Entrada and Carmel Formations

Entrada and Carmel Formations (Arapien Shale at Marysvale).
State Utah
Name Entrada and Carmel Formations
Geologic age Middle Jurassic
Lithologic constituents
Major
Sedimentary > Carbonate > Limestone (Bed)
Sedimentary > Clastic > Sandstone (Bed)
Minor
Sedimentary > Clastic > Mixed-clastic > Siltstone-mudstone (Bed)
Incidental
Sedimentary > Chemical > Evaporite > Gypsum (Bed)
Comments Shallow marine, sabkha, tidal flat
References

Hintze, L.F., 1980, Geologic map of Utah: Utah Geological and Mineral Survey, scale 1:500,000.

Biek, R.G., Willis, G.C., Hylland, M.D., and Doelling, H.H., 2000, Geology of Zion National Park, Utah, in Sprinkel, D.A., Chidsey, Jr., T.C., and Anderson, P.B., Geology of Utah's Parks and Monuments: Utah Geological Association Publication 28, p. 107-138.

NGMDB product
Counties Garfield - Iron - Kane - Washington