Precambrian basement structure map of the continental United States-an interpretation of geologic and aeromagnetic data

Online link https://doi.org/10.3133/sim3012
Description Principal basement structures formed during the Precambrian in the continental United States based on interpretation of regional aeromagnetic anomaly data of North America.
Originators Sims, Paul K., Saltus, Richard W., Anderson, Eric D.
Publication U.S. Geological Survey Scientific Investigations Map 3012

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Reduced-size image of the entire map sheet
Reduced-size image of the entire map sheet