and Lyon Counties 
4 3 3 
5 ate 
sp) Sar 
ee 
9 Re 
ess 
x & 
=) ono. 
2 Le Sy 
oe 
VU 
u 
a 
cay 
iS ; 
S ~ 
inant 
cecal litle 
ale 
Cotranweod Fai < 
1¥ 
~ SRW BMS 5 RC to Sy OST SS 
alelsta = @ 4 age 
TT aa 
i i rH 
Ce I A uit Innate : 
SE Ne ees 
= 333 fe. 
” 
i 
Seate, 
PLATE XVII. Geological formations in Lyon and Chase counties. 
bes ase = tym = 
1 Seas % 4 
“ os - =~ — — = . 
= . : ; Se ae NO RSS 
RX y ~~ ® S Xww NN NSN NSS WON SS 
egageps mir oT Ty i AA 
Hint lis En HT 
Hy) 'H | OL Ke 
HHH Hii ed yt 
Drawn by A. J. Smith. 
—13 
