JOURNAL OF RESEARCHES 



INTO THE 



MTUEAL HISTORY AND GEOLOGY 



OF THE 



COUNTRIES VISITED DUEING THE VOYAGE OF 

 H.M.S. BEAGLE EOUND THE WORLD, 



UNDER THE 



C0mmanlr of Capt. JTiti Han, nS' 



By CHAELES DARWIN, M.A., F.RS. 



AUTHOR OF 'OIIIGIN OF SPECIES,' ETC. 



TENTH THOUSAND. 



LONDON: 

 JOHN MURRAY, ALBEMARLE STREET. 



18G0. 



