Descrição
Quantidade: col. map | Impressão: colorido | Dimensão: 70 x 91 cm., folded to 24 x 12 | Série: United States geological highway map series, map no. 7 | Escala: 1:1.900.800 | Notas: Depths shown by contours
| Published by the American Association of Petroleum Geologists with the cooperation of the United States Geological Survey. |
Includes text, 5 columnar sections, inset of | Areas represented on columnar sections, Texas, | index map and distance chart
Text, 3 cross sections, col. illus., bibliographies, 6 maps of the | Restless crust of Texas, | and maps of tectonic structure, physiography, gemstones, and interesting geological places on verso