Crossword clues for Surface layer 6 lettersAnswerClueCRUSTSHard surface layers.VENEERSurface layerGILTSurface layer of gold.VENEERSThin surface layers.FACINGSSurface layersACELATrain hidden in "surface layer"SKINSurface layerTOPSOILSFertile surface layersVENEERSSurface layersSUBSOILNear-the-surface earth layerADSORBSGathers on the surface, as a layer of moleculesSUBSOILEarth layer almost near the surface