U.S. Geological Survey
Place matters at USGS. Geographer's and other scientists at USGS describe and interpret America's landscape by mapping the terrain, monitoring changes over time, and analyzing how and why these changes have occurred.
This page will help you quickly find connections between USGS science activities and the theme for Geography Awareness Week 2005, "Migration: The Human Journey."
The Lewis and Clark Expedition and the USGS: Continuing a Legacy of Science
People and Places
Our Changing Land
Historical Map Collections
Further Fun
For Educational Purposes
For more information, contact: OC_Web@usgs.gov