Geologic Map of the Perent Lake Quadrangle, Lake County, Minnesota

Authors=DAVIDSON D.M., Jr.

Journal/Book_names=Miscellaneous Map Series, M-8

pages=1 sheet

Publish_year=1969

Publisher=Minnesota Geological Survey, University of Minnesota

Language_of_Text=EN

note=大きさ（72 × 67 cm） ; 説明書の大きさ:27X21 ; 説明書頁:10 ; 説明書発行年:1969 ; 矩形範囲情報（左下緯度 = 47.75, 左下経度 = -91.25, 右上緯度 = 47.8833, 右上経度 = -91.1167）

ID=90023949