PLATES. 



PLATE 



1 la illustration of M. Beaunier's Sketcli of the 



Coal District of St. Etienne page 1 



2 In illustration of M. D'Omalius D'Hallloy on 



the Environs of Paris 9 



3 & 4 In illustration of the Observations of M. Bro- 



CHANT i)E Vjllieks, on the Gypsum of the 

 Alps 62 



5 & 6 In illustration of M. Brongni art's Paper on the 

 Serpentines and Diallage Rocks of the Apen- 

 nines iQi 



7 In illustration of M. Brongniart's Communica- 



tion on Fossil Vegetables traversing the beds 



of the Coal Measures 208 



8 & 9 In illustration of a Communication of the Zoo- 



logical Characters of Formations, by M. 

 Brongniart 237 



10 In illustration of M. Brongniart's Paper on 



Magnesite 282 



11 (Opposite Tide Page). In illustration of the 



Sketch of a Geological Map of France, by M. 

 D'Omalius D'Halloy 293 



