Michigan magnetic and gravity maps and data

Online link http://pubs.usgs.gov/ds/ds411/
Description Best available public-domain aeromagnetic and gravity data in the State of Michigan merged into composite grids. Magnetic data compiled from 25 separate magnetic surveys.
Originators Daniels, David L.; Kucks, Robert P.; Hill, Patricia L.; and Snyder, Stephen L.
Publication U.S. Geological Survey Data Series 411

States or counties

Reduced-size image of the magnetic anomaly map of Michigan
Reduced-size image of the magnetic anomaly map of Michigan