Your search returned 3 results.

Results
	1.	No cover image available Some desert features of northwest Central Peru by Simons, Frank Ericksen, George Material type: Article; Format: print Language: Spa In: Boletín de la Sociedad geológica del Perú 26, 1953, p. 229-246: : ill., graph., tab. Availability: No items available.
	2.	No cover image available Memoria explicativa del mapa geológico del Perú by Bellido, Eleodoro Simons, Frank Congreso Nacional de geología, 1 ( 21-27 nov. 1955 : Lima) Material type: Article; Format: print Language: Spa In: Boletín de la Sociedad geológica del Perú 31, 1957, p. 3-88: : tab. Availability: No items available.
	3.	No cover image available The iron deposit of cerro Huacravilca, Junín by Simons, Frank Bellido, Eleodoro Congreso nacional de geología, 1 ( 21-27 nov., 1955 : Lima) Material type: Article; Format: print Language: Eng In: Boletín de la Sociedad geológica del Perú 30, 1956, p. 359-374 : ill., carte, rés.(Esp) Availability: No items available.

Refine your search