The Washington Geology Library’s best kept secret

3-20-2015 3-32-53 PM

In honor of National Library Workers day, DNR would like to celebrate Stephanie Earls of the Washington Geology Library (WGL). Stephanie has worked with the WGL for the past two years, a position that seamlessly incorporates her own unique background in geology and library sciences.

The WGL was created in 1935 by way of legislation for the Division of Mines and Mining, a predecessor of the Washington Division of Geology and Earth Resources. The library provides support to the employees of DNR, but is also open to the public, government agencies (federal, state, and local), geotechnical consultants, and the academic community.

Library Resources

A number of unique services are available at the Washington Geology Library, and Stephanie extends a personal invitation to the public to explore the various resources available. Whether you are looking for specific information on geologic hazards or mining, or you harbor general curiosities about the landscape in your community, the library is a useful resource.

Services include:

  • Reference/research/public information geologist
  • Circulation (DNR employees only)
  • Scanning maps/documents into digital format
  • Aid with online tools: Division of Geology Interactive Geologic Map Portal & USGS National Geologic Map Database
  • Aid in finding obscure items

Catalogue collections

Along with the numerous services it provides, the Washington Geologic Library houses an impressive collection of more than 50,000 titles. These include books, maps, reports, journal articles, theses/dissertations, and more.

Topics include:006

  • general geology
  • geologic hazards
  • mining
  • soils
  • Environmental Impact Statements
  • watershed analyses
  • private consulting reports


  • Government (federal, state, and local)
  • private consulting firms
  • universities


  • Geologic hazards – landslide, tsunami inundation zones, earthquake faults
  • topographic
  • coal map mine collection
  • coastal zone atlas

The library also offers access to the online database GeoRef, and The National Tsunami Hazard Mitigation Program Library.

For more information on the Washington Geologic Library, take a look at the website, or for those adventurous types, visit the library in room 174 at the Natural Resources Building at 1111 Washington Street S.E. in Olympia.

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