| Online link | https://doi.org/10.3133/ofr99149 |
|---|---|
| Description | Geospatial data and tabular data on the geology, structure, mines and mineral deposits, including lithology, age, tectonic setting, and stratigraphy. |
| Originators | Cannon, William F., McRae, Michele E., Nicholson, Suzanne W. |
| Publication | U.S. Geological Survey Open-File Report 99-149 |
