两宋时期河南煤炭开采技术与鹤壁宋元古煤矿遗址河南煤炭开采，到两宋时期，无论在开采规模和开采技术等方面，都进一步得到了显著发展。那时，豫北的焦作、鹤壁、安阳，豫西的密县、登封、宝丰、鲁山、渑池等地，都已经在大量开采煤炭。焦作一带所产的无烟煤，已经能大量... During the Song and Song dynasties, Henan coal mining technology and Hebi Songyuan ancient coal mine site in Henan coal mining, to the Song and Song Dynasties, both in the mining scale and mining technology, have been further developed significantly. At that time, Jokesu, Hebi, Anyang in the north of Henan Province, dense counties in the west of Henan Province, Dengfeng, Baofeng, Lushan, Mianchi and other places all had large amounts of coal being mined. Jiaozuo area produced anthracite, already a large number of ...