The U.S. Geological Survey (USGS) provides maps, reports, and information to help others meet their needs to manage, develop, and protect America's water, energy, mineral, and land resources. The following links are provided that focus on the research of USGS-- Deep Continental Studies Program, Earthquake Hazards Reduction Program, Energy Resource Surveys Program, Global Change and Climate History Program, Landslide Hazards Program, Magnetic Field Charting and Monitoring Program, Marine and Coastal Geologic Surveys Program, Mineral Resource Surveys Program, Federal Geologic Mapping and Mapping Support Elements, and Volcano and Geothermal Investigations. New publications of the USGS are also listed, as are fact sheets by state and links to other network resources.