Sedimentary rocks (Jurassic).

Marginal marine and marine sandstone and limestone; includes Nugget, Twin Creek, Preuss, Morrison, and Stump formations in eastern Idaho thrust belt. (Paleocene to Neoproterozoic Sedimentary and Igneous Rocks of the Cordilleran System).
State Idaho
Name Sedimentary rocks (Jurassic).
Geologic age Jurassic
Lithologic constituents
Major
Sedimentary > Carbonate > Limestone (Bed)Marginal marine and marine sandstone and limestone.
Sedimentary > Clastic > Sandstone (Bed)Marginal marine and marine sandstone and limestone.
References

Lewis, Reed S., Link, Paul K., Stanford, Loudon R., and Long, Sean P., Geologic Map of Idaho, 2012, Idaho Geological Survey, Geologic Map 9 (M-9); Scale 1:500,000.

NGMDB product
Counties Bear Lake - Bingham - Bonneville - Caribou - Clark - Madison - Teton