108 J. STAXLEY-BROWN INDEX TO VOLUMES 21 TO 30 



Page 

 Geikie, Archibald, Reference to geology of central and western Fife and 



Kinross-sbire by 27, SSO 



■ — "Tbe geology of eastern Fife" by 27, HS2 



Lord Kelvin's work by 28, SIO 



"On tbe Old Red Sandstone of western Europe" of 27. -349, 371 



^ — "Text-book of geology" and "(Jeology of East Fife" by '. . . 27, 370 



Geikie, James, cited on scbist 28, -iol 



— — • — • spberoidal structure 25. 610 



■ — ; Great Ice Age, Reference to ' 24, -"iOS 



— quoted on tbe Great Lakes 23, 478 



Geinitz, it. B., cited on Soutb American fossils 29. 609 



General l)usiuess of Pacific Coast Section of Paleontological Society. . 27, 108 



— conditions of tbe petroleum industry and tbe world's future supply ; 



R. Arnold 28, 156, 603 



— stratigrapbic break between Pennsylvanian and Permian in western 



America : Willis T. Lee 28. 169 



Generic nomenclature of tbe l'rol»uscid:e; W. D. Mattbew 29. 141 



Genesee sbale, Stratigrapbic relationsbips of 28. 94.5 



— Valley and its bearing on tbe Tertiary drainage problem of eastern 



New York, Glacial erosion in tlie 24. 76, 718 



Genesis of glauconite ; C. Palmer 25. 91 



Mis.souri lead and zinc deposits ; W. A. Tan- 29. 86 



Genetic classification of active volcanoes ; T. A. Jagger, Jr 21. --■>, 768 



Genth, F. a., cited on allanite 28. 471 



Genus Edestus, Remarkable specimen belonging to tbe 23. 87, 212 



— ( new ) , Plesiosaurian 24, 120 



Geographic board (TTnitcd States), "Wasatcb Mountains defined by... 21, -518 



— cycle in an arid climate: sbould its development be by wind or 



water? ; Cbarles R. Keyes 23. 49, .j37-.562 



— descriptions of army cantonmenrs and of I'liited States boundary re- 



gions; W. R. Campliell 30. lOG 



— bistory of the San Juan M(mntains since tbe close of tbe .Mesozoic 



era ; Wallace W. Atwood and Kirtley F. Matber 27, 38 



" — -sculpture" first bonored in tliis country by tbe American Social Sci- 

 ence Association 26, 80 



Geographical and geological literature of tbe Andean Republic of South 



America. Bibliography of tbe 24. 7.'5 



— descriptions. Geological eleuients in 23. 9.") 



— studies, The geological nature of certain 23. HI 



— terms. ConcealecJ geological meaning in various 23, 119 



■ , Implicit explanations in 23. 102 



Geography is the geology of today 23. 120 



■ — , Neces.sity of explanatory treatment in modern 23. 104 



— , Relation of to geology ; W. M. Davis 23, 93-124 



- — , Trend toward explanatory treatment of modern 23, 198 



Geologic age of tbe Coal Creek batbolitb and its bearing on some other 



features of the geology of the Colorado Front Range ; Hyrum 

 Schneider 26, 398 



