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All Web Tools

Explore and refine search with advanced filtering for all web tools including apis, data access and data analysis tools, data visualizations, digital repositories, and interactive maps.

Filter Total Items: 588

USGS Library Guides USGS Library Guides

USGS Library Guides are developed and maintained by professional librarians to connect users to relevant resources and research strategies. Content is updated regularly to ensure accuracy and relevancy.

USGS Library Catalog USGS Library Catalog

Discover USGS Library print and digital books, journals, maps, and other materials in our collection. Browse millions of scholarly citations and abstracts from the online catalog.

USGS Library Photographic Collection USGS Library Photographic Collection

Search an archive of more than 500,000 still photographs, slides, glass plate slides, lantern slides, negatives, and sketches dating from the 1870s and taken by USGS scientists as part of their field studies.

USGS Publications Warehouse USGS Publications Warehouse

Search the authoritative catalog for USGS peer reviewed scientific publications including USGS publication series, journal articles, books, book chapters, other government and nongovernment publications, cooperator publications, and conference proceedings.

Mapping Radon in Pennsylvania's Groundwater Mapping Radon in Pennsylvania's Groundwater

Radon, a colorless and odorless gas, is commonly found in groundwater in Pennsylvania. This web tool allows interactive display of Pennsylvania Water Science Center measurements of radon in groundwater samples from wells. All data presented here is publicly available and a data download tool is provided that will output all currently-displayed data.
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