The Office of Industrial Technologies (OIT) of the U. S. Department of Energy commissioned the National Research Council (NRC) to undertake a study on required

Coal mine disasters in the United States are relatively rare events; many of the roughly 50,000 miners underground will never have to evacuate a mine in an emer

Mining is a transformative activity which has numerous economic, social and environmental impacts. These impacts can be both positive and adverse, enhancing as