SECTION OF SILURIAN 
/ V 
v CJL 
In Nie Pah- 
raj/-a-gat Range , Nevada. Q.uartz Peak 
Massive bedded gray limes ton 
e m 
1 ajf er s f rom 
ono to four feet m thickness 
Orthis,Murchi3onia and Orbhoeeras are seen 
in the lover lay er s, and Re cep tacal ites 
mamiilans and R. elongat a, 150 feet up. 
Thinner bedded blu ish-gray 1 imes^one, that is 
shaly i« places. 
kiOO. f e 
400. 
Fossils numerous. 
Evenly-oedded layers of a dark, bluish -blajsk 
limestone , thin layers making more massive 
t.’ - 
beds that break up on exposure to the in¬ 
fluence of the weather. 150. 
Fossils numerous. ? 
Hard,vitrous white quartzite,becoming tinged 
with a reddish color towards the base. 410. 
Massive bedded dark iron-gray silicious 
1ime s tone. 
150 
