John T. Lyle Center for Regenerative Studies Resource Guide

USDA Web Soil Survey (WSS) provides soil data and information produced by the National Cooperative Soil Survey.

The National Geologic Map Database (NGMDB) is a distributed archive of geoscience information for the Nation. It was mandated by the Geologic Mapping Act of 1992 and is cooperatively built and maintained by the USGS and State Geological Surveys. We welcome you to explore the archive, view the maps, and help us to improve this resource.