Geological Literature Search (GEOLIS) (Geological Survey of Japan / AIST)

Ongul Islands

Authors=Geographical Survey Institute

Journal/Book_names=1:25,000 Series

pages=1 sheet

Publish_year=1981

Publisher=Geographical Survey Institute

Language_of_Text=JA, EN

note=大きさ（54 × 78 cm） ; 矩形範囲情報（左下緯度 = -69.0833, 左下経度 = 39.4167, 右上緯度 = -68.9833, 右上経度 = 39.75）

ID=90021236

@id=https://gbank.gsj.jp/ld/resource/geolis/90021236