Seven Rivers Formation

Gypsum, anhydrite, salt, dolomite, and siltstone.
State New Mexico
Name Seven Rivers Formation
Geologic age Guadalupian
Lithologic constituents
Major
Sedimentary > Carbonate > Dolostone (Bed)
Sedimentary > Chemical > Evaporite (Bed)gypsum, anhydrite, salt
Sedimentary > Clastic > Mixed-clastic (Bed)GEOLEX - shale, siltstone, sandstone
References
NGMDB product
Counties DeBaca - Eddy - Otero