Washington state GIS Data – UW Geology Dept. September 8, 2006 by gisuser UW Geology is a fabulous resource providing simple and fast access to Washington State DRG, DOQ, clipped DRGs and 10m DEMs… Related Posts:The Role of Big Data in Creating Data Science-Driven…Early access to Touch GIS for iPhone & iPadMapping Vino! Map of US Wineries by State