U.S. Geological Survey
South Dakota Aeromagnetic Maps and Data
This is a non-image-mapped page to allow end users with older browsers to access all the individual pages that make up the South Dakota aeromagnetic web site (USGS Open-file report 02-341).

Pick a destination from the list below:

Read project details
See the mag survey index map
See the mag survey data table
See reference list
Download gridded data


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