226 ,1. sr.\xi,KV-i;K(iw\ — ixdkx to voi^fmes 2^ to 30 



Page 



I'Kusis'i'KXci: of voiits iit Stronilioli and i(s lieariiii; on volcanic mechan- 

 ism : II. I). Washinutoii 28. Km. li I'.i 



I'KKi . Fossil Mora of 29,641 



— -. Oil liclds ol" 28. •'•(>"> 



— , IVtrolctnn sni)i)l.v of 28. <iI1. 2.")(t 



— . IJcfci'cncc to climatic clianws in 25. -tS- 



. Tertiary .ind I'hMstoccnc foi'mations of 29,165 



I'ktkusojX. (J.. ( ilcd on alhinitc 28.48?, 



I'KTKiisoA. ( ). A. : Artiodactyla 23. SC. KL' 



cited on lossiis from Xi()l>rara N'ailey 29. -"4 



iicyser action 29. l'^"' 



- rinta iii-onp 25. 41S 



; Mounted sk(>leton of Difcrutltiriinn i-oohi I'etcrsoii in the Carnei^ie 



Mnsenni ( e\ tempore ) 22, )*•" 



— ; New Aiti.idactyls from the Ipper I'^oceno of the liuta I'.asin. Ttah 29.153 



c.iuiel from the ^Miocene of Xehraska 22. ^'^ 



I ilanotlieres from Uinta formation of Utali 25. 144 



— : Uevision of tlie jtsendotapirs of the North American Ivicene 29. 15'J 



rKTHiK. W. M. F., cited on wind work .-ilom,' Isthnnis of Snez 21.581 



— , Reference to ahrasion liy wind-driven sands 26, fi4 



I'lrnuFiEn coals and their hearing (ui the ori.^iu of coal ; E. V. .letl'rey. . 28, 130 

 " - forests of Arizona," L. F. Ward. Uef( rence to 21, 324 



— lo;;- natni-al hi'idsie near Adimana. Ai-i/.ona. 1 )escri|ition of and view 



showing' 21, 323-325 



I'irruoc.K.vriiH descriiition. Ohjects and methods of: Charles V. Ilerkey. . 



24, 7(), 71!) 



-- details of 4'i-iassic rocks 27, 637 



— microscope, Tolarized skyli^iit and the 25, 120 



I'KTUotiHAPHio-MicKoscoi'ic work, (Jranularity in 23, •■>7, 720 



, The Inde.K-Elliiisoid in 24. 53. OSl 



— province, Method of i-epresentinji chemical relations of a 25, 43 



PiSTROGitAPHv of T.razil SO, 222 



meteori t es 27, 50 



Pennsylvania minerals 29, 381. 387 



— — the Ordovicie 27, 5G<) 



Pacific islands ; IJ. A. Daly 27, 48, 325 



rocks of Diamond Hill-tTunherlaJid <listrict 25,449 



Triassic igneous rocks 27, 50, 030, 643 



Petroleum, Analyses of • 28, 719 



— and natural gas fields, Classification of 28, 158, 553 



— associated with faults and dikes. Occurrence of 23, 51. 728 



— fields of iMoxico hetween the Tamesi and Tnxi)an rivers. Gulf coast. 24,73, 



253-273, 706 



• northeastern Mexico, Local ion i>f 24, 253 



. See also oil fields. 



— geologist. Ethics of the 28, 157 



— in Canada ; W. G. Miller 28, 721 



Ohio and Indiana ; J. A. Bownocker 28, 667 



