IXI 
Astroites, 6 
Astropecten hartingice, 72 
Astromyelon, 181 
Astromyelon, root of, 171, 176 
Atkins, J., 13, 14, 49 
Atkinson, D. H., 188 
J 39 
" J.'b., 271, 281, 291, 301 
J. C, 238, 246, 291 
J.T., 157 
Atlas, Geological, 465 
„ Stanford's, 367, 398, 476 
,, Water Supply, etc., 167 
Atmospheric Denudation, 108 
Attercliffe, Map, 502 
Attrition Tests, Road stones, 382 
Atwick, 37, 308 
„ boulders, 259, 280, 317, 328, 
338 
Map, 498 
,, Shap Granite, 293 
Aubisson, D', 39 
Auden, G. A., 341 
Augite in Whin Sill, 198 
Augite-syenite at Hessle, 432 
Augites, Unaxial, 450 
Aulophyllum, 463 
Austen, R. A. C. Godwin, 83, 106, 108 
Austhorpe, Map, 484, 491 
Austwick, 197 
Austwick Common (Peat), 125 
Autobiography, Williamson, W. C, 288 
Avalanche in Dent Valley, 109 
Avebury, Lord, 104, 320, 325, 341, 
350, 359, 457 {see also under 
Lubbock, J.) 
Aveline, W. T., 94, 96, 120, 121, 122, 
127, 128, 129, 161, 211, 477, 478, 
479, 480, 484, 497, 498, 499, 500, 
501, 502 
Avicula contorta Zone, 94 
Aviculopecten culpini, 412 
Avonian, 420, 433 
Axholme, 262 
Rivers, 409 
Aysgarth, 256 
Map, 480, 494 
Ayton, 468 
„ boulders, 329, 347, 352 
,, Excavations, 361 
„ Map, 492 
„ Whin Dvke, 341 
Aytoun, R., 238 
Backbone of England, 243 
Backhouse, J., 281, 376, 407, 448 
Bacteria in Coal, 462 
Bactritidce, 293 
Bacup, 115 
Bagden, Map, 487 
Bagnall, C, Coal (lecture on), 113 
Baiera gracilis, 278 
EX. 509 
Baildon, fish remains, 136 
,, Green, 296 
Map, 483, 485 
Bailey, G., 228, 229 
H., 211, 212 
M., 195 
W. H., 98, 99 
Bain, — ., 368 
Bain, W., 368, 370 
Bainbridge, Map, 494 
Baines, H., 58, 59 
S., 87, 89, 91 
T., 123, 130 
Bainton boulders, 329 
Map, 498 
Bairdia curta, 159 
,, lias sic a, 266 
Bairstow, U., 331 
Baker, E. A., 387 
Frank, 281 
„ J. B., 172 
J. G., 97, 100, 172, 211, 212, 
217, 221, 228, 246, 350, 356, 376, 
384 
Balby boulders, 292, 302 
,, Eskdale granite, 311 
„ Glacials, 183 
Balch, H. E., 387 
Baldersby boulders, 222, 269, 276 
Balderson, — ., 241 
M., 211 
Robert R., 211, 221, 228 
Ball, L. C, 398 
Ballore, M. F. de Montessus de, 281 
Balls of Stone, 24 
Balnea, 24 
Baltic Glacier, 294, 314 
Bancroft, F. J., 368, 375 
Bandinal, Bulkeley, xxxiii. 
Bankfield Museum Xotes, 451 
Banks, W., 81, 82 
Banks, flora of, 248 
,, of Yorkshire rivers, 254 
Barden Fell, Storm, 411 
Barden Moor, Map, 497 
Barium, Boston Spa, 335 
,, Harrogate, 107 
Barker, W. G. M. Jones, 83 
Barlow, boring, 389, 399 
Map, 482 
Barmby Moor, History, 442 
Barmston, Map, 497 
Barnard Castle, 249, 253 
Barnard Castle, 281 
Barnard Castle, boulders, 210 
Map, 480 
,, Sanitation, 372 
Barnes, J., 281, 285, 291, 295, 331 
334, 350 
Barnes, J. B., 376, 377 
I Barnoldswick, Map, 498 
