Geological Literature Search (GEOLIS) (Geological Survey of Japan / AIST)
Authors=BACKSTROM J.W.
Journal/Book_names=Sheet 2817D-2818C, 2818D-2819C [248, 236]
pages=1 sheet
Publish_year=1972
Publisher=Geological Survey, Department of Mines
Language_of_Text=EN, AF
note=地質図の左下にCopies with Explanation obtainable from the Government Printer, Pretoria and Cape Townとある。Geological Survey, Republic of South Africa, 101p. ; 大きさ（81 × 106 cm） ; 説明書の大きさ:A4 ; 説明書頁:101 ; 矩形範囲情報（左下緯度 = -29.0333, 左下経度 = 17.5, 右上緯度 = -28.6833, 右上経度 = 19.5）
ID=90000657