English Virgin Formation Cited by user Kent G. Budge on 14 Apr 2021 The Virgin Formation is a geologic formation in Utah. It preserves fossils dating back to the Triassic period.
English Moenkopi Formation Cited by user Kent G. Budge on 08 Apr 2021 The Moenkopi Formation is a geological formation that is spread across the U.S. states of New Mexico, northern Arizona, Nevada, southeastern California, eastern Utah and…