Spatial Search Clear
From the site: "Desktop GIS software users may access IGS Web map services (WMS) online without downloading GIS data sets to their local systems....
This map service allows users to build a thematic chloropleth map of Kentucky or a selected area within the state from a selection of 545...
A distributed archive of standardized geoscience spatial information and data for the nation. Developed by the USGS and State Geological Surveys.
USGS GIS data of the United States water resources maps, soil, hydrology, and weather. Contains multiple links to useful and informative websites.