Description
Item Description:Relief shown by contours and spot heights.
Maps: Van Horn quadrangle, Texas. Topography. (Edition of Aug. 1906, reprinted with corrections Dec. 1913) -- Van Horn quadrangle, Texas. Areal geology. (Edition of Jan. 1914) -- Van Horn quadrangle, Texas. Structure sections. (Edition of Jan. 14) / E.M. Douglas, geographer in charge ; topography by Arthur Stiles, J.E. Blackburn, and S.T. Penick ; triangulation by Arthur Stiles ; surveyed in 1904-1905.
Physical Description:1 atlas (9 pages, 4 unnumbered leaves of plates) : illustrations, 3 color maps ; 55 cm.