PLATE XV. 
LYON COUNTY. 
a 
ho Wah 
I, 
hes 
Iz 
N 
we Sol 
lecaen 
a 
ALA 
rbe{ Aloe le le |s | P| 
Is 
ib 
s~ 
Ra 
PZEPArs 
Glee ae 
ANBiaa a 
Lime-stone 
tmericus 
erta 
--+= Cot Falls 
Seen) s 
Sete 
ame Lime stone ee 
i 
n 
ster Hartperd 
a= =e 
