Upper Pcilceozoic Bocks , 
53 
Fig. 14. — Diagram of Beds at Iguana Creek. 
0 Up to the summit, hard siliceous 
yellow sandstone 
n Ferruginous conglomerate 
m Thin bedded yellow quartzose 
sandstone . . . . 
1 Quartz grit •• «. 
Jc Irregularly bedded yellow shale, 
with pebbles 
i Hard siliceous band *. 
h Pale yellowish sandstone 
g Pebble conglomerate . . 
f Blue shale M .. — 
c Pebble conglomerate .. 
d Shale « • »• • • 
Thin sandstone • • • • 
b Irregularly bedded blue shale 
and conglomerat e 
a Breccia-conglomerate.. •• 
Ft. in. 
about 50 0 
„ 1 G 
5 6 
0 6 
it 2 C 
„ 0 0 
I> 2 0 
2 C 
„ 0 0 
n 4 0 
1 0 
0 G 
1 5 0 
2 0 
79 0 
