Geological Literature Search (GEOLIS) (Geological Survey of Japan / AIST)
Authors=Geological Survey of Canada
Journal/Book_names=GSC(Geological Survey of Canada), National Earth Science Series, Map NL-23-GR(FA): Gravity-Free Air Anomalies
pages=1 sheet
Publish_year=1990
Publisher=Geological Survey of Canada
Language_of_Text=EN, FR
note=(FR) Commission Geologique du Canada, Serie Nationale de la Science de la Terre, Carte NL-23-GR(FA): Gravite-Anomalies a l'Air Libre; Bonnet Flamand ; 大きさ（66 × 71 cm） ; 矩形範囲情報（左下緯度 = 44, 左下経度 = -48, 右上緯度 = 48, 右上経度 = -42）
ID=90025339