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DS 321: Magnetic Anomaly Map

Illinois, Indiana, and Ohio Composite Magnetic Anomaly Map (NE illumination) at simulated flight altitude of 305 m (1,000 ft) above ground

Illinois, Indiana, and Ohio Composite Magnetic Anomaly Map

The grid for this map is available from the data directory as ilinoh_mag.grd

 

Version 1.0

Posted March 2008

For more information about this report contact: Pat Hill

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URL: https://pubs.usgs.gov/ds/321/ilinoh.htm
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Page Last Modified: Monday, November 28 2016, 12:48:31 PM