Palawan (Batanes). . (Manila Bureau of Mines, 1963)
Inset : Batanes NF-51.
Sources : Topographical base - U.S. AMS 4th ed. 1986.
Geological data : Bureau of Mines.
Geological legend appears on sheet NC-52.
Keywords: Geology -- Philippines -- Palawan -- Maps; Geology -- Philippines -- Batanes -- Maps