An official website of the United States government
Here’s how you know
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.
This site is currently in beta, and your feedback is helping shape its ongoing development.
Found 1 dataset matching "USGS:7f58629d-7338-42e4-b34b-51e6b71fc83d".
This dataset represents the area of each physiographic province (Fenneman and Johnson, 1946)
in square meters, compiled for every catchment of NHDPlus for the conterminous United States.
The...