Search Results       Your search for [subject]Copper ores -- Philippines -- Cebu -- Analysis returned 1 record.           An ore microscopic investigation of sulfides and oxides of the Atlas Porphyry Copper District, Cebu, Philippines. by Samson, Ma. Teresita P.; Subject: Copper ores -- Philippines -- Cebu -- Analysis; Copper mines and mining -- Philippines -- Cebu; Porphyry -- Philippines -- Cebu.          Add to Book Cart Relevance: 31.20%