Bald Knoll and Gray Gulch Formations

Bald Knoll and Gray Gulch Formations.
State Utah
Name Bald Knoll and Gray Gulch Formations
Geologic age Late Eocene
Lithologic constituents
Major
Sedimentary > Clastic > Mudstone (Bed)
Minor
Sedimentary > Clastic > Sandstone (Bed)
Incidental
Sedimentary > Carbonate > Limestone (Bed)
References

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

Witkind, I.J., Weiss, M.P., and Brown, T.L., 1987, Geologic map of the Manti 30' x 60' quadrangle, Carbon, Emery, Juab, Sanpete, and Sevier counties, Utah: U.S. Geological Survey Miscellaneous Investigations Series Map I-1631, scale 1:100.000.

https://pubs.er.usgs.gov/publication/i1631

Willis, G.C., 1987, The late Eocene formation of Aurora, a replacement for the abandoned Bald Knoll Formation in the Sevier Valley area, central Utah [abst.]: Geological Society of America Abstracts with Programs, v. 19, no. 5, p. 343.

NGMDB product
Counties Sevier - Wayne