366 INDEX. 



S. 



SaSaii (Liberato) at Rome, 187. 



Salmiac fweating from cooling Lavas, 132. 



. by fulphureous fleams produced in the Solfatara, 170. 



Vefuvian, 161. 



Salt (rock), red, from Catalonia, 72. 



.1 With petrifactions of (hells and turbinites, 260. 



With a petrified fea ftar, 248. 



. Superincumbent on marl, 2^9. 



Alternating with marine calcareous beds, 259. 



Superincumbent on lime, 260. 

 Under limeftone, 274, 285. 



See Mac ; -gno and 



Pietra fagta, columllna, Serena, Turcklna* 



Sangiorgio (Paolo) at Milan, 318. 



Sarres, in Bergamafco, the name of red Lava or Porphyry 

 322. 



Sarr, Italian name of calcareous and quartzous fione, flriped 

 with mica, 303. 



SaJJb morto, flate ; fo called by the Italians becuufe it is com- 

 monly hid under other {lone-beds, 92. 



Scaglia^ the uppermoft calcareous ftratum of the Alps and the 

 Euganean hills, contains nodules and fmaller beds of 

 flints, 27. 41, 42. 



Scaliola, Italian name of Selenites, 93, 

 Sea, its nocturnal lighting, 67. 



