Carta geológica 1:50,000.
| Corporate Authors: | , , |
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| Format: | Map |
| Language: | Spanish |
| Published: |
Mexico,
[publisher not identified] ;
[1970-]
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| 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. |
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| Physical Description: | color maps ; 58 x 71 cm. |