Aeromagnetic map of parts of Pennington, Red Lake, Beltrami, Clearwater, and Polk Counties, Minnesota : total intensity contours relative to arbitrary datum /

Aeromagnetic map of parts of Pennington, Red Lake, Beltrami, Clearwater, and Polk Counties, Minnesota : total intensity contours relative to arbitrary datum /

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Bibliographic Details
Corporate author / creator:	Geological Survey (U.S.)
Imprint:	Washington, D.C. : The Survey, 1958.
Description:	1 map : col. ; 76 x 64 cm., on 2 sheets 81 x 101 cm., or smaller, folded in envelope 30 x 24 cm.
Language:	English
Series:	Geophysical investigations GP-146 Geophysical investigations (Geological Survey (U.S.)) GP-146
Subject:	Geomagnetism -- Minnesota -- Pennington County -- Maps. Geomagnetism -- Minnesota -- Red Lake County -- Maps. Geomagnetism -- Minnesota -- Beltrami County -- Maps. Geomagnetism -- Minnesota -- Clearwater County -- Maps. Geomagnetism -- Minnesota -- Polk County -- Maps. Geomagnetism. Minnesota -- Beltrami County. Minnesota -- Clearwater County. Minnesota -- Pennington County. Minnesota -- Polk County. Minnesota -- Red Lake County. Maps.
Cartographic data:	Scale not given (W 95⁰55ʹ--W 95⁰20ʹ/N 48⁰10ʹ--N 47⁰50ʹ)
Format:	Map U.S. Federal Government Document Print
Local Note:	Stored in vertical file.
URL for this record:	http://pi.lib.uchicago.edu/1001/cat/bib/2752125

Hidden Bibliographic Details
Other title:	Aeromagnetic profiles of parts of Pennington, Red Lake, Beltrami, and Clearwater Counties, Minnesota, traverses 105-133. Pennington, Red Lake, Beltrami, and Clearwater and Polk Counties, Minnesota, aeromagnetic map.
Other authors / contributors:	Books, Kenneth G.
Notes:	"Aeromagnetic survey flown 500 feet above surface in 1952 by W.J. Dempsey and L.A. Anderson. Geology by G.M. Schwartz." Includes text, index map, and map.

Description
Item Description:	"Aeromagnetic survey flown 500 feet above surface in 1952 by W.J. Dempsey and L.A. Anderson. Geology by G.M. Schwartz." Includes text, index map, and map.
Physical Description:	Scale not given (W 95⁰55ʹ--W 95⁰20ʹ/N 48⁰10ʹ--N 47⁰50ʹ) 1 map : col. ; 76 x 64 cm., on 2 sheets 81 x 101 cm., or smaller, folded in envelope 30 x 24 cm.