Basaltic tephra and lavas near vents

Tuff rings, maars, cinder cones, and minor proximal lavas. Includes maars at Killbourne Hole and Zuni Salt Lake.
State New Mexico
Name Basaltic tephra and lavas near vents
Geologic age Upper to middle Pleistocene
Lithologic constituents
Major
Igneous > Volcanic > Mafic-volcanic > Basalt (Flow, Pyroclastic-tuff, Pyroclastic-cinder cone)
References
NGMDB product
Counties Catron - Colfax - Dona Ana - Mora - Union