Government Documents & Information

"This freely available comprehensive index and its associated metadata,
coupled with explanatory text, historical context, and CSV file, make the soil surveys easily discoverable to researchers as well as general users." (From an award citation.) Created in 2020.

Observations as provided by NASA satellites.

A guide to USGS publications in the Tobin Map Collection at the UT-Austin Walter Geology Library.

Signature product of the U.S Geological Survey. Here are links to topographical maps, geologic maps, and GIS data.

By state and county, dates for last survey, along with links to manuscripts.

A guide to holdings of soil survey information at the Libraries at UT-Austin. Also, links to outside information.

Including: Bathymetry and Global Relief; Earth Observation Group; Geomagnetism; Marine Geology and Geophysics; Natural Hazards Data, Images and Education; and Space Weather & Solar Events.

From NTIS, the National Technical Information Service. "The National Technical Information Service acquires, indexes, abstracts, and archives the largest collection of U.S. government-sponsored technical reports in existence."

Search for and link to federally-issued technical reports.