Trusted Digital Repository seal
Detailed Description
Once a repository is approved as a USGS TDR, the seal above is displayed on the TDR’s web landing page to confirm its certification as a USGS TDR.
Sources/Usage
Public Domain.
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock () or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
