AURIFEROUS BARBOUR \f 



Page 



Auriferous slates, Fossils of the 5, 248, 249 



of California 6, 223 



the Sierra Nevada, Age of. 5, 243 



Austin, T., originates word " protechinus " 7, 235 



Austin chalk of Red river. Description of. 5, 305, 306 



— section of Red river, Description of. 5, 319 



compared with Denison section 5, 319 



Australia, Evidences as to changes of level in 6, 163 



Aux Vases sandstone. Definition of. 3, 295 



AvALON terrane, Formations of 10, 219 



, Unconformity between Cambrian and .... 10, 220 



Backstrom, H., cited on differentiation of magmas 7, 124, 125 



lencite 8, 171 



" liquation " 6, 421, 422 



Swedish nodular granite 9, 171 



Baer, K. E. von, cited on frozen soil in Siberia 1, 130 



Bagg, R. M. , Jr , Election of 8, 369 



— , Investigations in Maryland by 6, 479 



— , VV. B. Clark, and G. B. Shattnck; Upper Cretaceous formations of New 



Jersey, Delaware, and Maryland 8, 315 



Bahamas, Continental relations of the 6, 108, 109 



— , Elevation of the 6, 130 



— , Modern orogenic movements in the 6, 131 



Bailey, E. H. S., Analysis of gypsum furnished by 8, 240 



Bailey, J. C, cited on Nipissing strait 5, 626 



Bailey, J. W., cited on infusorial eartli 5, 164 



Bailey, L. W., cited on the Laurentian 4, 360 



Bailey, W. H., cited on structure of Palxeclunns 7, 156 



Bailey and Matthew, cited on granites in New Brunswick 10, 377, 378 



Bain, Francis, cited on fossils from Prince Edward island 5, 4 



Bain, H. F., Election of 7, 460 



— and A. G. Leonard ; Middle Coal Measures of the western interior coal 



fields 10, 10 



Baldwin, S. P., becomes life member 7, 457 



— , Election of. 7, 1 , 454 



Baldwin, Prentiss, Fossils collected by 3, 505 



Balsh, F. N., cited on amber from Marthas Vineyard 8, 202 



Bangor limestone defined 2, 143 



Bannister, , cited on Wj'oming paleontology 8, 143, 146 



Barbadoes, Height of terraces of 6, 126 



— , Radiolarian deposits in 6, 122 



— terraces correlated with Matanzas formation 6, 126 



Barboui4, E. H., cited on silicious oolite 5, 627, 628 



— , Election of. 8, 369 



— ; Nature, structure, and phylogeny of Dtemonelix 8, 305 



11 — Bull. GeoL. Soc. Am. 



