Map shows dimensional relief of mountain ranges for portions of Val Verde, Edwards, Kinney, Maverick, Uvalde, Zavala, and Terrell counties in West Texas; railroads, roads, trails, ranches, select ranch owners, landmarks, aircraft landing areas, and other notable physical features; molded dimensional relief but no printed depiction of internal mountain ranges in Mexico to the west-southwest of Del Rio. Includes legend and index to adjoining plastic relief maps. Relief shown by contours and spot heights. Scale [ca. 1:250,000].