1. Geologic map of the Cody 1° x 2° quadrangle, northwestern Wyoming Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : For sale by Information Services Resource Type: Map Access & Availability: Loading
2. Interpretive map and guide to the volcanic geology of Chiricahua National Monument and vicinity, Cochise County, Arizona Author/Creator: Pallister, John S., compiler, writer of added text Publication/Creation: [Reston, Virginia] : U.S. Dept. of the Interior, U.S. Geological Survey, 1997 Resource Type: Map Access & Availability: Loading