Madera Group

In Manzano Mountains includes Wild Cow Formation and Los Moyos Limestone; in Lucero Mesa includes Red Tanks, Atrasado, Gray Mesa Formations; in Sacramento Mountains includes the non-Madera Holder, Beeman and Gobbler Formations. May include strata lumped as Magdalena Group in a few areas.
State New Mexico
Name Madera Group
Geologic age Pennsylvanian
Lithologic constituents
Major
Sedimentary > Carbonate > Limestone (Bed)no lith description on map - description from GEOLEX
Sedimentary > Clastic > Mudstone > Shale (Bed)no lith description on map - description from GEOLEX
Sedimentary > Clastic > Sandstone (Bed)no lith description on map - description from GEOLEX
Minor
Sedimentary > Clastic > Mixed-clastic (Bed)no lith description on map - description from GEOLEX - siltstones, conglomerates
Sedimentary > Chemical > Chert (Lens)no lith description on map - description from GEOLEX
References
NGMDB product
Counties Bernalillo - Cibola - Rio Arriba - Sandoval - San Miguel - Santa Fe - Sierra - Socorro - Torrance - Valencia