Color, double-sided map, folded, showing Texas geology, major highway, and inset maps on selected topics. Published by AAPG, 1973.
BX3232. Geological Highway Map, Texas Region. H. B. Refro Memorial Edition, Map No. 7 (revision 2015), published by the American Association of Petroleum Geologists, 2015. BX3232. Geological Highway Map, Texas...