| 說明 |
vi, 209-315 p. illus., fold. map 24 cm. |
| 系列 |
Geological Survey bulletin ;
954-F
|
|
Geologic investigations in the American republics |
|
Geological Survey (U.S.).
Geologic investigations in the American republics
|
| Notes |
Prepared in cooperation with the Universidad Nacional de Mexico Instituto de Geologia, Secretaria de la Economia Nacional Direccion General de Minas y Petroleo, and Comite Directivo para la investigation de los Recursos minerales de Mexico under the auspices of Interdepartmental Committee on Scientific and Cultural Cooperation, Department of State. |
|
Includes index. |
| With: |
Bound With: Tungsten investigations in the Republic of Argentina, 1942-43, by Ward C. Smith and E.M. González. |
| 主題 |
Manganese ores -- Mexico.
|
| 添加作者 |
Rodriguez Cabo, Jose.
|
| 政府出版物號碼 |
I 19.3:954-F |
|
