§ Mr. Skinnerasked the Secretary of State for Energy what was the total amount of opencast coal mined in 1979, 1980 and 1981.
§ Mr. John MooreNCB opencast coal production, including coal from licensed opencast sites delivered to the NCB for sale, was as follows:
million tonnes 1979 13.8 1980 13.0 1981 15.3