Geology Portal Update

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The Geochronology and Seismogenic  Features databases have been updated and are now available on the Geology Portal. The datasets can also be downloaded direct from our GIS & Databases webpage.

Updates to the datasets include the addition of: age analysis data from several new publications,  earthquake data from the last few years, and hyperlinks to paleoseismic investigation publications (trenches).  Happy clicking!

geochron2

seismo2

Citations:

Czajkowski, J. L., 2016, Washington State geochronology database—GIS data: Washington Division of Geology and Earth Resources Digital Data Series 6, version 1.1, originally released November, 2014. [http://www.dnr.wa.gov/publications/ger_portal_geochronology.zip]

Bowman, J. D.; Czajkowski, J. L., 2016, Washington State seismogenic features database–GIS data: Washington Division of Geology and Earth Resources Digital Data Series 1, version 4.1, originally issued December 2013. [http://www.dnr.wa.gov/publications/ger_portal_seismogenic_features.zip]