Geological Literature Search (GEOLIS) (Geological Survey of Japan / AIST)
Authors=Geological Survey, Nigeria
pages=1 sheet
Publish_year=1974
Publisher=Geological Survey Division, Federal Ministry of Mines and Power, Nigeria
Language_of_Text=EN
note=大きさ(62 × 101 cm) ; 矩形範囲情報(左下緯度 = 3.6667, 左下経度 = 2.3333, 右上緯度 = 13.8333, 右上経度 = 14.6667)
ID=90001219