Aeromagnetic map of the Watersmeet region Ontonagon Count, Michigan.

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Bibliographic Details
Corporate author / creator:Geological Survey (U.S.)
Imprint:Washington, D.C. : U.S. Geological Survey, 1972.
Description:1 map ; 89 x 62 cm.
Series:Geophysical investigations ; map GP-831
Geophysical investigations (Geological Survey (U.S.)) ; map GP-831.
Subject:Geomagnetism -- Michigan -- Gogebic Counties -- Maps.
Geomagnetism -- Michigan -- Ontonagon County -- Maps.
Cartographic data:Scale 1:62,500 (W 89⁰30ʹ--W 89⁰00ʹ/N 46⁰30ʹ--N 46⁰05ʹ).
Format: Map U.S. Federal Government Document Print
Local Note:Stored in vertical file.
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Notes:Relief shown by spot heights.
"Aeromagnetic survey flown and compiled by the U.S. Geological Survey. Flown at 500 feet above ground, 1950, 1963, and 1965."
Includes index map.

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