INDEX 849 



SESSIONAL PAPER No. 25a 



Page. 



Lewis series 47, 49, 55 



-, columnar section of 49 



Lightning Creek diorite.. . „ 479,490 



limestones, origin of 6432. 



Limnsea 87 



Linck, G 661 



Lincoln, F. C , 765 



Lindgren, W 44, 171, 181, 275, 288, 555, 630 



Liparite 333 



Liquation.. 771 



Liquidamba integrifolius 84 



— ■ • obtusilobatum 84 



Lithostrotion 116,117 



Livingston range 27 



Livingstone range 27 



Locb Borolan laccolith, differentiation in 251 



Loewinson-Lessing, L 699, 760, 776 



Lolo series 199 



Lone Star formation 158 



Lonsdaleia 511 



Loop mountains 33. 



Lower Okanagan Valley , 27 



Lucina . . 488 



Lugar sill, Scotland, magmatic differentiation in 251 



Lunatia 85 



Lunoid furrows 578 



Lytoceras batesi 488 



M 



MacDonald, D. F 32, 171, 181, 271 



MacDonald formation 101 



range 30 



, stratigraphy and structure of '97,117 



McArthur, J. J 2 



McConnell, R. G 5, 90, 171, 174, 177, 178, 183, 197, 198, 199, 204, 275, 320, 321, 323, 



324, 346, 350, 374, 641, 729. 



McEvoy, J 5, 86, 190, 197, 198 



McGee, W. J 65 



McGillivray range , .. 9,34 



McKim cliff 122, 124, 139 



Mactra emmonsi 85 



Magmas, genetic classification of 778 



Magmatic differentiation 348, 769 (See gravitative differentiation.) 



Magnetite layer 157 



Magnolia boulayana . . 84 



Main Pacific geosynclinal 565,569 



Malignite 448,450 



Marine transgressions 568 



Martinia 511 



Massachusetts Institute of Technology 3 



Matthes, F. E 579, 601 



Melania 85 



Menophyllum 116,117 



Mesozoic sediments of Eossland mountains 322,802 



Metamorphism, efficiency of dynamic 391 



of igneous rocks 282, 285, 437, 441, 447, 449, 455 



, static 68,83, 100,102,108,110, 131,135, 152,153, 172 



Metargillite, definition of 69 



Microperthite in Rocky Mountain geosynclinal 59, 61, 64, 83, 99, 100, 103, 108, 109, 



110, 123, 129, 132, 144, 149, 153, 165, 258. 



