494 



BULLETIN OF THE GEOLOGICAL SOCIETY OF AMERICA 



Page 

 KooTENAY Valley, British Columbia, 

 New species of Ficus from the in- 



terglacial deposits of the 159 



Krafla volcano, Iceland 258 



KuNZ, Geohge Frederick ; John Boyd 

 Thacher Park : The Helderberg es- 

 carpment as a geological park. . . . 110 

 - — , Memorial of Albert Smith Bickmore 



by IS 



Lake Algonquin, Battlefield and Fort 



Brady beaches of 69 



— Erie region, Crustal movements in.. 66 



— Lahontan, Origin of the tufas of... 392 

 L.\ND model, the "last word in geology," 



Naturalistic ; G. C. Curtis 79 



Laxe, a. C. : Can U-shaped valleys be 



produced by removal of talus V. ... 75 

 Lang, W. D., of the British Museum, 



cited on Merita normani Kirkpat- 



rick 364 



Laplace cited on isostasy 173 



Laplace's functions and the figure of 



the earth, Reference to 178 



— memoir on the figure of the earth, 



Summar.v of his mathematical anal- 

 ysis quoted from 173 



Las.sbx Peak, California. Recent erup- 

 tions of : J. S. Diller 105 



— — eruptions of May 20-22, 1915, 



Characteristics of the ; R. S. Hol- 

 way and .T. S. Diller 397 



Lava.s and sedimentaries of Kittitas 

 County, Washington, Relation be- 

 tween the Tertiary 137 



Lawsox, a. C, Acting Chairman Sum- 

 mer Meeting, Session August 4, 

 1915 393 



— , Discussion of colloidal migration in 



ore deposits by 394 



physiographic control in the 



Philippines by 396 



progressive change in mineral 



composition of copper ores by 395 



the term "bajada" by 891 



^ Tertiary rocks of Oahu by. . . . 134 



sedimentaries and lavas b.v. 137 



— elected temporary Chairman of Cor- 



dilleran Section 130 



— ; Epigene profiles of the desert 391 



— , Excursions of California Meeting of 

 1915 conducted wholly and in i)art 



by 407. 417 



— , Faulting in the Great Basin dis- 

 cussed by 139 



— , H. O. Wood introduced by 404 



— , .1. P. Bulwada introduced by 403 



— , Questions on the Pleistocene of west- 

 ern Washington raised bv 131 



— , W. S. W. Kew introduced l>y 401 



Le Conte, .Joseph, Bibliography of . . . . 54 



— , Memorial of 47 



— , Photograph of 47 



Lb Coxte Geological Club. Annual din- 

 ner of the Cordilleran Section in 

 conjunction with the Paleontolog- 

 ical and Seismological Societies, 

 held nnder the auspices of 138 



— Memoi'ial Lodge in the Yosemite Val- 



ley, Photograph of 48 



Lee, W. T., cited on the undulating 

 character of Red Beds in northern 



New Mexico 319 



— - ; Reasons for regarding the Morrison 

 an introductory Cretaceous forma- 

 tion 303-314 



— - ; Relation of Cretaceous formations 

 to the Rocky Mountains in Colorado 

 and New Mexico 114, 156 



Page 

 Lee, W. T. ; The Morrison ; an initial 



Cretaceous formation.. 90,151,303-314 

 LE(iEXDRE-'s law of density. Citation of. 173 

 Leidy, J., cited on the genus Notharv- 



tii8 founded by 419 



Leitii, C. K.. C. T. Kirk introduced by. 405 

 Lemlr \otharetiis (Eocene), Relation- 

 ship to the Adapidse and to other 



primates of the 419 



Lemuroidea, a classification of 432 



— .Observations on Adapida; and other. 153 

 — , On the basicranial region of the. . . . 426 



classification and phylogenv of 



the ; W. K. Gregory 426 



LEiMUR.s, The Indrisine or Indrisidiie. . . 440 

 Leverett, F., cited on so-called lowan 

 glaciation contemporaneous with 

 Illinoisan ins 



— cited on the Illinois glacial lobe. ... 70 

 Lewis,..T. v., Discussion of Acadian Tri- 



assic by 94 



Libyan desert, Observations on sand- 

 blast made in ; W. H. Hobbs 396 



.Origin of the basins within (he 



hamada of the 396 



Life members. Total of 8 



Limestone of Vancouver Island, Sutton 82 



— quarry, Fairmont, Illinois 70 



Lincoln formation in Washington, 



Stratigraphic and faunal relations 



of the 169 



LiNDGREX, Waldemar, Abstract of ad- 

 dress of retiring President G. F. 

 Becker read by 80 



— , Chairman of meeting December 30, 



First Vice-President 87 



— , ^Meeting of December 29 called to 



order by First Vice-President 5 



— , Remarks on natural gas at Cleve- 

 land, Ohio, by 103 



revision of pre-Cambrian classi- 

 fication in Ontario by 88 



— spoke at annual dinner 104 



LiXD, S. C, and C. F. Wiiittimore 



cited on behavior of certain radio- 

 active minerals 195 



LiTiiopiivs.-E and surface markings, 



Iceland 255 



Liip.KCK, A. K. ; Block diagrams of State 



physiography 77 



— introduced l)y E. O. Hovey 77 



LOGAX, Sir W. E., cited on undulations 



of Paleozoic rocks, Canadian side 



Saint Lawrence River 287 



LoGAX. W. N., quoted on correlation of 



Morrison with Wealden fauna 344 



LoLDERBACK. G. D. ; Basln Range fault- 

 ing in the northwestern part of the 



Great Basin 138 



— , Discussion of geologic structure in 



western Washington by 136 



petrologic nomenclature by. . . . 135 



Tertiary rocks of Oahu by.... 134 



— , Secretary of Cordilleran Section. . . . 129 



— - ; Structural features of the Tsin Ling 



Shan 405 



Lkwir Pliocene of California. Correla- 

 tion of the ; Ralph Arnold 415 



Lull, R. S. ; Correlation between the 

 terrestrial Triassic forms of west- 

 ern North America and Europe. . . . 413 

 — , Discussion of Sauropod dinosaurs b.y 153 



— quoted on the reptiles of the Arun- 



del formation . 337 



— ; Sauropoda and Stegosauria of the 

 Morrison compared with those of 

 South America, England, and east- 

 ern Africa 90, 151, 323-334 



LuRAY, Virginia. Specimen of stalactite, 

 with markings in U. S. National 

 Museum, from 281 



