Online link | https://doi.org/10.3133/sim3012 |
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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 |