Crossword clues for Layers of coal 5 lettersAnswerClueSEAMSThin coal layersSEAMSCoal layersSEAMSLayers of coalSEAMSThin layers, as of coalSEAMCoal layerVEINCoal layerSTRATACoal layersSEAMLayer of coalSEAMThin layer of coalCLARAINBright layer of coalSEAMGeological layer, as of coal
