Coal is West Virginia's bread and butter. For more than a century, West Virginia has answered the energy call of the nation--and the world--by mining and exporting its coal. In 2004, West Virginia's coal industry provided almost forty thousand jobs directly related to coal, and it contributed $3.5 billion to the state's gross annual product. And in the same year, West Virginia led the nation in coal exports, shipping over 50 million tons of coal...