170 



The Petrography and Genesis op Sediments 



A.— Fresh beach 

 sand. East In- 

 dies. Mohr, No. 

 213. 



m 



B. — Deeply weath- 

 ered beach sand. 

 East Indies. Mohr, 

 No. 250. 



a 



1 



C— Typical off- 

 shore sediment, 

 Gulf of Lyon. 

 Thoulet. 



•15 26 04 mm. 



•& '/. A mm 



D.— Off Rhone 



Delta. Thoulet, 



B40. 



5*" 



E. — Lagoon of Thau. 

 Sudry, No. 123. 



=3 



F.— Same as E but finer. 

 Sudry, No. 25. 



G.— Fine 

 lagoonal sedi- 

 ment. Sudry, 

 No. 49. 



5 





00 

 80 

 70 

 60 

 GO 

 40 

 30 

 2D 

 10 





























24 70 100 tnesb. 1 .5 .21 

 1 % M mm. 1 ^ 



I. — Delta in lagoon. 



J. — Dune sand 



K. — Dune at 



Ii. — Sahara 



M. — Stream allu 



Sudry, No. 110. 



(average). Udden. 



mouth of 



sand. 



vium. Mohr, 







Indus. Oldham. 



Thoulet 



No. 696. 



