584 



INDEX. 



Badger Mountain, i, 231 

 Bagg, R. M.; cited, iii, 242 

 Baiera, ii, 643". iii. 40, 173 



virginiana, ii, 643 

 Bain, H. F., cited, i, 67, 474'. ». 

 337 502, 542, 548; iii, 60, 

 144, 388, 391, 411, 414 

 Bala beds, ii, 342 

 Balaena, iii, 294 

 Balanus, iii, 294 

 Baldwin, S. P., cited, iii, 403 

 Ball, R.. cited iii, 426 

 Bangor limestone, iii, 551 

 Baraboo quartzite, ii, 206. 207 

 Barbadoes earth, i, 661 

 Barbatia, iii, 295 

 Barbour, E. H., cited, iii, 411 

 Barite, i, 461 

 Barker series, iii, 569 

 Barrande, J., cited, ii, 271, 34* 

 Barren measures, ii, 558, 562; 



iii, 560 

 Barrier beach, the, i, 356 

 Barrois, C, cited, ii, 448 

 Barron, J., (and Hume, W. F.J 



cited, iii, 320 

 Bars, i, 181, 357 

 Barton, G. H., cited, iii, 362 

 Barus, C, cited i, 562, 563; ii, 8 

 Barycrinus hoveyi, ii, 525 

 Barytherium, iii, 284 

 Basalt, i, 417, 452, 466 



Neocene, iii, 154 

 Basaltic columns, i, 417 

 Bascom, F., cited, ii, 214 

 Base-level, i, 60, 62, 82. 168 

 Cretaceous, i, 169 

 Kittatinny, i, 168 

 temporary, i, 84 

 Basement complex, i, 18 

 Bastin.E. S., cited, iii, 153,247, 

 375; (and Blackwelder, E.), 

 iii, 335 

 Batesville sandstone, ii, 562 ; iii, 



560 

 Batholiths, i, 500, 592 



Archean, ii, 131 

 Batocrinus, ii, 522 

 Bayley, W. S., cited, ii, 149, 150, 



176, 178, 179, 180 

 Bayou, i, 192 

 Bayou lakes, i, 193 

 Bays, origin of, i, 331, 332 

 Bays sandstone, ii, 316; iii, 548 

 Beach, the, i, 355 

 Beaches, Arkona, iii, 397 



Belmore, iii, 397 

 Beadnell, H. J. L., cited, iii, 219; 

 (and Andrews, C. W.), iii» 

 284 

 Bear family, iii. 289 

 Beaufort series of South Africa, 



ii, 636 

 Beauxite, i, 461 

 Beaver limestone, iii, 550 

 Beck, R., cited, i, 474 

 Becker, G. F., cited, i, 474; 

 ii, 667; iii, 122, 219, 281, 

 320, 516 

 Becket gneiss, iii, 547 



Bedford limestone, ii, 500, 503, 

 53i; iii, 556 

 shale, ii, 560; iii, 554 

 Beecher, C. E., cited, ii, 283, 348, 



35o, 378 

 Beede, J. W., cited, ii, 621 

 Beekmantown limestone, ii, 310 

 Beetles, Jurassic, iii, 105 

 Belemnitella, iii, 187 

 americana, iii, 189 

 Belemnites, iii, 134, 187 

 breviformis, iii, 91 

 densus, iii, 93 

 Early Jurassic, iii, 91 

 Jurassic, iii, 82 

 Middle Jurassic, iii, 91 

 paxillosus, iii, 93 

 Upper Jurassic, iii, 92 

 Belfast bed, ii, 554 

 Bellerophon antiquatus, ii, 299, 

 300 

 clausus, ii, 353 

 percarinatus, ii, 616 

 sublaevis, ii, 533 

 Bell, R., cited, iii, 368, 403 

 Belly River deposits, iii, 152, 



178 

 Belmore beaches, iii, 397 

 Belt series, iii, 569 

 Bennettitales, iii, 39, 94 

 Bennettiteae, iii, 39 

 Benton formation, iii, 148, 558, 



564, 57o 

 Berea grit, ii, 500, 560; iii, 553. 



554 

 Berghaus, H., cited, iii, 524 

 Bergschrund, i, 258 

 Bermuda earth, iii, 260 

 Bernardston series, iii, 546 

 Bersea, iii, 173 

 Bertin, cited, i, 323 

 Bertrand, M., (and Zurcher,) 



cited, iii, 252 

 Beryl, i, 461 

 Betula, iii, 173 

 Betulites westi, var. subintegri- 



folius, iii, 174 

 Beulah shale, iii, 566 

 Beyer, S. W., cited, ii, 542 

 Bibbins, A., (and Clark,) cited, 



iii, in, 114 

 Bifidaria armifera, iii, 410 

 corticaria, iii, 410 

 muscorum, iii, 410 

 pentodon, iii, 410 

 Bigby limestone, iii, 552 

 Bighorn mountains, lateral mo- 

 raines in, i, 302 

 Billings, E., cited, ii, 208 

 Billingsella coloradoensis, ii, 299, 

 300 

 transversa, ii, 285 

 Bilobites variens, ii, 455 

 Biotite, i, 400, 461 

 Birds, Cretaceous, iii, 179, 182 

 Eocene, iii, 240 

 Jurassic, iii, 102 

 Miocene, iii, 290 

 Bird's-eye limestone, ii, 314 

 Birge, E. A., cited, ii, 668 



Bisbee group, iii, 575 

 Bischoff, Gustav, cited, i, 108 

 Bismuth, i, 461 

 Bison, Miocene, iii, 286 



Pleistocene, iii, 491 

 Bittei Creek group, iii, 208, 213 

 " Bittern," i, 377 

 Bitumen, i, 461 



in Texas, iii, 116 

 Bituminous coal, i, 426, 468 

 Biwabik formation, ii, 189 

 Black Hand conglomerate, ii, 



500, 560; iii, 554 

 Black Hills, Cretaceous of, iii, 

 148 

 Proterozoic of, ii, 206 

 section of strata in, iii, 566 

 Black River limestone, ii, 310, 314 

 Blackrock diabase, iii, 546 

 Blackwelder, E., cited, ii, 250, 

 273, 300; iii, 469; (aid 

 Bjstin), iii, 335; (aid Gar- 

 rey),iii,334 

 Blake, W. P., cited, i, 474; ii, 



224, 435, 552; iii, 516 

 Blanford, W. T., cited, i, 28, 203 ; 



(and Medlicott), iii, 171 

 Blastoidea, Osage, ii, 525 



Silurian, ii, 400, 403 

 Blatchley, W. S., (and Ashley,) 



cited, ii, 424, 620; iii, 556 

 Blood-rain, i, 25 

 Blowing Rock gneiss, ii, 152 

 Blue mud, i, 380 

 Bluefield shale, ii, 559 

 Bluestone formation, ii, 559 

 Bluff formation, iii, 407 

 Bode's law, ii, 80 

 Body-deformations of continen- 

 tal borders, iii, 526 

 Boggy shale, iii, 562 

 Bohemia, Cretaceous, Upper, iii, 

 167 

 Oligocene of, iii, 251 

 Ordovician of, ii, 341 

 Permian of, ii, 627 

 Bohnerz formation, iii, 252 

 Bolboden, ii, 650 

 Bolsa quartzite, iii, 575 

 Bone beds, i, 663 

 Bonneville shore, i, 352 

 Boone chert, ii, 562; iii, 560 

 Boothia, Ordovician of, ii, 342 

 Borneo, Cretaceous of, iii, 172 

 Jurassic of, iii, 78 

 Pliocene of, iii, 320 

 Bornia, Mississippian, ii, 537 

 Bothriolepis, ii, 485 

 Botriopygus alabamensis, iii, 189 

 Bottom-set beds, i, 202 

 Bouve*. J. J., cited, iii, 370 

 Bowlder-clay, iii, 341 

 Bowlders, i, 468 



of drift, iii, 340 

 Bozeman formation, iii, 157,267 

 Brachiopods, Cambrian, ii, 285, 

 297 

 Carboniferous, ii, 615, 616 

 Chemung, ii, 478 

 Devonian, ii, 464, 470 



