0 Coal Operators' Conference Faculty of Engineering and Information Sciences 0000 Development of a Web-based Underground Coal Mining Information Management System Ian Porter University of Wollongong, [email protected] Ernest Baafi University of Wollongong, [email protected] Ray Stace University of Wollongong, [email protected] Read More Free of charge coal mining information - GOV.UK 0000-00-0 The Coal Authority holds coal mining data in a national database. This provides information on past and present coal mining. The Interactive Map Viewer and the Read More 