Fort Union Formation (WYTftl;0)

State	Wyoming
Name	Fort Union Formation
Geologic age	Phanerozoic \| Cenozoic \| Tertiary \| Paleocene
Original map label	Tftl
Primary rock type	fine-grained mixed clastic
Secondary rock type	medium-grained mixed clastic
Other rock types	coal
Lithologic constituents	Major Sedimentary > Clastic > Mudstone > Shale Sedimentary > Clastic > Sandstone Sedimentary > Clastic > Sandstone Minor Sedimentary > Coal
Map references	Love, J.D. and Christiansen, Ann Coe, 1985, Geologic Map of Wyoming: U.S. Geological Survey. [http://pubs.er.usgs.gov/publication/ofr83802]
Unit references	Love, J.D. and Christiansen, Ann Coe, 1985, Geologic Map of Wyoming: U.S. Geological Survey. [http://pubs.er.usgs.gov/publication/ofr83802]
Geographic coverage	Campbell