59 () 
INDEX. 
Notidanus, 200, 201 
Nottinghamshire, 443 
Coal, 390, 421 
Coalfield, 308, 381, 
400, 420, 435, 438, 
440, 400 
Concealed Coalfields, 
372, 456 
Nouveau Memoives de la Soc. imp. des 
Nat. Moscou, 336 
Nucleolites clunicularis, 72 
Xuculidse, Cretaceous, 184 
Xunburnholme, History of, 393 
Map, 498 
Xunnery Collieries, 201, 300 
Map, 487 
Xunnington, 15 
Map, 495 
Xunthorpe Gravels, 122 
Nuts, Ancient, 111 
O'Reilly, J. P., 185 
Oak Beneath Drift, Whorlton, 411 
Oakenshaw, Map, 483 
Oaks Colliery, 246 
Dumb Drifts, 87 
,, Map, 487 
Oberlin, 447 
Observations on Alpine Glaciers, 266, 
276 
Obsidian, 172 
Oceanic Denudation, 108 
Ocellum Promontorium, 37, 38, 40, 50 
Oil from Shale, 428 
Old Bingley, 308 
,, Chronicles, 375 
Ingleborough, 307 
-Red,' Committee on, 217 
River Hull, 420 
Sulphur Well, Harrogate, 114 
Yorkshire,' 186, 193, 244 
Oldest Trigonia, 129, 130, 131 
Oldfield, G., 288, 325 
Oldham, 210, 447 
Boulders, 220 
C, 133, 136 
Coal Concretions, 348 
Drift, 227 
Geology of, 100 
J., 80, 98, 109 
Waterworks, 219 
Oliver, F. W., 354, 358, 304, 305, 393, 
402 
G., 170, 191 
George, 45 
Ombriae, 8 
Omosanrus phillipsi, 259 
Oolites, Beania, 117 
Blake on, 161 
Cave, 62, 190 
Classification, 215 
Oolites, Cotteswold and Yorks., 85 
Howardian, Map, 486 
Hudleston on, 135, 154 
Lines, and Yorks., 77 
Malton, 169 
Middle, 144 
Xorth Grimston, 201 
Palaeontology, 104, 169, 175 
179, 184, 190 
Phillips on, 93 
Scarborough, 04, 102, 282 
301 
Sections in, 88, 248 
' Silicified Boreholes,' in, 455 
Sorby on, 89 
,, South of Scarborough, 103 
Sub-divisions, 93 
Wharram, 274 
Yorkshire, 298, 312 
and Gloucestershire, 
431 
and Wilts., 95 
Map, 491 
Oolitic Ammonites, 97, 203, 229, 388 
Belemnites, 109 
Brachiopoda, 09, 75, 141, 149, 
227, 200 
Cassidulidae, 70 
Cidaridae, 74 
„ Coal, 135 
,, Corals, 74, 128, 461 
Crustacea, 115 
Diastoporidae, 171 
„ Echinodermata, 87, 89, 91, 96, 
101, 110, 150, 100 
,, Ironstone, 84, 94 
Flora, 365, 396 
Footprints, xxxv., 399, 408, 
400 
Fossils, 202 
' Fruit,' 223 
Gasteropoda, 350, 359 
,, Lamellibranchata, Catalogue, 
370 
Marine Bed, 147 
,, Mollusca, 77, 82, 100 
,, Monograph, 74 
,, Plants, 51, 423, 441, 442, 474 
Marske, 429 
,, ,, Scarborough, 120 
,, Polyzoa, 461 
„ Rocks, 246 
,, „ Correlation, 123 
,, ,, Direction of, 76 
Yorks., 453 
Sandstone, Equisetites, 460 
Scaphopoda, 350, 359 
,, Series, Fossils, 50 
System, 238 
Vegetation, 181 
Operculum of Ammonite, Whitby, 124 
