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:0c74c5b0-b08a-4e7d-81e3-36d8f3935adb".
This data set represents the extent of the alluvial and glacial aquifers
north of the southern-most line of glaciation. Aquifers are shown in the
States of Maine, Vermont, New Hampshire,...