Publications and Data
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We announce the release of publications and other news through our blog, Washington State Geology News. If you'd like to receive notification when we publish something new, you can subscribe by email on the blog, or directly here. No publications will be sent through this mailing list—we will only notify you that something has been released.

Since its creation in 1890, the Division has released over 1,100 publications. We now offer multiple ways to locate a publication or map of interest. The Washington State Geologic Information Portal contains interactive earth science mapping, data, and related information.
We offer GIS data for surface geology, hazards and environmental geology, geothermal resources, geochronology and geochemistry, geophysics and subsurface, and mining and resource regulation. Find any of our 1,100+ reports, maps, and other publications.
We maintain an archive of presentations and posters that Division geologists prepare for conferences.