~V"^ 



Nap of Alaska 



AND 



Adjacent Canadian^ 

 Territory 



From U.S. Geological Survey 



Pleistocene Mammal Deposits. 



AP SHOWING THE DISTRIBUTION OF VARIOIS PLEISTOCENE MAMMAL DEPOSITS I X ALASKA \ N' D THK ^U,^r•^^-■r 



CANADIAN TERKITOltV ^" ^ " '^' AD.IACENT 



FROM BULLETIN OP THE A-MLBICAN MI'SEUM OP NATURAL HISTORY, VOL. 20, ART. 



