Map shows dimensional relief of mountain ranges for portions of Jeff Davis, Brewster, Pecos, Terrell, and Presidio counties in West Texas; railroads, roads, trails, ranches, ranch owners, landmarks, windmills, water sources, oil and gas fields, and other notable physical features. Includes legend and index to adjoining plastic relief maps. Relief shown by contours and spot heights. Scale [ca. 1:250,000].