INDEX. 



879 



Page. 

 Hobbs,W. H., cited 194,532 



publications by, list of 852 



Hoeing, J. B., acknowledgments to 42, 57 



Hogshooter formation 464 



Holdenville formation 458,463-464 



HoliltmLk series 633 



Hollick, Arthur, cited 502,702 



publications by, list of 852 



Holm, G. F., acknowledgments to 42,61 



Homewood sandstone 434 



Honaker limestone 93-94, 69 



Honduras (D 16-17), authorities on 345, 500-503, 584 



geology of 12,64,342,345,355,500-503,679,585 



Ste also Central America. 



Honeymau, D., publications by, list of 852 



Hoosac schist 194 



Hopewell formation 386, 799, 801 



Hopkins, T. C, cited 467, 730 



publication by 862 



Hopkins, T. C, and Foerste, A. F., cited 318-319 



publication by 852 



Hopkins, T. C, and Siebenthal, C. E., publications by 413,852 



Homerstown marl 609 



Horse Creek coal 454,455 



Horsetown formation 11, 615-620, 751, 753, 815, 818 



Hosselkus limestone 374,519-621,528 



Hovey,E. O., and Whitfield, R. K., publications by 570,865 



Howard limestone 458, 465 



Howe, Ernest, acknowledgments to, 43, 56, 57 



cited 711.714 



publication by 852 



Howe, E., and Cross, W., publication by 845 



Howell formation 107 



Howley, J. P., acknowledgments to 43,60 



Hudson Bay, region west of, geology of 68 



southwest coast of, geology of 220-221, 225, 263 



Hudson Kiver group 172, 187, 192, 193, 196, 209, 217, 239, 259 



Hudson shale 168,169-171,189 



Hue, definition of 22 



Hueco limestone 75-76,358,363 



Huene, F. von, cited 559 



Huerfano formation , 758-769,766 



Humboldt formation 9 



Huntington, Ellsworth, acknowledgments to 43, 59 



cited 557 



publication by 852 



Huntington formation 415 



Hunton limestone 228-230, 273 



Huron hmestone 413 



Huronian system 137-138,147 



See also Upper H;uronian; Middle and Lower Huronian. 



Hutchinson, L. L. , and others, publication by 850 



Hyatt, Alpheus, cited 520-521, 528, 662-665, 571 



publications by 656, 852 



Hyatt, A., and Smith, J. P., cited 527-528 



publication by . .«. 852 



I. 



Iceland, authorities on 61 



geology of 16 



publications on ■ 40-46, 48, 52, 53 



Idaho (K-M 11-12) , authorities on 67, 



106, 107, 350, 527, 628, 529, 633, 534, 685, 819, 820-824 



geology of 12, 14, 17, 64, 72, 106-107, 322, 342, 



350, 600. 527-630, 533-534, 639, 685-686, 794, 819, 820-821, 824-825 



pubUcations on 35,38,40,41,42,46,49,60,64 



See also Rocky Mountains. 



Iddings, J. P., acknowledgments to 43, 58, 59 



Iddlngs, J. P., and Weed, W. H., cited 534 



Ignacio quartzite 102-103 



Igneous rocks, representation of 29 



Ihamna-Lake Clark region, authorities on 61 



publications on 43, 47 



Illinois ( J-K 15-16), authorities on 57, 



169, 170, 176, 180, 183, 236, 243, 278, 279, 408, 410, 411 



geology of 156,169-171,176, 



180-183, 225, 236, 243-244, 276, 278-282, 401, 407-412, 466-468, 665 



publications on 31, 32, a4, 35, 40, 41, 55 



Page. 

 Indiana (J-K 16), authorities on... 67,171,232,317,318 



geology of 156, 171-172, 225, 232-236, 269, 317-319, 466-468 



publications on 31, 32, 35, 40, 41 



Ingall, E. D. , acknowledgments to 43, 60 



publication by 852 



Inglefield formation 467-468 



Innoko region, authorities on 61 



publications on 47 



Interior province, geology of 9. 10, 11, 13, 455, 468, 637, 794 



See also Great Plains; Western Interior field; Eastern Interior 

 field; particular States. 



Intermediate limestone 333 



International Geological Congress, color scheme adopted by 24 



Intrusive rocks (post-Cambrian), content of 16 



distribution of .■ 16 



map showing 18 



representation of, on map 16, 20 



Intrusive rocks (pre-Cambrian), content of 16 



distribution of 15, 06 



representation of, on map 15, 20 



lola limestone 468, 464 



Iowa(K 14-15), authoritieson.. 57,180,183,242,290,408,410,411,455,465,497 



geology of 156,180-183,226, 



242-243, 269, 290, 401, 407-412, 455, 468, 465-466, 474, 497,639,682 



publications on 32, 34, 41, 50, 63, 55 



Ireland, William, acknowledgments to 43,57 



Isle of Pines, geology of 349, 562 



Ithaca group 293,297,304,305,308-309,312 



Izard limestone 169 



Jacalitos formation 817, 818 



Jackass Mountain group 625-626 



Jackfork sandstone 458, 459 



Jacksonburg limestone 179 



Jackson formation 723-724, 727-728, 731, 738-739, 748 



Jacksonville formation 808-809 



Jaggar, T. A., jr., acknowledgments to 43,56,59 



cited 178 



pubUcation by 853 



Jalisco (E-F 13), geology of 590 



See also Mexico. 

 Jamaica (E 18), authorities on 639, 717, 799-801 



geology of 10, 637, 639-642, 706, 717-720, 794, 799-801 



See alio West Indies. 



James Bay, Ontario, geology of 33-5-336 



Jamesons Land, geology of 547 



Jefferson City limestone 104 



Jefferson limestone 283-284, 319-323 



Jeftersonville limestone 317, 319 



Jennings formation 275, 286 



lessen, .\ ., acknowledgments to 43, 61 



Jiron formation 582 



Joaquin limestone 104 



Joharmian scries 147 



John Day Basin, geology of 579, 621, 639, 685, 796, 826-830 



John Day formation 772, 826, 830 



Johnson, H. R., acknowledgments to 43,57, 60 



Johnson, L . C, cited - 654-657 



Johnson, L.C., and Crider, A. r,, cited 737,738 



Johnson, L. C, and Smith, E. A., publication by 860 



Johnson, L. C, and others, publication by 860 



Johnston, J. F. E., acknowledgments to 43, 60 



Johnston, R. A. A., acknowledgments to 43, 60 



Johnston, W. A., acknowledgments to 43, 60 



Johnstown limestone 435 



Jones, T. R., publications by 265, 400, 853 



Jordan sandstone 118 



Judith River formation 11,637,687-690 



Juniata formation 231, 239 



Jurassic system, content of 11, 549 



distribution of - 11, 17, 549 



details of 549, 678 



map showing 550 



representation of, on map 11, 17, 549 



See also Triassic and Jurassic. 

 Jurassic and Triassic. See Triassic and Jurassic. ; 



