| Online link | http://pubs.usgs.gov/of/1998/ofr-98-0333/mt.html |
|---|---|
| Description | Aeromagnetic surveys of Montana, merged to form seamless grids across the state. Gravity anomaly data are provided as well. |
| Originators | McCafferty, Anne E.; Bankey, Viki; and Brenner, K. C. |
| Publication | U.S. Geological Survey Open-File Report 98-333 |
