INDEX. 



97 



jckart, M., on the fossil remains ol the 

 Orleanais, 219 

 jess of the valley of the Rhine, 151 



mineral, composition of the, 151 



its thickness and origin, 152 



gravel, &c. alternating with, 153 



list of shells from the see Appendix 

 II., 58 



jire, tertiary strata of the basin of the, 

 20 



relative age of the strata of the see 

 diagram No. 3, 20 



' faluns' of the, 203 



3ndon basin, tertiary deposits of the, 18, 

 277 



on the former continuity of the 

 Hampshire and, 283 



fossil shells of the see Tables, Ap- 

 pendix I. 



proportion of living species in the 

 fossil shells of the Appendix I., 50 

 jndon clay, its composition, thickness, 



&c., 279 



septaria of the, 279 



the fossil shells identifiable with 

 those of the Paris basin, 280 



organic remains of the, 280 

 Dvver green-sand described, 286 

 ower Rhine, see Rhine. 



itcina divaricata, wide geographical 



range of the, 254 

 uy, section of tertiary strata in the valley 



of the see diagram No. 51, 207 



aars, or lake-craters of the Eifel see 

 wood-cuts Nos. 49 and 50, 195, 196 



how formed, 196 



acculloch, Dr., on the parallel roads of 



Glen Roy, 131 

 sub-Apennine strata termed marine 



alluvia by, 157 



on the granite veins of Cape Wrath, 

 in Scotland, 354 



on the junction of granite and lime- 

 stone in Glen Tilt, 356 



on the granitic rocks of Shetland, 357 



on the granite of Sky, 358 



on the trap rocks of Scotland, 360 



on the granite of Aberdeenshire, 

 361 



on the passage of gneiss into granite, 

 372 



[acigno of the Italians the greywacke of 

 the Germans, 162 



laclure, Dr., on the geology of the Lee- 

 ward Islands, 132 



on the volcanic district of Olot in 



Catalonia, 184 



his observations preceded by those 



of Don Bolos, 193 



ladeira, fossil shells of recent species 

 brought from, 134 

 VOL. III. 



Madeira,' vertical^ dikes of compact lava 

 seen in, 134 



violently shaken by earthquakes dur- 

 ing the last century, 134 



Maestricht beds, fossils of the, 324 



chasm between the Eocene and, 



325 



number of fossil shells common to 



the chalk and, 325 



number common to the upper green- 

 sand and, 325 



Magnan, river, 167 



section from Monte Calvo to the sea 

 by the valley of see diagram, No. 29, 

 167 



Malaga, tertiary strata of, 170 



Mammalia, fossil, importance of the re- 

 mains of, 47 



duration of species in, more limited 



than in testacea, 140 



shells of living species found with 



extinct, 140 



Mammiferous remains of the successive 



tertiary eras, 59 

 Mammoth, tusk of the, found in calcareous 



tufa near Rome, 139 

 Man, remains of, now becoming imbedded 



in osseous breccias in ihe Morea, 144 

 Mantell, Mr., on the fossil shells of the 



crag, 171 

 on deposits containing recent shells 



in the cliffs near Brighton, 182 

 on tertiary outliers on the chalk, 



283 

 on die secondary rocks of the Weald 



valley, 286 



his section of the valley of the 



Weald, with the heights on a true 

 scale see wood-cut No. 64, 288 



his section from the North escarp- 

 ment of the South Downs to Barcombe 

 see wood-cut No. 71, 296 



on the absence of chulk detritus on 



the central ridge of the Weald, 296 



his section of a fault in the cliff-hills 



near Lewes see wood-cut No. 76, 

 301 



his discovery of the Mososaurus of 



Maestricht in the English chalk, 325 



Map of the volcanic district of Catalonia 

 see wood-cut, No. 43, 184 



of the volcanic region of the Eifel 



see wood-cut No. 48, 194 



of Auvergne, showing its geographi- 

 cal connexion with the Paris basin see 

 wood-cut No. 56, 226 



Marculot, fresh-water limestone of, 232 



Mardolce, grotto of, bones of extinct quad- 

 rupeds found in the, 140 



- pierced in the interior by boring 

 testacea, 141 



breccia in, how formed, 141 



