Browsing by Author Ericksen, George Edward
Showing results 3 to 5 of 5
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| Preview | Issue Date | Title | Author(s) |
|---|---|---|---|
 | 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 |
