Description: This structure map shows the topography, altitude above sea level, and a breakdown of the kinds of rocks and minerals found around the quadrangle region of Van Horn Texas. The map contains a legend that uses colors and line patterns to represent the surface contour of the region and the kinds of sedimentary rocks and minerals from diverse geological eras.
Date: January 1914
Creator: United States. Dept. of the Interior.
Partner: UNT Libraries