Browse the USGS Publications Warehouse
Publication types
The Publications Warehouse collection is broken into several broad types. Nearly all publications are in the Article or Report types
An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive
information, make sure you're on a federal government site.
The site is secure.
The https:// ensures that you are connecting to the official website and
that any information you provide is encrypted and transmitted securely.