INDEX. 



327 



TJ-ALVATA criatata, 183 



Velocity of bodies in space, 205 



WAHXSCHAFFE, F., on Ger- 

 man interglacial beds, 1 33 

 Wallace, A. R., on heat evolved 

 by freezing, 45 

 on south polar ice-cap, 



on effect of winter in 



aphelion, 83 

 on storage of cold, 83 

 points of agreement 



with, 95-97 

 on influence of a land- 

 barrier, 98 

 modification of theory, 



100 

 on present effect of 



eccentricity, 112 

 on reaction of physical 



agents, 121 

 on why the ice does not 



melt, 123 

 on interglacial beds of 



Scotland, 180 

 on interglacial beds of 



England, 131 

 on mild Arctic climates, 



153 

 on table of eccentricity, 



167 

 cited, 279 



Whale in Garse-deposits, 116 

 Wilkes, Lieut., estimate of snow- 

 fall in Antarctic regions, 

 237 

 ,, on snowfall of the Antarctic 

 regions, 79 

 Winter, why explanation begins 



with, 57 

 Woeikof, M., on the cause of 



glaciation, 57 

 Wood, evidence from, 180 

 Wood, Searles V., on fogs, 45 



,, on interglacial beds of 



England, 131 

 , , theory of the commingling 

 of tropical and Arctic 

 floras, 162 

 ,, on absence of Glacial 

 Epochs in tertiary 

 strata, 167 

 Wrangell, on remains of the 

 mammoth, 179 

 ,, on trees in Siberia, 



181, 182 



YENISSEI, mammoth found 

 there, 179, 181 

 Yukagirs, country of, mammoth 

 found there, 179 



ZERO, absolute of temperature, 

 21 

 Zones, quantity of heat possessed 

 by each, 151 



THE END. 



Printed by Wm. Hodgl <fe Co., L28 Hopk Stkkei, Ul.v^ow. 



