• openAccess   Properties and possible ceramic uses of clays from lignite mine spoils of NW Spain 

      Jordán Vidal, Manuel Miguel; Meseguer Costa, Sergio; Pardo Fabregat, Francisco; Montero, María Adriana Elsevier (2015-12)
      Clay spoils from lignite mines are studied to know their industrial possibilities. The clays come from a coal mining area in NW Spain. In relation to their mineralogical composition, clays can be classified into three main ...