Aeromagnetic map of Minnesota, north-central region--Blackduck quadrangle

Aeromagnetic map of Minnesota, north-central region--Blackduck quadrangle Full Details

Title:: Aeromagnetic map of Minnesota, north-central region--Blackduck quadrangle
Description:: 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.
Creator:: Chandler, Val W. and Lively, R. S.
Publisher:: Minnesota Geological Survey
Provider:: University of Minnesota
Resource Class:: Maps
Theme:: Environment
Temporal Coverage:: 1998
Date Issued:: 1998
Place:: Minnesota
Access Rights:: Public
Format:: PDF
Language:: English
Date Added:: 2021-04-26