USGS National Geologic Map Database
Data and Resources
Additional Info
| Field | Value |
|---|---|
| Last Updated | October 26, 2021, 17:23 (UTC) |
| Created | April 15, 2020, 19:35 (UTC) |
| Update Interval | |
| Data Owner Organization | USGS |
| Data Owner Contact Name | Dave Soller |
| Data Owner Contact Email | drsoller@usgs.gov |