INDEX TO VOLUME 29 



Page 

 Abendanon, E. C, cited on fringing reefs 532 



ACKRAD, , cited on Dead Sea 474 



Adams, F. D.. cited on anorttiosite . . . . 408 

 — ; Experiment in geology, Presidential 



address by 82, 167 



— , Meeting called to order by President 4 

 Additional note on Monks Mound ; A. R. 



Crook 80 



Adirondack anorthosite ; William J. 



Miller 99, 399 



Affinities and origin of the Antillean 



mammals; W. D. MattbeAV. . . 138,657 



pbylogenv of the extinct Camel- 



idJB ; W. D. Matthew 144 



African Tendagaru formation, Age of. 245 



Agavk of the West Indies 653 



Age of certain plant-bearing beds and 

 associated marine formations in 



South America ; E. W. Berry 637 



the American Morrison and East 



African Tendaguru formations ; 



Charles Schuchert 245 



Martinsburg shale as inter- 

 preted from its structural and 

 stratigraphical relations in eastern 



Pennsylvania ; F. F. Hintze 94 



Ages of peneplains of the Appalachian 



province ; E. W. Shaw 575 



Alabama pegmatite, Tourmaline in.... 104 

 Alaska^ An Ordovician fauna from... 143 



— . Paleozoic glaciation in 149 



Alden, W. C, cited on Lake Michigan 



beaches 235, 239 



Algal limestone on the Belcher Islands, 



Hudson Bay ; E. S. Moore 128 



Allen, G. M., cited on West Indian 



mammals 657 



A long-jawed mastodon skeleton from 

 South Dakota and phylogeny of the 



Proboscidea ; H. F. Osborn 133 



America, Cenozoic floras of equatorial. 129 

 American Morrison formation, Age of. 245 

 — , Post-Glacial uplift of northeastern. 187 

 Amsden formation of the east slope of 

 the Wind River Mountains of Wyo- 

 ming and its fauna ; E. B. Branson 



and D. K. Greger 309 



Anderson, .T, G., cited on geology of 



Graham Land 645 



Anderson, Robert, cited on Monterey 



deposits 299 



— Turritella andersonii beds 293 



Andes, Reference to 620 



Andree, -, cited on geyser action.. 185 



Andrews, C. E., cited on Australian 



plants 616 



Andreavs, C. W., cited on comparison of 

 Sundance with Oxford clay forma- 

 tion 258 



Andrews, E. C, cited on Fiji 504 



Andrews, Edmund, cited on Glacial time 244 



Lake Michigan beaches. . . 235, 237 



An Ordovician fauna from southeastern 



Alaska ; Edwin Kirk 143 



Anorthosite of the Adirondacks. . 99, 399 

 Anortiiosites of Minnesota discussed 



by members 99, 103 



Anthony. , cited on Porto Rico 



fossils 659 



Page 

 Anticosti section, Clinton formations 



in the 82 



Antillean - Isthmian region, Sympo- 

 sium on faunal and floral relation- 

 ships in 129 



— mammals, Affinities and origin of . . . 



138, 657 



Antilles, Flora of the 129, 649 



An outline of progress in paleontolog- 

 ical research on the Pacific coast. 

 Presidential address by J. C. Mer- 



riam 129 



Appalachian oil fields, Wells drilled in 96 

 — - province. Ages of peneplains of 575 



— regions, Pennsylvania strata in 97 



Appointment of Auditing Committee of 



the Paleontological Society 125 



Arctic^ Opportunities for geologic work 



in far 85-86 



Arnold, Ralph, and B. L. Clark ; Ma- 

 rine Oligocene of the West Coast 



of North America 153, 297 



Ashley, George H., Memorial of Albert 



Homer Purdue by 55 



Asia, Correlations between geology of 

 America's west coast, and east coast 



of 81 



Atlantic Eocene, Correlation of 148 



Auditing Committee, Election and ap- 

 pointment of 11, 125 



, Report of 83 



AvES Ridge, Reference to 621 



Bacon, Francis, Reference to work of. 171 

 Bagg, R. M. ; Discovery of fluorite in 

 the Ordovician limestones of Wis- 

 consin 104 



— ; Fluorspar in the Ordovician lime- 

 stone of Wisconsin 393 



Bain, H. F., cited on peneplains 580 



Bancroft, J. Austen, Memorial of 



Charles Wales Drysdale by 29 



Barbadian Ridge, Reference to 621 



Barbour. Thos., cited on West Indian 



reptilia 657, 661 



Barrell, .J., cited on "diastems" 358 



island phenomena 554 



oolitic shale 588 



Pennsylvania peneplains ...... 578 



Bassler, R. S., and F. Canu ; Princi- 

 ples of classification of Cyclostome 



bryozoa 151 



— ; Paleozoic deposits and fossils on the 



Piedmont of Maryland and Virginia 127 

 — ; Paleozoic history of Central Amer- 

 ica and the West Indies 129 



— , Secretary ; Proceedings of the Ninth 

 Annual Meeting of the Paleonto- 

 logical Society, held at Pittsburgh, 

 Pennsylvania, December 31, 1917, 



and January 1 and 2, 1918 119 



Bautista Creek badlands. Fauna of . . . 163 

 Bayley, W. S., cited on Maine min- 

 erals 463 



I'ennsylvania Precambrian .... 376 



Beaches about south end of Lake 



Michigan 235 



Bear Creek shale : . 342 



(667) 



