Morrison Formation (NMJm;0)

State	New Mexico
Name	Morrison Formation
Geologic age	Phanerozoic \| Mesozoic \| Jurassic
Original map label	Jm
Comments	Limestone is minor.
Primary rock type	fine-grained mixed clastic
Secondary rock type	limestone
Other rock types
Lithologic constituents	Major Sedimentary > Clastic > Mixed-clastic (Bed) Minor Sedimentary > Carbonate (Bed)
Map references	Anderson, O.J., Jones.G.E., and Green, G.N., compilers, 1997, Geologic map of New Mexico: U.S. Geological Survey Open-File Report 97-52. [http://pubs.er.usgs.gov/publication/ofr9752]
Unit references	Anderson, O.J., Jones.G.E., and Green, G.N., compilers, 1997, Geologic map of New Mexico: U.S. Geological Survey Open-File Report 97-52. [http://pubs.er.usgs.gov/publication/ofr9752]
Geographic coverage	Bernalillo - Cibola - Colfax - Guadalupe - Harding - McKinley - Mora - Quay - Rio Arriba - Sandoval - San Juan - San Miguel - Santa Fe - Union