214 INDEX. 



Pago. 



Ho\vell, Mr. Edvviu E., 011 reversed drainage 35 



Hydrobia recta 132 



Utahensis 132 



Illustrations described ... 173 



Island Park district 147 



Inocerarnns Gilbert! 113 



Howelli 114 



Junction Mountain 10,11,145,204 



Jurassic Period, Fossils of 92 



Kaibab Structure 14,17,28,29,30 



King, Mr. Clarence, on Basin Ranges 25 



Leidy, Prof.J - 72 



Leidy'sPeak 176 



Leioplax ? tnrricula , 133 



Lesquereux, Prof. Leo, on subdivision of the Tertiary 72 



Localities for study of sedimentary groups 44 



Lodoro Group 56 



, Distribution of 147 



, relations 144 



, Section of 57 



Lower Aubrey Group, Distribution of 148 



, Section of - 57 



, type localities 3 



Lower Green River Group, Distribution of 166 



, Fossils of 104 



, relations 63,166,199 



, type localities 45 



Lunatia Utahensis 122 



Marine Tertiary fossils 36 



Marsh, Prof. O. C., on geology of Uinta Mountains 14 1 



separation of Tertiary and Cretaceous 72 



Marvine, Archibald If. VIII 



on Park Mountains - 27 



Meek and Hayden, Messrs., on subdivisions of the Cretaceous 67 



Meek, Frof. F. B 32,48,50 



on section at Sulphur Creek 158 



separation of Tertiary and Cretaceous 72 



Melauia Larnnda - 131 



Mesodesma Bishopi 128 



MonocliuaL Ridges - 11,13,14,16 



Moraiual deposits 171 



Mountain, Aspen 160, 209 



, Bruce 163 



, Junction 10,11,145,204 



Mountains, Appalachian 24 



composed of extravasated material 18 



sedimentary strata - 9, 21 



Dry, Structure of 206 



ephemeral 196 



, Henry 20 



,Park . 26 



, Rocky, defined 5 



,Tushar " 19 



, Uiukaret .. 18,26 



3 Uiuta 11,25,136,173 



