Map shows dimensional relief of mountain ranges for a portion of Presidio county in West Texas; railroads, roads, trails, ranches, landmarks, aircraft landing areas, abandoned mines, ruins, and other notable physical features; molded dimensional relief but no printed depiction of internal mountain ranges in Mexico to the west and south of Presidio. Includes legend and index to adjoining plastic relief maps. Relief shown by contours and spot heights. Scale [ca. 1:250,000].