i m > i : \ . 



553 



E. 



Eakins, L. G, analysis by 55,07,308,310 



K. -klurt artesian well, Denver, description of 432, 



n«, 150, 1 * 159 



Egglestou synoline, description of 124 



coal seams of 



Emmons, A. B., cited 380 



Emmons, S. F., cited 10 > 45 



EUridge, George H., cited... 19,20,21,22 



vertebrate remains found by 226,228,230,511 



Electric Light Company's artesian well, Denver, 



description of 4 " 8 '* 57 



Entelodon, figures of remains of 523 



r.storati. in of 548 



Erie fault, description of 139-140 



Ester artesian well, Denver, description of 4 ; - "'•' 



Evans artesian well, Denver, description of 444,460 



Evaporation of tlie region, amount of 416-117 



F. 



Fault near Boulder, description of lu 



Fault of South Boulder Peaks, description and fig- 



uresof U5 - 119 



Fault south of South Boulder Creel,, description of. 119 



Faults (overthrust),description and flgureof 48,49 



Faults uear Golden 90 



Faults, analysis and classification of 116-118 



Fault system of Boulder Valley region 128-141 



Felch, M. P., fossils found by 491 



Fire clay of the region, character of 64, 387, 391 



analyses of 388-389,390 



Fisher, 0., cited 117 



Fleming artesian well, description of 436, 455 



Fluvial loess, deposits of 260-261 



Folds (transverse), description of 50 



Foothill ana, topography of _-•-' 



structural geology of 4 -'-'" 



coal in 326 -^ 



mines of 



Fossils, Laramie and allied formations 249-250 



vertebrate 250-251 



Denver Basin 466-5a0 



Fossil plants, geologic age of 



Den ver formation 222-226 



Denver and Fork Union floras 249 



work of F. H. Knowlton on 249 



aectionbj F.H. Knowlton on 466-173 



Localities for ■<« 8 - 4M 



horizons indicated by 



Dakota group 



Laramie and Denver 



Fox coal mine, description of - 



Fox Hills formation, description of 28,71-72 



transitional zone between Pierre and "1 



fossils of "'-■ 78_79 



597-398 



Page, 



Ghv io natanl drift, deposits of 



Glencoe, I lolo si > quarries at 397 



Glytops, rlgi of 507 



Gold deposits of river drift 



Golden, Colo., description of the region about 82-104 



structural development of the region about 



unconformity near 98-100 



section of coal measures at :| .(4 



Golden arch, period of eli ration of 25,27 



ial mine, product of 31 7 



Golden district, coal of 



Golden Star coal minejdescription of 336 



Grant Smelting Works, Denver, description ol art. 



sianwellat 438,457-458 



Green Mountain, rooks of 171- 179, IS) 



H. 



Hatldon, Geo., fossil plants collected by 468 



Hallopus, beds containing remains of 17.". 



description of 481-183 



Halodon, figures of remains of 521 



Hatcher, J.B., cited 231,232,233,234,235 



acknowledgments to 237 



aid by 47,! 



vertebrate remains found by 516,518 



Eay, Robert, cited 275,278 



Hayden, F. V., cited 156,281,332,337,466 



Hayes, CW.,and Willis, Bailey, cited 44 



Hecker artesi in well, Denver, description of HO 158 



Hesperornis, restoration of 



HillebrandW.F., cited 



analyses by 306, 314 



Hills, E.'C, cited 37, On, 204, 213, 216, 217. 219, 220, 340 



fossil plants collected by 468 



Hogbw bridges, character of 5-6,62 



Home artesian well, Denver, description of 436, l.'.G 



Huerfano Basin, formations of 217 



Hydrography of the Denver Basin 413-422 



469-471 

 471-173 



building stones of 



Fox Hills sandstone, water-bearing character of. 



G. 



Gas Works. Denver, description of artesian well at . . 436, 456 



Gate Creek, strata exposed on 196-197 



Gehrmann.C. A., analyses of artesian water by.. 461,462-463 



Geikic. A., cited 59 



Gilbert, G.K., cited 278 



Ichthyornis, restoration of 540 



Igneous formations, description of 279 



Invertebrate fossilsof Laramie and allied formations. 249-250 



Ironstones, descriptions of 65-60. 70, 75-76 



a ualy ses of 06, 76 



Jaekson-Star fault, description of 140-141 



Judith Basin, Montana, vertebrate remains in 478 



Judith River beds, fossils of 240 241 



Jurassic period, orographic movement during 21-22 



vertebrate fossils of " ,l ■'""■» 



Jurassic rocks, description of 60-62,86,106 



Jurassic vertebrates, beds containing 475-476 



description of 480-509 



K inner Bun, strata along 16 1 



Knowlton, F. H., acknowledgments to xxi 



cited 



work on fossil plants by 77,208, 



215, 221. 224, 225, 235, 237. 238, 249 



detailed account of L.ssil plants by 406-473 



Knox artesian well, description of 436,455 



