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Hoback Formation

HOBACK FORMATION--Interbedded drab and gray sandstone and claystone. Locally contains thick red and gray conglomerate.
State Wyoming
Name Hoback Formation
Geologic age Phanerozoic | Cenozoic | Tertiary | Paleocene
Primary rock type medium-grained mixed clastic
Secondary rock type fine-grained mixed clastic
Other rock types conglomerate
Lithologic constituents
Major
Sedimentary > Clastic > Mudstone > Claystone
Minor
Sedimentary > Clastic > Conglomerate
Map references
Love, J.D. and Christiansen, Ann Coe, 1985, Geologic Map of Wyoming: U.S. Geological Survey.
Unit references
Love, J.D. and Christiansen, Ann Coe, 1985, Geologic Map of Wyoming: U.S. Geological Survey.
Counties Sublette - Teton