| Formation / Members | Thick- ness | Rock Type | ||
QUAT |
Alluvium, L. Bonneville seds. |
0-500 |
||
PLIOCENE |
Tule Valley fill |
0-2000 |
||
OLIG |
Needles Range Tuff |
0-50 |
||
Skull Rock Pass Cg |
0-200 |
|||
Freshwater Is & breccia |
0-300 |
|||
Tunnel Spring Tuff |
0-50 |
|||
Dacitic ash- flow tuff |
0-200 |
|||
CRET |
Breccia & mylonite along SE trending tear faults of Sevier Orogeny |
NULL |
||
JURASSIC |
Notch Peak quartz monzonite intrusion |
NULL |
||
ORD |
House Limestone |
500 |
||
CAMB |
Notch Peak Fm |
Lava Dam Member |
380 |
|
Red Tops Mbr |
110 |
|||
Hellnmaria Member |
1200 |
|||
Orr Fm |
Sneakover Ls M |
110-155 |
||
Corset Spring Sh M |
100-110 |
|||
Johns Wash Ls M |
140-200 |
|||
Candland Sh M |
210-270 |
|||
Big Horse Limestone Member |
720 |
|||
Weeks Fm (found only in central House R) 1200' |
Lamb Dolomite |
450 |
||
Trippe Ls |
840 |
|||
Marjum Formation of central House Range 1360'-1410' shaly with many fossils |
Pierson Cove Formation of eastern flank of House Range |
1200-1410 |
||
Wheeler Shale |
420-490 |
|||
Swasey Limestone |
250 |
|||
Whirlwind Formation |
140 |
|||
Dome Limestone |
320 |
|||
Chisholm Formation |
220 |
|||
Howell Ls |
Upper member |
380 |
||
Millard Member |
310 |
|||
Pioche Fm |
Tatow Member |
180 |
||
Lower member |
420 |
|||
Prospect Mountain Quartzite |
2000 - 4000 + |
|||
|
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 |

