1. Reconnaissance geologic map of the Cucharas Pass quadrangle, Huerfano and Las Animas counties, Colorado Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : For sale by Information Services Format: Map Access & Availability: Loading
2. Reconnaissance geologic map of the Sliderock Mountain area, Sweet Grass and Stillwater counties, Montana Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : For sale by Map Distribution Format: Map Access & Availability: Loading
3. Reconnaissance geologic map of the southern Sierra Nevada, Kern, Tulare, and Inyo counties, California Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : U.S. Geological Survey Information Services [distributor] Format: Map Access & Availability: Loading
4. Reconnaissance geologic map of the west half of the Bend and the east half of the Shevlin Park 7 1/2ʹ quadrangles, Deschutes County, Oregon Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : For sale by Map Distribution Format: Map Access & Availability: Loading