U. S. GEOLOGICAL SURVEY 
LEGEND 
Ids 
Landslides 
ED I M E1NTARY 
ROCKS 
^^B 
, . 
Alluvium 
[ ~qt :i 
icial bowlder 
deposit 
fflk 
Z A 
* fez 
■■■•■■•■»f 
_- 
1 
t'Vo^. 
Telluride 
formation 
IT 
< T, 
f 0M: 
-" Cair\ ob 
/T 
K rn~cs= 
Mancos shale 
KA 
Dakota 
formation 
Me Elmo 
formation 
<^ ! 
?5KJ 
* 
-Korfc 
( 
i ! 
La Plata 
sandstone 
I wl'l r -A 
Dolores 
formation 
*f 
ifcjft 
; ' ■ ■: v"il I < 
Ijy 
Quartzite 
GEOLOGIC MAP AND SECTION OF THI 
ILLUSTRATING THE METHOD OF EEPf 
Scale : 6' 
Contour inter 
Dortunt is 7>><>a, 
