964 



INDKX 



Littoral currents, 2<)<>, -MM) 



deposits, 317 

 Livingston Range, 472 

 Livingstone, D., 107 

 Lizards, Cretaceous, 762 



Jurassic, 723 

 Load of glaciers, how acquired, 251 



streams, 144 

 Lockport limestone, 537 

 Lockyer and Darwin, hypothesis of, 



420 



Loess, 85, 90, 885 

 Logan, W. N., 702, 704, 747 

 Loomis, F. B., 777 

 Lophospira helicteres, 526 

 Lorraine beds, 509 

 Loup Fork formation, 812 

 Lower Barren Coal Measures, 621 

 Lower Cambrian, 476 



Carboniferous of Africa, 643 



Asia, 642 



Australia, 606, 643 



Europe, 603 



New Zealand, 606 



South America, 643 



the west, 600 



thickness of, 604 . 



Lower Cretaceous coal in Europe, 736 

 fauna, 737, 740 

 of Africa, 736 



Asia, 736 



British Columbia, 734 



Europe, 736 



South America, 737 

 period, 727 

 plants, 737 



Lower Helderberg (-see Helderberg) 

 Lower Magnesian limestone, 510 

 Lower Oolite, 709 



Lower Productive Coal Measures, 621 

 Lowville limestone, 509 

 Loxonema hamiltoniae, 585 



leda, 551 

 Lucas, F. A., 767 

 Lucina aquiana, 797 

 Lunatia marylandica, 796 

 Lunn, A. C., 362 

 Lycopodites welthermianum, 648 

 Lycopods, Triassic, 691 

 Lyell, Sir Charles, 366, 930 

 Lyginodendron pldhamia, 619 

 Lyrodesma cincinnatiensis, .727 

 Lyropora, 657 

 Lysorophus, 672 

 Lytoceras batesii, 741 



Maclurea logani, 526 

 Macrocheilus blairi, 608 

 Macropetalicthys sullivnnti, .184 

 Magmatic segregation. (''.) 

 Magmatic waters and ore deposits, 74 

 Magnesite, 79 

 Magnesium salts, 324 

 Magnetite, 27, 53, 79 

 Magnolia pseudoacuminata, 760 

 Malaspina Glacier, 2:5.") 

 Malm, 709 



Mammals and angiosperms, 786 

 Mammals, Cretaceous, 765 



Eocene, 787 



Jurassic, 726 



marine, of Eocene, 793 



Miocene, 819 



Oligocene, 802 



Pleistocene, 919 



Pliocene, 841 



Triassic, 694 

 Man, antiquity of in America, 922 



in Europe, 928 



as a geological agency, 941 



dynasty of, 937 



in glacial period, 922 

 Manasquan formation, 744 

 Manganese ore of Arkansas, 517 

 Manganese, ores of, 71 

 Manganic nodules, 326 

 Manlius limestone, 537 

 Manson, M., 898 

 Mantle rock, 11, 34, 85 

 Maquoketa shale, 510, 537 

 Marble, 52, 85 

 Marcasite, 79 



Marcellus formation, 559, 563 

 Marengo Cave, 209 

 Marine deposits classified, 327 



Pleistocene, 900 

 Mariposa slates, 629 

 Marl, 85, 334 



Maroon conglomerates, 629 

 Marquette iron ore, 459 

 Marsupials, Pliocene, 842 

 Mason, W. P., 139 

 Mass action, 74 

 Mastodon americanus, 919 



longirostris, 842 



Mastodons, Pliestooetoe, 917. '.M'. 

 Matawan formation. 7 t I 

 Matthew, W. D., 79S. S2<>. 822 

 Mature topography, 131 

 Mauch Chunk formation. 507, ">' ls 

 Mauna Loa, 376 



