U.S. GEOLOGICAL SURVEY 



MONOGRAPH XXV. PL. II 

 oT° Longitude 37° West from Greenwicl\ ^ 



SIUmnNG TIIK HKI.Al'IONKHIP OF LAKK A(;ASSr/. TO TIIK nUU'T HKAWI.NG AUKA 

 OK NOin-Il AMKUICA AND TOLAKKS BONM'AII.LK A.NO l.AllON'IAN. 



Sialo, about f>5()ii>ilos lo an iucli 



vEmI I (Jiialoni.-.rvl.iilits lioiiiic\nllcaiull.alu>iiUin AiKltlicClari.il l.akeA^a.ssi2 I 



Areas covi-i-.-il bvI.iiiuUic- <liirii>6 ili,-i)ii 



