8 
SECTION. 
Eastern Slope of Pahranagat Range,Nor 
th of the line of Logan. 
1. 
Light-gray siliceous limestone. 
2. Light 
1000 ft 
- gr ay and dirty b r own a i } i r> p m i « i m ,, + 
natim-T bands of minr* J'f 8 u& limestone in alter- 
ness.° sUiaeZ d *8™* oC - 
Si-rst-r rs r- 
s^A'»as'4 , »war M -» ■ „ 
m diameter. one-fourth oi an inch 
. • Average dip 20 . 2i0() 
It 
3. 
Quartzitie ferruginous sandstone. 
4. Gray siliceous limestone. 
85 
5. 
6. 
105 
105 
ura_> quaiuZioic sandstone in massive layers. 
Lig..b-ffi»y siliceous limestone almost a sandstone in 
and then intoth^h^td^t silioeous limestone 
b?uish hmesLneh - 9r *“ biUish - blaok and 
Tne upper layers contain Strophomena perpiana Atrvna 13S ° 
reticularis. Cyrtina sp. ?, PieuroWia.' M ~ m 
Gra> ' and l ba°d" h m ®f one «t,h shaly limestone partings 
"htdt d P F~ and a 3raa11 lender co- 
■ une btem crowds the darker siliceous layers. 
8, Haid .buff-colored sandstone. 
It 
?f 
tt 
9. 
Almost a repetition of Mo.7. 
Ab ° Ut> inffs di^LnLr he f“fh lna - OROi: * and coraline mark- 
At S 8i^ fpfr? h ^ ^en reappear above for 100 feet 
limes-™ 5and 01 bluis ^-black thinly bedded 
l_mesuone carries numerous fossils of the Upper 
225 
25 
340 
It 
CO 
