Online link | http://pubs.usgs.gov/of/2002/ofr-02-0341/ |
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Description | Aeromagnetic surveys of South Dakota, merged to form seamless grids across the state. Gravity anomaly data are provided as well. |
Originators | Kucks, Robert P. and Hill, Patricia L. |
Publication | U.S. Geological Survey Open-File Report 02-341 |