http://meridian.ngdc.noaa.gov/
The National Geophysical Data Center (NDGC) conducts data management for research in environmentally related areas, including geophysics, marine geology, and paleoclimatology. On this site they provide data and information for each of these research areas, including photographs, graphs, data tables, and other information resources. For example, the Solid Earth Geophysics page includes data and activities for Global Science, Coastal Activities, Regional Geophysics and Educational Products. Before connecting to the site with the data, users can read summaries of the information included. Users can also find materials about NDGC services and other related data services.