Evaporite crystal molds in dolomicrites from the basal Seven Rivers Formation. Loss of
evaporites (dissolution and/or calcitization) is probably related to modern-cycle weathering.
View is from outcrops along New Mexico Highway 137 in western Rocky Arroyo, Eddy Co., NM.


© Peter A. Scholle, 1999


Guadalupe Mtns. geology —— Scholle home page —— NM Bureau staff page —— NM Bureau main page