2004年 Geological map of Skallen, Antarctica (Revised Edition) Antarctic Geological Map Series Sheet 39 (with explanatory text 23 p.) Osanai, Y, Toyoshima, T, Owada, M, Tsunogae, T, Hokada, T, Crowe, W.A, Ikeda, T, Kawakami, T, Kawano, Y, Kawasaki, T, Ishikawa, M, Motoyoshi, Y, Shiraishi, K 出版者・発行元 National Institute of Polar Research