Web Pages of Databases
Dallas' Maine Topo Map Collection
LDEO Climage Data Catalog, a wide variety of ocean, atmosphere and earth science data. (List of data by categories.
LDEO Core Catalog of deep sea sediment cores.
National Center for Earthquake Enginering Research eartquake strong motion accelerogram STRONGMO database.
Mid Ocean Ridge Ocean Floor database of mutibeam bathymetry and petrology.
USGS National Water-use maps.
USGS National Water Quality data (in inscrutable puch-card image format).
USGS Unites States Surface Water Data Retrieval System. (Daily discharge data for rivers in the US).
Today's Weather, via Purdue's WXP Weather Processor.
USGS's Seismic Moment Tensors for recent earthquakes.
USGS's EPIC earthquake hypocentral database.
SPYDER earthquake database.