U S GEOLOGICAL SURVETT 



LAKE LAHONTAN PL VITI 



KxisLiiig Springs . 



Juhui Bieii S- C... Lull 



SPRINGS OKTHK 1,AH()XT.\X REGION 



Falireiihcit Tem[irraliuv 



Scale; ^i> miles • i itivh 



lu 15 :» 



