Brown coal mining limits in North Bohemia and has never been averse to openly calling for the repealing of the mining limits. In his opinion, it is a clear issue of maintaining power and heating supplies to the Czech population and the state must categorically state whether it wants brown coal for its citizens or not. “And if not, somebody from the government must stand up and clearly say what will replace coal. Coal heats the houses of nearly three million people and the price of heating for them will increase by a half. It’s necessary to state very specifically who employs thousands of people who won’t
Cannel coal the Drake Oil Well in 1859, made petroleum a cheaper raw material for making kerosene and drove the American oil shale industry out of business. Cannel coal is brown to black oil shale. It comes from resins, spores, waxes, and cutinaceous and corky materials of terrestrial vascular plants, in part from Lycopsid (scale tree). Cannel coal was accumulated in ponds and shallow lakes in peat-forming swamps and bogs of the Carboniferous age under oxygen-deficient conditions. Thus cannel coal seams are shallow and often found above other deposits, while the coal itself, being rich in oils, burns long, with a bright