Morrison Formation and upper San Rafael Group (NMJmsu;0)

State	New Mexico
Name	Morrison Formation and upper San Rafael Group
Geologic age	Phanerozoic \| Mesozoic \| Jurassic
Original map label	Jmsu
Comments	Not clear which Formations belong to upper San Rafeal Group: could contain Bell Ranch Fm Bluff SS Carmel Fm Entrad SS Summerville Fm Thoreau Fm Todilto Fm Wanakah Fm
Primary rock type	fine-grained mixed clastic
Secondary rock type	sedimentary rock
Other rock types	limestone
Lithologic constituents	Minor Sedimentary > Carbonate > Limestone (Bed)contains mostly fine-grained clastics, minor ls
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] U.S. Geological Survey, 1992, Stratigraphic Nomenclature Databases for the United States, its possessions and territories: U.S. Geological Survey Digital Data Series DDS-6 (CD). [http://pubs.er.usgs.gov/publication/ds6] USGS Geologic Names Lexicon (GEOLEX) [http://ngmdb.usgs.gov/Geolex/]
Geographic coverage	Harding - San Miguel - Union