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

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245 0 0 ‡aAeromagnetic map of Minnesota, north-central region--Bigfork quadrangle.
260 ‡bMinnesota Geological Survey, 2642 University Avenue, St. Paul Minnesota 55114 ‡c1998
500 ‡aUnited States
500 ‡aMinnesota
500 ‡anorth-central region; Bigfork quadrangle
520 ‡aecc59d22f0b29977f0cd8caa7ce47963
520 ‡aTotal 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
538 ‡aMode of access: Internet.
540 ‡aPublic domain. We request that if the images are used credit be given to the Minnesota Geological Survey, University of Minnesota.
653 ‡aAeromagnetics; Minnesota geology
653 ‡aEnvironment
720 ‡aChandler, V.W.; Lively, R.S. ‡eauthor
786 0 ‡n78 x 89
786 0 ‡nMinnesota Geological Survey
CID ‡a011370886
DAT 0 ‡b20120302000000.0
DAT 1 ‡a20120814121115.0 ‡b2014-10-15T21:38:21Z
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