Description: Aeromagnetic and geologic map of Northern Beltrami and Southern Lake of the Woods Counties, Minnesota

Main Author:	Geological Survey (U.S.)
Other Authors:	Meuschke, J. L.
Format:	Map
Language:	English
Published:	Washington, D.C. : The Survey, 1957.
Physical Description:	1 map : color ; 106 x 60 cm, on 2 sheets 77 x 135 cm, or smaller, folded in envelope 30 x 24 cm.
Series:	Geophysical investigations (Geological Survey (U.S.)) ; map GP-129.
Subjects:	Geomagnetism -- Minnesota -- Beltrami County -- Maps. Geomagnetism -- Minnesota -- Lake of the Woods County -- Maps. Geology -- Minnesota -- Beltrami County -- Maps. Geology -- Minnesota -- Lake of the Woods County -- Maps.

Item Description:	"Aeromagnetic survey 1949 and 1951." Includes text and index map. Sheet 1. Total intensity aeromagnetic contours relative to arbitrary datum -- sheet 2. Aeromagnetic profiles of Northern Beltrami and Southern Lake of the Woods Counties, Minnesota, traverses 62-105. Total-intensity aeromagnetic profiles relative to arbitrary datum.
Physical Description:	1 map : color ; 106 x 60 cm, on 2 sheets 77 x 135 cm, or smaller, folded in envelope 30 x 24 cm.