Aeromagnetic and geologic map of Southwestern Koochiching County, Minnesota : total intensity aeromagnetic contours relative to arbitrary datum /

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Bibliographic Details
Corporate author / creator:Geological Survey (U.S.)
Imprint:Washington, D.C. : The Survey, 1957.
Description:1 map : col. ; 75 x 75 cm., on 2 sheets, 90 x 103 cm., or smaller, folded in envelope 30 x 24 cm.
Series:Geophysical investigations GP-132
Geophysical investigations (Geological Survey (U.S.)) GP-132
Subject:Geomagnetism -- Minnesota -- Koochiching County -- Maps.
Geology -- Minnesota -- Koochiching County -- Maps.
Minnesota -- Koochiching County.
Cartographic data:Scale 1:63,360 (W 94⁰25ʹ--W 93⁰50ʹ/N 48⁰15ʹ--N 47⁰55ʹ)
Format: Map U.S. Federal Government Document Print
Local Note:Stored in vertical file.
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Hidden Bibliographic Details
Other title:Aeromagnetic profiles of Southwestern Koochiching County, Minnesota, traverses 32-62.
Southwestern Koochiching County, Minnesota, aeromagnetic and geologic map.
Other authors / contributors:Meuschke, J. L.
Notes:"Aeromagnetic survey 1949 and 1951."
Includes text, index map, and map.

Regenstein, Room 370, Map Collection

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Holdings details from Regenstein, Room 370, Map Collection
Call Number: G3701.C9 svar .G4 GP-132
c.1 Available Loan period: building use only  Need help? - Ask a Librarian