INDEX TO VOLUME 5. 



Page 



Abich, H., cited on liparite 6oi 



Adams, F. D., cited on anorthosites 215, 216 



inclusions in gabbros 217 



olivine 221 



the term " Upper Laurentian " 102 



variability of gabbros 224 



— elected a Councillor 552 



Adirondacks, Geological sketch of. 214 



Agassiz, Alexander, Record of discussion 



by 604 



— , Title of paper by 596 



Age of the auriferous slates of the Sierra 



Nevada; J. P. Smith 243 



Alabama, Conglomerates of. 1S9 



— , Devonian rocks of 470 



— , Geology of a portion of Coosa vallej' in... 465 



— , Silurian rocks of 469 



Alask.a., Geological sketch of cape Van- 

 couver 134 



— , Mala.spina glacier in 81 



Aldrich, T. H., cited on Alum bluff fossils.. 148 

 Aleutian islands, Geological sketch of 



the 119 



Alpine Club, Communication from the 2 



Amendments to the By-laws 553 



Constitution. ..' 553 



Ami, H. M., Record of discussion by 617 



Ancient (The) strait at Nipi.s£ing ; F. B. 



Ta3'lor 620 



Andrkws, E. B., cited on age of lake Michi- 

 gan SS 



Ohio coal 6S 



Anthracite, Origin of the Pennsylvania... 39 



Antilles, Deformation in the 206 



Antlers valley. The 300 



Antoine section of Red river 309 



Appalachian Mountain Club. Invitation 



from 557 



ARCHEANof Canada 102, 105 



— or " Basement Complex" 102 



- rocks of Canada 357, 362 



Ark.\ns.\s anthracite coal 45 



— Coal Measures, Section of 45 



— , Cretaceous fossils of 304, 305, 321, 322, 



325-33I' 333 



— , Deformations in 234 



— , Erosion of the Lafaj-ette in 90 



— , Geological sections in 297, 29S 



— , Geological survey of southwestern por- 

 tion of 298 



— , Geologj^ >.f parts of 297 



— zinc ore 31 



ASHBURNER, C. A., Cited ou Pennsylvania 



coals 59,60,64,67 



— , Geological writings of 564 



Auriferous slates. Fossils of the 248, 249 



of the Sierra Nevada 243 



Austin chalk of Red river. Description of 



the 30.5, 306 



— section of Red river compared with Deni- 



son section 319 



of Red river. Description of the 319 



Bailey, J. C, cited on Nipissing strait 626 



Bailey, J. W., cited on infusorial earth 164 



Bain, Francis, cited on fossils from Prince 



Edward island 4 



Barbour, E. H., cited on siliciouso61ite..627, 628 



XC-BuM,. fiKor,. Soc. Am., Vol. 4, 1892. 



Page 

 Barlow, A. E., cited on depth of lake Tem- 



iscaming. Canada 365 



Barton, G. H., Title of paper by 629 



Barrell, Joseph, Acknowledgments of 



assistance rendei ed bj^ 282 



Barus, Carl, Experiments on diabase by.. 267 



Bayley, W. S , cited on contact zones 273 



pyroxene 221 



rock textures 274 



Be.'vch-sand 207 



Beecher, C. E., Acknowledgments to 629 



— cited on Cambrian fossils of New York 



and New Jersey 380 



Bering sea, Geological notes on some of 



the coast and islands of. 117 



Becker, G. F., cited ou age of auriferous 



slates 245, 246 



Cretaceous of the Pacific coast 437 



:\Iariposa beds „ 458 



metamorphic rocks of the Coast 



range 256 



olivine 221 



tensile shears 268, 269 



Triassic fossils 249 



unconformity in formations in Cali- 

 fornia 452 



of the Chico beds 455, 457 



— , Fos.sils collected b}' 402 



Bell, Robert, cited on altitude of lake 



Abittibi 626 



parallelism between volcanic and 



blast-furnace reaction 260, 264, 276 



— ; Pre-Paleozoic decay of crystalline rocks 



north of lake Huron 357 



— , Title of paper by 603 



BELLV.A.LE liags of New York and New Jer- 

 sey 373 



Bibliography of R. T. Hill's papers on the 



Cretaceous of the Red river region. ..337, 338 

 Bibliography, partial, of Finger lake re- 



gio.i of New York 356 



BiscHOF, G., cited on origin of graphite 63 



Bituminous coal basins of Pennsylvania... 42 

 BL.A.KE, W. P., cited on age of the auriferous 



slates 244 



geology of lyower California 490 



— , Discussion of terrestrial submergence 

 by 21 



— ; Wi.scon.sin zinc and lead deposits 25 



Blankokd, \V. T., cited on indo-gangetic 



alluvial plain 91 



Bonney, T. G., cited on erosive action of 



glaciers 112 



olivine 221 



BouRKE, John, Acknowledgments to. ..621, 622 

 B0.STON Society of Natural rii.story. Meet- 

 ings held in the hall of 550 



Boy, C. D., Fos.sils collected by 421 



Br.^ckett, R. N., Analyses of coal by 46 



Brainakd, Ezra, cited on metamorphism 



in Vermont 215 



Brigh.\m, a. p., cited on F'inger lakes of 



New York 340, 342, 346, 348 



— , Election of 553 



British Columbia, Deformations in 453 



British isles. Depression of the 98 



Britton, N. h., cited on Helderberg lime- 

 stones in Green Pond region of New 

 Jersey 370, 371 



(653) 



