CONTENT S. 



■ « 



Svn 



^50 



and 

 sin 



tkes 

 cul. 



! of 



fnpt 



aft. 

 iths 



■ ' 



3rn- 



m 



ion 

 the 



m 



ne 



) 





I 



re 



j* 



y 



?^ 



? 343, 344. Stones that have begun their m 

 before the cutting out of the prefent valleys, 

 Declivity neceffary to enable ftones to 

 t!he top of 



345 



trave 



1 fr; 



om 



Mont Blane to the top of Mont 



Gr 



m 



found eallward 



Drance, § 347 



enl 



ployed hy nature in tranfporting rocks, § 



I 



Gene 



350^35^5 



Arran, § 



How gravity may 



from the 

 from the Ifle of 

 :ontribute to the 



mo^ving of large flones, even when the declivity is 



fmall, § 353. Rocking-ilones, § 354. 

 rowdale, — in the valley of Urferen, 



Stone in Bor- 

 3S5^ Large 



foractimes the remains of veins, § 



Of 



§ 



Structure of val* 



r 



^ 





Parti 

 Whe 



cularly of valleys clofe at the ends^ 



ther the fuppolition of a dehacle is neceffary to explain 



moving of large maffes of rock, i 



Whether 



the abrupt faces of hills indicate the exiilence of any 

 iudden torrent, Sec 364. Faft concerning the fleep 



mountains is. the fouth of Africa, § 



A 



§ 



Note xix.— Tranfportation of Materials by the 



r 



Page 413 



Sea. 



Of the manner in v^hich the detritus of the land is fprer>d 

 out over the bottom of the fea, § 368, 369. Seas ren- 

 dered Ihallov/er, § 370. Sand-banks, § 3:1. Great 

 fyftem of currents ti^ced in^the Atlantic, § 372, 373. 

 How far this tranfportation of materials may affed the 



b 



earth's 



