Eastern Uinta Basin Members of the Green River Formation

Eastern Uinta Basin Members of the Green River Formation (Evacuation Creek Mbr, Parachute Creek Mbr (oil shale), Garden Gulch Mbr, and Douglas Creek Mbr.).
State Utah
Name Eastern Uinta Basin Members of the Green River Formation
Geologic age Eocene
Lithologic constituents
Major
Sedimentary > Carbonate > Marlstone (Bed)
Sedimentary > Clastic > Mudstone > Shale (Bed)
Minor
Sedimentary > Carbonate > Limestone (Bed)
Sedimentary > Clastic > Mixed-clastic (Bed)
Sedimentary > Clastic > Mudstone > Shale > Oil-shale (Bed)
Incidental
Igneous > Volcanic > Felsic-volcanic (Pyroclastic-tuff)
References

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

Hintze, L.F., 1988, Geologic History of Utah: Brigham Young University Geology Studies Special Publication 7, 202 p.

Johnson, R.C., 1985, Early Cenozoic history of the Uinta and Piceance Creek Basins, Utah and Colorado, with special reference to the development of Eocene Lake Uinta, in Flores, R.M., and Kaplan, S.S., eds., Cenozoic Paleogeography of west-central United States, Rocky Mountain Symposium 3, Society of Economic Geologists and Paleontologists, p. 247-276.

Fouch, T.D., Lawton, T.F., Nichols, D.J., Cashion, W.B., and Cobban, W.A., 1983, Patterns and timing of synorogenic sedimentation in Upper Cretaceous rocks of central and northeast Utah, in, Reynolds, M.W., and Dolly, E.D., eds., Mesozoic Paleogeography of the West-Central United States, Rocky Mountain Paleogeography Symposium 2: Rocky Mountain Section Society of Economic Paleontologists and Mineralogists, p. 305-336.

Bryant, B., Naeser, C.W., Marvin, R.F., and Mehnert, H.H., 1987, Ages of late Paleogene and Neogene tuffs and the beginning of rapid regional extension, eastern boundary of the Basin and Range province near Salt Lake City, Utah: U. S. Geological Survey Bulletin 17870 J,K, p. J1-J22.

Malka, M., Hemming, S.R., Olsen, P.E., and Christie-Blick, N., 2002, 40Ar/39Ar ages of selected tuffs of the Green River Formation: implications for interbasin and intrabasin correlations [abst.]: Geological Society of America Abstracts with Program, v. 34, no. 6, p. 558.

Rowley, P.D., Hansen, W.R., Tweto, O., and Carrara, P.E., 1985, Geologic map of the Vernal 1ø x 2ø quadrangle, Colorado, Utah, and Wyoming: U.S. Geological Survey Miscellaneous Investigations Series I-1526, scale 1:250,000.

https://pubs.er.usgs.gov/publication/i1526

NGMDB product
Counties Carbon - Duchesne - Emery - Grand - Uintah - Utah - Wasatch