Stephens, W. E Discontinuities in the composition surface of a zoned pluton, Criffell, Scotland ISBN: 00167606 ISSN: 00167606 Subjects--Topical Terms: Roche intrusiveRoche grenuePétrologieGraniteGranodioritePrimairePaléozoïqueSilurien Subjects--Index Terms: Grande-Bretagne Ecosse