REPORTS 



FIRST, SECOND, AND THIRD MEETINGS 



ASSOCIATION 



lit 



AMERICAN GEOLOGISTS AND NATURALISTS, 



PHILADELPHIA, IN 1840 AND 1841, AND 

 AT BOSTON IN 1843. 



EMBRACING ITS 



PROCEEDINGS AND TRANSACTIONS. 



BOSTON: 



GOULD, KENDALL, & LINCOLN. 



1843. 



