844 DEPARTMEXT OF THE IXTERIOR 



2 GEORGE V., A. 1912 



Page. 

 Connor, M. F. (rock analyses).. ..3, 53, 130, 242, 286, 290, 305, 307, 310, 311, 313, 325, 



32-6, 328, 329, 335, 336, 342, 347, 355, 357, 361, 364, 367, 403 (feldspar), 414, 435, 440, 



444, 445, 455, 460, 493. 



Consanguinity, magmatic, origin of 255,549 



Contact metamorphism 265, 293-296, 297, 304, 362, 467, 477, 486, 534, 540, 727 



Corbicula oceidentalis 85 



Cordillera as a whole, named 19 



, glaciation of.. 576 



, history of . . . 567 



— — , use of term 19 



Correlation, Christina Lake to Midway 387 



in Hozomeen range 506 



— Midway mountains 422 



— Okanagan range 474 



■ — Eossland mountains 372,376 



■ — Selkirk range 317 



— Skagit range 545 



— Western Geosynelinal Belt ..547, 552, 557 



of Eockv Mountain formations 161S.. 203ff. 



Coryell syenite batholith 358, 571, 725, 790 



Coste, E 729 



Cotta, B 699 



Creston formation 120 



, comparison of two phases of 128 



Cretaceous formations S4, 479 



Crosby, W. 735 



Cross, W 201, 718, 757 



Crowsnest geosynelinal S6 



Cryptozoon 65, 101, 108 



Crystallization, fractional 771 



Cullis, C. G 671 



Cultus formation 507,516 



Cupolas, igneous 726 



Cupressosylon macrocarpoides 808 



Cushing, H. P 758 



Custer granite-gneiss 507,523 



Cycadites unjiga 487,818 



Cyperacites 805 



• haydenii 803 



Cystodictya 511 



Dakota formation 84 



Dana, J. D 20, 21, 43, 195, 196, 641 



Darton, N. H 270 



Darwin, C 771 



Davis, W. M 43, 179, 627, 629 



Dawson, G. M 5, 24, 27, 30, 31, 33, 34, 40, 43, 47, 82, 83, 85, 87, 171, 179, 190, 191, 



193, 196, 197, 203, 271, 480, 504, 517, 555, 569, 578, 597, 617, 639, 641, 781. 



Dawson, J. W 648 



Dawson, W. L 591 



Dearborn river section 184 



Denis, T 91 



Desilication of magma 789 



Devonian formations in Galton range 110 



— — MacDonald range 114,115 



Dewdney formation 153 



, columnar section of 153 



Diabase 212, 216, 542 



Dielasma 512 



Differentiation, magmatic 759 769ff. 



