USGS Reference Materials Program: Serving the needs of the global analytical community [ More info] Synopsis of the research and services provided by USGS in support of reference materials used for calibration in laboratory analytical studies.
View USGS maps and aerial photo images online [ More info] Links to selected partner sites where USGS maps and aerial photo images may be viewed with a web browser.
Water resources maps and geographic information systems (GIS) information [ More info] Portal for links to United State water resources maps and geographic information systems (GIS) data for the United States for viewing or downloading.
Water science for schools [ More info] Homepage of an educational site for elementary school students with links to water subjects including water basics, water questions and answers, water use, picture gallery, glossary, NavGuide, and certificate of completion.
Water science for schools: glaciers and icecaps, storehouses of fresh water [ More info] Brief information for students on glaciers and icecaps from Water Science for Schools with link to more glacial information by the National Snow and Ice Data Center (NSIDC).
Water science for schools: the water science picture gallery [ More info] Photos with descriptions of water subjects and of scientists engaged in water research.
Water site information for the Nation [ More info] The Site Inventory System provides inventory of and access to data for sites at stream reaches, wells, test holes, springs, tunnels and other hydrologic locations where hydrologic data is collected by the USGS. Data can be viewed or downloaded.
Web-Based Geospatial Tools to Address Hazard Mitigation, Natural Resource Management, and Other Societal Issues [ More info] Discusses web resources recently developed to support ecosystem portfolio and land use modeling
West-central Florida erosion study [ More info] West central Florida erosion interactive map with GIS datasets to download including geologic interpretative layers, samples, bathymetry, and imagery.
What's new at the Patuxent Wildlife Research Center (Maryland) [ More info] Links to news articles on scientific activities at Patuxent Wildlife Research Center, located in Maryland, north of Washington DC.
Alphabetical Index of Topics
a b c d e f g h i j k l m n o p q r s t u v w x y z