English San Rafael Group Cited by user Kent G. Budge on 21 Mar 2022 The San Rafael Group is a geologic group or collection of related rock formations that is spread across the U.S.
English Entrada Sandstone Cited by user Kent G. Budge on 26 Oct 2021 At the type section at Entrada Point, located in the northern part the San Rafael Swell in Emery County, Utah, the Entrada is overlain by the Curtis Formation, and…
English Summerville Formation Cited by user Kent G. Budge on 30 Apr 2020 The Summerville Formation is a geological formation in New Mexico, Colorado, and Utah of the Southwestern United States.