Skip Links

USGS - science for a changing world

DS 321: Survey Information

Illinois, Indiana, and Ohio Magnetic Data Index Map

Illinois, Indiana, and Ohio Magnetic Projects

The Illinois, Indiana, and Ohio magnetic compilation contains data from 18 separate digital magnetic surveys and digitized maps and grids. The index map shows the location and flight-line spacing of the original surveys. A tabular data table provides a summary of the sources. See section Illinois, Indiana, and Ohio Magnetic Compilation for a description of digital and digitized data.

Version 1.0

Posted March 2008

For more information about this report contact: Pat Hill

Accessibility FOIA Privacy Policies and Notices

Take Pride in America logo logo U.S. Department of the Interior | U.S. Geological Survey
Page Contact Information: Contact USGS
Page Last Modified: Monday, November 28 2016, 12:48:34 PM