Sage Junction, Quealy, Cokeville, Thomas Fork, and Smiths Formations (WYKss;0)

Sage Junction, Quealy, Cokeville, Thomas Fork, and Smiths Formations

Sage Junction Formation - Gray and tan siltstone and sandstone. Quealy Formation - Variegated mudstone and tan sandstone. Cokeville Formation - Tan sandstone, claystone, limestone, bentonite, and coal. Thomas Form Formation - Variegated mudstone and gray sandstone. Smiths Formation - Ferruginous black shale and tan to brown sandstone.

State	Wyoming
Name	Sage Junction, Quealy, Cokeville, Thomas Fork, and Smiths Formations
Geologic age	Lower Cretaceous
Lithologic constituents	Major Sedimentary > Clastic > Siltstone Sedimentary > Clastic > Sandstone Sedimentary > Clastic > Mudstone Minor Sedimentary > Carbonate > Limestone Sedimentary > Clastic > Mudstone > Claystone Sedimentary > Clastic > Mudstone > Shale > Black-shale Incidental Sedimentary > Clastic > Mudstone > Claystone > Bentonite Sedimentary > Coal
References	Love, J.D. and Christiansen, A.C., 1985, Geologic Map of Wyoming: U.S. Geological Survey, scale 1:500,000. https://pubs.er.usgs.gov/publication/70046739
NGMDB product	NGMDB product page for 16366
Counties	Lincoln - Uinta

Sage Junction, Quealy, Cokeville, Thomas Fork, and Smiths Formations

Love, J.D. and Christiansen, A.C., 1985, Geologic Map of Wyoming: U.S. Geological Survey, scale 1:500,000.