560 
INDEX. 
H umber, Vallev Gravels, 20G 
Warp. Source, 339 
Hume, — ., 32 
W. F., 257, 266, 296 
Hummel, E. L., 438, 439 
Hungary, 103 
Hunmanby, Boulders, 210 
,, Chariot Burial, 395- 
Map, 495 
Hunslet, Coal, 194 
Map, 484, 490 
Hunsworth Collierv, Map, 489 
Hunt, A. R., 371 ' 
R., 81, 92, 114, 145, 159, 164, 
169, 182, 271, 291 
Huntcliff, Lias Fossils, 304 
Solaster, 211 
Hunter, A., 25 
Adam, 27, 35, 47, 51, 56, 68 
E., 144, 145 
„ 47 
K., 25 
Huntingdonshire Boulders, 269 
Huntington, Map, 497 
Huntington, P., 460 
Huntley, Lockwood, 476 
Hunton, L., 55 
Hutchings, W. M., 276, 277, 305 
Hutchinson, T. N., 154, 159 
H. X., 250, 257, 285, 291 
Hutton Collection, Catalogue, 224 
Hutton, G., 48 
J., 19, 20, 30 
YV., 50, 51, 52, 55 
Hutton' s Abridg., 5, 7, 9, 10, IK 
Huttons Ambo, Map, 486 
Hutton 's ' Fossil Flora,' 243 
Huxlev Lecture, 425 
Huxley, T. H., 118, 119 
Hyaena, 37, 345 
,, Bed, Victoria Cave, 151 
Hyalostelia smithii, 205 
Hvalonema, Carboniferous Limestone, 
109 
Hybodus obtusus, Mai ton, 217 
Hydraulic Limestone, Analysis, 200 
Hydraulics of Tidal Rivers, 260 
Hydreionocrinus, 448 
Hydrogeological Map, 174 
' Hydrologia Chymica,' 4, 5, 6 
' Hvdrological Essays,' 5 
Hydrology, 335 
Hydrophilus piceus in Peat, 350 
' Hydrotherapeutics,' 122 
Hypocrinns, 465 
,, Xidderdale, 457 
I 'Anson, J. C, 353 
Ice Age, 135, 148, 151, 223, 260, 275, 
:\ 55, 444, 476 
Ice Age, and Plants, 442 
,, Cause of, 258 
,, Epochs, 279 
,, in Bradford,' 373 
,, in Xorth America,' 227 237 
447 
,, in Wharfedale, 391 
,, ,, Question, 313 
,, see Glacial Period. 
Ice- Borne Boulders of Yorks. 401 
Ice-Flows, Trent, 469 
' Ice or Water,' 275, 371 
Ice, Physical Properties, 151 
,, Present and Past, 311 
„ Sheets, 260 
and Boulders, 285 
British, 422 
Limits of, 422 
Xames, for, 332, 335 
Xorth Sea, 304 
Xorth West Yorks., 129 
Xorwegian, 315 
Scandinavian, 306, 314, 
409, 461 
Work of, 207 
,, Versus Water, 295 
,, Work in Edenside, 204 
,, Past and Present, 281 
Ichthyography of Coalfield, 153 
Ichthyopterygia, Classification of, 216 
Ichthyosaurus, 35, 51, 53 
acutirostris, 59, 110, 170 
communis, 37 
intermedins, 59 
platyodon, 170 
Skull, Whitby, 165 
thyreospondvlus, 347,348 
Whitbv, 263 
zetlandicus, 165, 216 
Iddings, Joseph P., 460 
Identitv of Coal Plants, 354 
Idle, 188 
,, Megalichthys, 185, 191 
Igneous Dykes, 214 
Rocks, Basic, 249 
,, Classification of, 460 
Composition of, 460 
,, Distribution, 284 
,, Xatural History, 284, 
411 
Occurrence, 460 
,, Petrography, 200 
,, Texture of, 460 
Ilklev, 25, 35, 239, 308, 438 
,,' Fossil Tree, 201, 202 
Geologv of, 201 
,, Map, 478, 485, 498 
Plant Remains, 194 
, Spa, 237 
,, Water, 468 
Illingworth, S. R., 429 
