G.P. Salas M.R. Yrigoyen Tomoaki Sumii Hiro’o Natori Masakazu Kato W.D. Palfreyman Keizo Fujii Eiji Inoue Masatoshi Sogabe G. H. Wood P. W. Richards W. V. Bour III T. R. Swint-Iki Osamu Matsubayashi Koji Wakita Jose Corvalan D. H.F. Doutch K. J. Drummond 2000 application/pdf 10.3133/cp50 en Energy-resources map of the Circum-Pacific region, Pacific Basin sheet reports