| Formation / Members |
Thick- ness |
Rock Type | | |
QUAT |
Alluvium & Lake Bonneville sediments |
0-600 |
||
OLIG - PLIO |
terrestrial shale with some sandstone and siltstone |
1940 |
||
halite and minor anhydrite and bentonitic claystone |
5150 |
|||
pink to red conglomerate |
30 |
|||
OLIG |
Andesitic rocks of Sage Valley |
0-200 |
||
Fool Creek Conglomerate |
3800 |
|||
CRET - PALE |
Red beds of Wide Canyon |
1200 |
||
Canyon Range Formation (Conglomerate of Leamington Pass of Higgins) |
2500 |
|||
CAMB |
Undifferentiated limestone & dolomite |
3600 |
||
Wheeler Shale |
0 |
|||
Swasey Limestone |
1200 |
|||
Whirlwind Formation |
100 |
|||
Dome Limestone |
600 |
|||
Chisholm Formation |
140 |
|||
Howell Limestone |
180 |
|||
Pioche Formation |
250 |
|||
Prospect Mountain Quartzite |
300 |
|||
pC (PROT) |
Mutual Formation |
750 |
||
Inkom Formation |
2700 |
|||
"Caddy Canyon Quartzite" |
2400 |
|||
"Papoose Creek Formation" |
300 |
|||
"Black rock Canyon Limestone" |
750 |
|||
Pocatello Formation" |
Upper member |
720-900 |
||
Middle member |
1300 |
|||
Lower member |
600 |
|||
|
Data Sources:
*Still Gathering/Under Construction* USGS Special Publications by Various Authors Roadside Geology of Utah by Halka Chronic Field Guide: Northern Colorado Plateau by Keith Rigby Geologic History of Utah by Lehi Hintze- Purchase Information |
