1. Structure contour map on the Martin Formation (Devonian) in the Sierrita-Mogollon corridor study area Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : For sale by Information Services Resource Type: Map Access & Availability: Loading
2. Lithologic map of the western part of the Springerville volcanic field, east-central Arizona Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : For sale by Map Distribution Resource Type: Map Access & Availability: Loading
3. Geologic map of the southeastern Kofa Mountains and western Tank Mountains, southwestern Arizona Author/Creator: Grubensky, Michael J. Publication/Creation: Denver, CO : For sale by Map Distribution Resource Type: Map Access & Availability: Loading