Lecture notes (pdf): 2014_PoweredbyRock_lect2_coal_mini
Lecture notes (PowerPoint): 2014_PoweredbyRock_lect2_coal
Energy from fossil fuels – a short explanation of the chemical reactions that allow us to extract energy from hydrocarbons, by Western Oregon University.
Coal – guide from the Minerals UK section of the British Geological Survey.
Coal statistics from the UK Government.
World coal statistics from UK Coal.
Coal mining statistics from the National Coal Mining Museum.