Your search returned 4 results.

Results
	1.	No cover image available Portovelo : mineralización epitermal en relación con una caldera riolítica by Van Thournout, Frank Valenzuela, Gabriel Merlyn, Michel Salemink, J Material type: Article; Format: print Language: Spa In: Boletín geológico ecuatoriano 2(1), 1991, p. 13-26: : ill., carte, graph., tab. Availability: No items available.
	2.	No cover image available Depósitos minerales en el Ecuador relacionados con terrenos geológicos y eventos tectónico-magmáticos by Van Thournout, Frank Material type: Article; Format: print Language: Spa In: Cultura: revista del Banco Central del Ecuador 8(24a), 1986, p. 291-308: : ill. Availability: No items available.
	3.	No cover image available Ecuador tiene buenas perspectivas mineras by Van Thournout, Frank Material type: Article; Format: print Language: Spa In: Minería ecuatoriana 1, 1988, p. 11-15 : ill. Availability: No items available.
	4.	No cover image available Nuevo modelo metalogénico en Portovelo by Van Thournout, Frank Merlyn, M Material type: Article; Format: print Language: Spa In: Minería ecuatoriana 2, 1990, p. 17-19 : ill., carte Availability: No items available.

Refine your search