of, 553 



, limestone pebbles of, 650 



, nature of pebbles on shores of, 



595 



, salinity of, 155 



, shore dunes of, 557 



, storm terraces on, 606 



, tides of, 231 



Nashua, 126 

 Nemi, 120 

 Nicaragua, 118 

 Nyassa, 118 



, drainage of, 116 



Onega, 478 



Ontario, 118, 124, 218 



, crystallines of, 834 



, elevation of, 116 



Pangkong, 126 

 Passaic, 126 

 Pontchartrain, 121, 1063 



, cypress swamps in, 500 



Rukwa, figured, 119 



St. Laurent, 127 



Schunett, soda deposits of, 361 



Seyistan, deposits in, 84 



Shaler, 126 



Superior, 118 



, aphotic region of, 983 



, composition of, 161 



, depth of, 116 



, salinity of, 155 



region, Keweenawan lava sheets 



in, 868 



sandstone, 648 



, basal arkose of, 548 



Tahoe, depth of, 116 

 Tanganyika, 118, 119, 123 



, elevation of, 116, 867 



, medusa of, 1009 



, relict fauna of, 1064 



Thaxter, 23 



Thun, 127 



Tinetz, 351 



— — , salinity of, 154 



\'enern, 1064 



Vettern, 1064 



Winnipeg, 837 



Lake Winnipegasie, 199 



Zurich, optics of, 205 

 Laki, volcano of, 866 

 Laniinaria, 470, 936, 995, looi 



, organisms growing on, 995 



Lamination, planes of, 699 

 Lamplugh, G. W., cited, 92 

 Lamprecht, cited, 758 

 Lampreys, 951, 1034 

 Land, area of, 6 



, elevation of surface of, 6 



breezes, 45 



Lander, red beds from, 633 

 Landes, 223 



, dunes of, 558 



Land lobe, Alleghany, 807, 809 



, Cape Breton, 808, 809 



, Maine, 808, 809 



, Mississippi, 807, 809 



, New York, 807, 809 



, Rome, 807, 809 



Landscha, 246 



Lane, A. C, cited, 138, 139, 144, 167, 320, 



376, 381, 635, 1017, 1020, 1024 

 Lang, A., cited, 1039 

 Langenbeck, R., cited, 464 

 Languedoc, dunes in, 560 

 Lapilli, 860, 862 

 Lapland, snow-line in, 322 

 La Plata, mountains, 308 



, River and Estuary, 248, 661, 662 



La Platte sandstone, eolian cross-bedding in, 



704 

 Lapparent, A. de, see De Lapparent 

 Lapworth, C, cited, loii, 1108 



, and Watts, cited, 307, 308, 321 



Laramie formation, non-marine, iioi 



La Soufriere, dust from, 60 



Las Palmas, 336 



Laterite, 39, 292, 540, 548 



Laterization, 39 



Laufer, E., cited, 287, 288 



, and Wahnschaffe, F., cited, 299 



Laurentian, 311 



Lava, pillowy (pahoehoe), 313, 314, 868 



, ropy, 313 



, rough (aa). 313, 316 



Le Chenaillet Ridge, 316 



Le Conte, J., cited, 247, 267, 386, 387, 388, 



405, 407, 464, 617, 639, 909, :ii9 



, quoted, 890 



Lecoq cited, 179 

 Lectotype, 919 

 Leda, 88 



clays, 1074 



Lehmann, J. G., cited, 1098, 11 19 



Leitersdorf, 246 



Leith, C. R., cited, 671, 687, 793, 827, 906, 



909 

 Lena delta, 607, 608 

 Lendenfeld, R. v., cited, 92 

 Lepidodendracese, geologic range of, 941 

 Lepidodendrales, 940 

 Lepidodendron, 512, 940, 1004, 1082 

 Lepidophytes, 512 

 Lesley, J. P., cited, 903 

 Lesquereux, cited, 708 

 Leucite Hills, volcanic necks of, 874 

 Leverett, F., cited, 579 

 Lewiston, Pleistocenic delta near, 601, 616, 



753 

 Lewistown limestone, 418, 422, 423 

 Leythakalk, 474 

 Lias of Ireland, 730 

 Liburnau, J. L. von, cited, 595, 639 

 Libyan desert, chalk from, 454 



, erosion needles in, 856 



, fossils in, 642 



