Authors: QUEROL X CABRERA L PICKEL W LOPEZSOLER A HAGEMANN HW FERNANDEZTURIEL JL

Citation: X. Querol et al., GEOLOGICAL CONTROLS ON THE COAL QUALITY OF THE MEQUINENZA SUBBITUMINOUS COAL DEPOSIT, NORTHEAST SPAIN, International journal of coal geology, 29(1-3), 1996, pp. 67-91

Authors: CABRERA L HAGEMANN HW PICKEL W SAEZ A

Citation: L. Cabrera et al., THE COAL-BEARING, CENOZOIC AS-PONTES BASIN (NORTHWESTERN SPAIN) - GEOLOGICAL INFLUENCE ON COAL CHARACTERISTICS, International journal of coal geology, 27(2-4), 1995, pp. 201-226