The Washington State Coal Mine Map Collection from the Washington Division of Geology and Earth Resources allows users to find maps of coal mines (including abandoned coal mines) in the state of Washington. The interactive atlas provides shaded "map areas" that the user can click on to find maps of coal mines in each area.
To use the map, click on the "Coal Mine Maps" symbol (blue circle with an "i" in it on the top information bar) and then select your area of interest. This will bring up a list of the coal mine maps in this area. Users can click on each map to access a free digital copy for their use.
Click here to access the interactive atlas of coal mine maps in Washington. For additional information about this atlas, click the green "?" next to "Coal Mine Map Locations" in the "Map Contents" box.