The West Virginia Geological and Economic Survey provides an interactive map of underground and surface coal mining activity in West Virginia. The map shows areas of active and historical coal mining in both underground and surface mines, with separate colors for auger and highwall mining.
The Utah Geological Survey has produced an interactive map showing the locations of more than 450 abandoned coal mines in Utah. For over half of these, detailed maps of the individual mines are available for download and further use.
Just a reminder that tomorrow the Society for Mining and Metallurgy Exploration, Inc. (SME) will be live streaming it's Move Mining Competition. You can watch five teams compete for a $5,000 prize to change the face of mining. The competition will start at 4 pm MST.