8 4 



SOCIÉTÉ GÉOLOGIQUE DE NORMANDIE 



CANADA 



Toronto .... Canadian Institute. 

 Halijax{Nova 



Scotia) . . . Nova Scotian Institute of Science. 



Sydney. . . 



» ... 

 Ballaraat. 



Capetoiun. . . 



Washington . 

 » 



New-York. . 

 Philadelphie . 



ChapelHiU. 



(North-Caroliua ) 



Minneapolis . 

 New-Haven . 

 Sacraniento. . 



Des Moines. . 



(lowa) 



Saint-Louis . 

 Chicago .... 



AUSTRALIE 



Geological Survey of New South Wales. 

 Royal Society of New South Wales. 

 Ballaraat School of Mines. 



CAP DE BONNE-ESPÉRANCE 



Geological commission Colony of the Cape of 

 Good Hope. 



ETATS-UNIS 



U. S. Geological Survey. 

 Smithsonian Institution. 

 University of the State of New-York. 

 American philosophical Society. 

 Wagner free Institute of Science. 

 Académie of Natural Science. 

 Elisha Mitchel Scientific Society. 



Minesota Academy of Natural Sciences. 

 Connecticut Academy of Ans and Sciences. 

 California State Minning Bureau. 

 Iowa Geological Survey. 



Geological Survey of Missouri. 

 Academy of Science. 



BRÉSIL 



Rio-de-Janeiro Museo Nacional. 



S an- José. 



» 



Montevideo . 



COSTA-RICA 



Museo Nacional. 



Institut Physico Geographico Nacional. 



URUGUAY 

 Museo Nacional. 



