INDEX TO VOLUME 26 



489 



Page 



Crystallixe marbes of Alabama ; W. F. 



I'routy 104 



Culver, II. C. Paper of F. M. Handy 

 ou role of sedimentation in dias- 

 trophism and vulcanism read by.. 138 



CUiMiNGS, E. U., and J. J. Galloway ; 

 Studies of the morphology and his- 

 tology of the Trepostomata or Mon- 

 ticuliporoids 158, 349-374 



Curie, Madame, cited on value of heat- 

 ing effect of radium 195 



Curtis, (i. C. ; Age as the determinant 



of character in volcanoes 78 



— ; Comprehensive coral island theory. 78 

 — ; Kvidence of continental glaciation 



on Mount Katahdiu 78 



— introduced by E. <). llovey. . . . 77, 7S, 79 



— ; KUauea, A drop-fault crater 77 



— ; Naturalistic land model, the "last 



word in geology" 79 



Cu.siii.\<;;, II. P., cited on undulation of 

 Paleozoic rocks for the Watertown 

 district :i87 



— , Chairman Third Section 81 



■ — ; Diastrophic importance of the un- 

 conformity at the base of the Berea 

 sandstone in Ohio 96, 155, 205-216 



• — , Discussion of Hamilton group of 



western New York by 113 



North American continent in 



Upper Devonic time by 90 



revision of pre-Cambrian classi- 



lication in Ontario by 88 



- — , Manuscript on Ogdensburg quadran- 

 gle of 288 



— and I'LRiCH cited on refinement 



of stratignipliic units in Canton 

 <iuadraugle 288 



Cv.sr.s and brown bodies of Treposto- 

 mata 351 



Cystiphragms of the Trepostomata 350 



I).v(j<;ett. F. S., and .T. C. Mekriam, Ex- 

 cursion of California Meeting, Au- 

 gust 13, 1915, in charge of 417 



Dakota sandstone 311 



Dai.l, W. 11., Inverteljrate fossils of 

 Purkcville localit.v, Te.xas, sub- 

 mil led to 469 



Dalv, U. a., l)iscussion of pliysiographic 



control in the I'hilippines by 396 



— ; Orisiri of llie iron ores at Kiruna, 



Sweden 99 



— , Sidney Powers introduced by 93,94 



Daniels, .Iusei'II ; Structure of I'ierce 



County coal field of Washington... 132 



Dakto.v, N. II. ; Extension of Morrison 



formation into .New Mexico 113 



— (juoted c)M Ked l'.eds of Wyoming. . . . 218 



— , Ueporl of Photograph Committee... 57 



Daiswin, Charles, Uefereiicc to sub- 

 sidence theory of coral atoll for- 

 mation 78 



Darwi.n, Ceorce II. and IIouace, cited 

 on first attempts to measure bodily 

 tides in tlie eartli 172 



Darwi.v, 1I(jrai'e and (lE<iit<!i'; 11., cited 

 on first attempts to mcasuri! bodilv 

 tides in the earth '. 172 



Davis, C. .\., Discussion of algal and 

 bacterial deposits In the .Mgouklan 

 Mountains of .MoiiiMiiii by 14N 



glacier erosion by 73 



— ; Evidence of recent subsidence on 



the coast of .Maine ill 



Davis, E. P., and .\. C. EAWSdN. i;x 

 curslon of California .Meeting, Au 

 gust (J, 1915, In cliarge of i(t7 



Dawso.v, - — -. cited on two species of 



(li»k(j<i 339 



Page 

 Day, a. L., John .Johnston introduced 



by 83 



— and H. S. Washington ; Present con- 



dition of the volcanoes of southern 



Italy 105. 375-388 



Shepherd cited on studies at 



KUauea 375 



Decker, C. E. : H e m i c o n e s at the 



mouths of hanging valle.vs 7<) 



— introduced by Richard U. Hice. . . . (it), 76 



— ; Preliminary paper on recent crustal 



movements in the Lake Erie region. 66 

 De Fiore, O., cited on eruptions and 



bibliography of Vesuvius 376 



r>EFOR.MATioN of the coast region oi 



British CoUimliia ; C. II. Clapp. . . . 4(i6 

 1)E L.vppARENT, . cited on classifica- 

 tion of later .Jurassic sediments fol- 

 lowing Oxfordian 347 



Density of the earth 173 



Desert, Epigene profiles of the 391 



— ranges. False fault-scarps of 65 



— sand-blast, Limited effective vertical 



range of the ; W. H. Holtbs 396 



Deussen, Alexander, introduced bv .L 



A. Taep 398 



— ; Pisolites at San Antonio, Texas. . . . 398 

 — , Remarks on the Texas Tertiary 



sands by 39s 



Devon LIN of central Missouri; E. B. 



Branson and D. K. Greger. . . . 112. 156 



Devonic fish faunas, Most remarkable 



known 154 



Diastrophic importance of the uncon- 

 formity at the base of the Berea 

 sandstone in Ohio; II. P. Cushing. 



96, 155. 205-21 (•> 



Diastrophism and vulcanism. Role of 



sedimentation in 138 



— of the Pacific coast, Topic C, Sum- 



mer Meeting in California, 1915. . . 390 

 Dice, L. R. ; Rodents of Rancho La 



Brea 167 



DiCKERSON, R. E. ; Faunal geography of 



the Eocene of California 416 



— ; Fauna of the Siplionalia Sutterensis 



zone in the Roseburg quadrangle. 

 Oregon 169 



-^ ; lone formation of the Sierra Nevada 

 foothills, a local fades of the Upper 

 Tejoil-Eocene 168 



DiCRiioosAtRus Janensch. Description of 329 



1>ILLEI{, .1. S., Address as retiring \'ice- 

 I'resident of Section E of the 

 American Association for tlie Ad- 

 vancement of Science Ill 



— ; Recent eruptions of Lassen Peak. 



California Iti"' 



— ; Relief of onr Pacific coast Ill 



— and R. S. IIoi-way ; Characteristics 



of the Lassen Peak eruptions of 

 .May 20-22. 1915 397 



Dinner of the California Meeting of the 

 Paleontological Society with the 

 (Jeological Society at the Engi- 

 neers' Club, in San Francisco, Au- 

 gust 4. 1915 41.-; 



Geological, Paleontological, and 



Seismological Societies. Summer 

 Meeting, 1915. at Engineers' Club. 395 



Society. Annual KM 



Dinosaur, Skeleton in Berlin Museum 



of 15:: 



, Skeletons of largest known 15.'! 



DiMisAlitlAN societies. Three vistas of. 327 



DiNiis.M us. Mlgratorv roads of Sauro- 



pod and Stegosaur 326 



of the Cretaceous. Recent work on; 

 II. F. O.sborn 416 



— , Perdentate 329 



. Sauropod and Stegosaur 324 



