Aeromagnetic survey of part of the Iron Mountain 1:100,000 quadrangles in Wisconsin, total magnetic intensity [map] / by U.S. Geological Survey ; flown and compiled by Aero Surveys and PRJ

Corporate Author: Geological Survey (U.S.)
Published: [Reston, Va?] : The Survey, 1998.
Physical Description: 1 map : photocopy ; 29 x 86 cm, on sheet 53 x 91 cm, folded to 27 x 23 cm.
Additional Creators: Pearson, DeRidder, & Johnson, Inc and Aero Surveys