Geological Literature Search (GEOLIS) (Geological Survey of Japan / AIST)
Authors=HARRISON D.J.
Journal/Book_names=British Geological Survey 1: 250,000 Series, Sheet 49N-04W: Sea Bed Sediments and Quaternary
pages=1 sheet
Publish_year=1989
Publisher=Institute of Geological Sciences
Language_of_Text=EN
note=Index No.11 ; 大きさ（75 × 89 cm） ; 矩形範囲情報（左下緯度 = 49, 左下経度 = -4, 右上緯度 = 50, 右上経度 = -2）
ID=90018799