Browsing by Author Ericksen, George Edward
Showing results 1 to 5 of 5
| Preview | Issue Date | Title | Author(s) |
|---|---|---|---|
 | 1956 | Geología del distrito minero de Hualgayoc, departamento de Cajamarca, Perú | Ericksen, George Edward; Iberico Miranda, Mariano; Petersen, Ulrich |
 | 1962 | Geología del distrito minero de Sayapullo, Cajamarca. Perú | Ericksen, George Edward |
 | 1955 | Lead-zinc deposits of Cordillera Blanca and northern Cordillera Huayhuash, Peru | Bodenlos, Alfred J.; Ericksen, George Edward |
 | 1993-03 | Precious metal deposits in the Neogene-Quaternary Volcanic complex of the Central Andes | Ericksen, George Edward; Cunningham, Charles G. |
 | 1952 | El terremoto del Cuzco del 21 de mayo de 1950 | Silgado Ferro, Enrique; Fernández Concha, Jaime; Ericksen, George Edward |
