Also keyed out the Salvia dorrii as ssp. There is a typographical error in the road log. The substrate, i.e., the reason the geologists brought us here, contains a water-lain Bishop Ash. Fort Rock Spring. Water recharge is from the New York Mountains.
Water is mined at Cadiz.
Concentric structures dikes cutting through Mid Hills Adamellite and Rock Spring Monzonite, much younger, may be traces of a younger intrusion not seen at the surface. The New York Mountains were a topographic low after Peach Springs time, and maybe a high at Wild Horse Mesa time. Levee deposits along Watson Wash. Basalts along Watson Wash are set on wash deposits. Red spotted toads observed at Rock Spring. Medium camel, Small camel, deer, dog, cat, no horses, long-limbed rhinos.