Search Results       Your search for [subject]Volcanoes -- Philippines -- Isabela returned 1 record.           Geology and geochemistry of the oligomiocene Magat volcanics in the Magat Damsite Ramon, Isabela. by Palispis, Jaime Rafael.; 1979. Subject: Volcanic ash, tuff, etc. -- Philippines -- Ramon, Isabela; Geology -- Isabela -- Philippines; Geochemistry; Volcanoes -- Philippines -- Isabela.          Add to Book Cart Relevance: 21.07%