Index. 



625 



CYM 



Cymry, 582 



Cyrenas, Inferior Oolite sand, 

 192 



DANA, Professor, cited, 150 

 on fiord-latitudes, 447 

 Darwin, C., volcanic explosions in 

 Atlantic, 80 



and evolution of species, 173 



on fiords, 448 



on Llyn Idwal glacier, 423 

 Dawkins, Professor, on Bone caves, 

 464, 476 



on cave mammalia, 481 



on fauna of river gravels, 537 



on Greenlanders, 547 



on Microlestis antiquus, 162 



Dean Forest, Carboniferous rocks 



of, 121 

 Dee, Wales, 523-526 



water of, 554 



Degradation of land, Ray, 10 

 Dela Beche and Geological Survey, 

 Cambrian and Silurian classifi- 

 cation, 57 



on Upper Greensand, Orleigh 



Court, 221 



Sir H., cited, 163 



on Kent's Hole, 476 



on Lake of Geneva, 443 



Delamere Forest, 308 

 Deltas, how formed, 8 

 Denbighshire Permian Strata, 142 

 Denudation, and chemical action, 

 33 



and landslips, 33, 34 



and sear waves, 34 



and separation of countries, 

 482-489 



and valleys of, 32, 33, 499 



definition of, 31-36 



of strata, amount of, 34 

 Derbyshire hills, 330 



limestone hills view from, 

 325 



to Scotland, rocks, 324 

 Derwent, 517, 520 



Devizes to Cambridgeshire, Upper 

 Greensand of, 222 



ENG 



Devonian and Old Red Sandstone, 

 99 



fossils, 100-103 

 Devonshire, culm-measures, 123 

 Dickinson, Mr., on Dean Forest, 



Lancashire, and North Wales 



coal-fields, 597, 598 

 < Dirt-beds,' Purbeck, 203 

 Dogger Yorkshire, and equivalent, 



194 

 Dolbadarn, roches moutannees, 425- 



426 



Dolomite and atolls, 149 

 Dora Baltea, moraine of, 375 



alluvia of, 543 



Dordogne, caves of, mammals and 



man, 547 

 Downs, North and South, 337- 



340 



Drifts, height of, 416-418 

 Durness, Silurian fossils of, 86 

 Dyfi river, 522 



EARTH, internal temperature of, 

 50, 51 

 East and Mid- Lothian coal-fields, 



128 

 Eccentricity of earth's orbit and 



glacial epochs, 377-380 

 Eccles, James, on temperature of 



glacier ice, 365 

 Egaean Sea, insects washed into, 



164 

 Egerton, Sir Philip, on Rhsetic 



fish, 162 

 Elevation and depression of land, 



11, 12 

 Elliot, Mr., on North Staffordshire 



coal-field, 597 

 England, East coast, shells in 



boulder-clay, 413 

 and South, waters of, 



554 

 great flats of, 333 



Miocene features of, 356 



mountains, plains and table- 

 lands, 323 



North of, and Scotland, coals 

 of, 137 



S S 



