/
Collections
/
USGS Principal Aquifers
JSON
JSON-LD
Resources
Collections
Sitemap
Processes
Documentation
Geoconnex Docs
API Definition
Conformance
USGS Principal Aquifers
Principal Aquifers of the United States from 2003 USGS data release
Principal Aquifers
USGS
Browse
Browse Items of USGS Principal Aquifers
Browse Tiles of USGS Principal Aquifers
Links
Data source
Schema of collection in HTML
Queryables for this collection as HTML
Items as HTML
Tiles as HTML