Carta geológica 1:50,000.
Corporate Authors: | , , |
---|---|
Format: | Map |
Language: | Spanish |
Published: |
Mexico,
[publisher not identified] ;
[1970-]
|
Subjects: | |
Online Access: | index map 1: index map 2: |
Item Description: | "Proyección y cuadrícula universal transversa de Mercator ... " Relief shown by contours on some sheets. Earlier sheets prepared by Comisión de Estudios del Territorio Nacional; later sheets published by Direccíon General de Geografia. Includes index to adjoining sheets. "Resultados de la verificación de campo e interpretación" and "Cubrimiento fotográfico" on verso of some sheets. Cartographic material. |
---|---|
Physical Description: | color maps ; 58 x 71 cm. |