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Green River Formation: Luman Tongue

GREEN RIVER FORMATION Luman Tongue--Oil shale, carbonaceous shale, and sandstone.
State Wyoming
Name Green River Formation: Luman Tongue
Geologic age Phanerozoic | Cenozoic | Tertiary | Eocene
Primary rock type fine-grained mixed clastic
Secondary rock type oil shale
Other rock types
Lithologic constituents
Major
Sedimentary > Clastic > Mudstone > Shale > Oil-shale
Sedimentary > Clastic > Mudstone > Shale (Carbonaceous)
Sedimentary > Clastic > Sandstone
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 Carbon - Sweetwater