Media type: E-Article Title: Geology of the Metapán volcanic field NW El Salvador Contributor: Rapprich, Vladislav; Hernández, Walter; Erban, Vojtěch imprint: Universidad de Costa Rica, 2006 Published in: Revista Geológica de América Central Language: Not determined DOI: 10.15517/rgac.v0i33.4236 ISSN: 0256-7024; 2215-261X Keywords: General Medicine Origination: Footnote: Access State: Open Access