Aeromagnetic map of Minnesota, north-central region--Bigfork quadrangle.

Description

Published

Minnesota Geological Survey, 2642 University Avenue, St. Paul Minnesota 55114 1998

Summary

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Total magnetic intensity anomaly, contour, scale 1:100,000.Interpretation of magnetic data collected from airborne surveys, the map contours (lines of equal magnetic intensity) indicate the distribution and concentration of magnetic minerals (primarily iron-bearing) within the upper crust of the earth. Electronic file available at: ftp://mgssun6.mngs.umn.edu/map_catalog/pdf/umn21118.pdf

Note

United States
Minnesota
north-central region; Bigfork quadrangle

Use and Reproduction Note

Public domain. We request that if the images are used credit be given to the Minnesota Geological Survey, University of Minnesota.

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