Blatt,Harvey and John M. Christie Undulatory extinction in quartz of igneous and metamorphic rocks and its significance in... - - Menasha - EEUU 1963 - 20p. 23cm - Journal of sedimentary petrology v.33(3) . ISBN: Subjects--Topical Terms: --Rocas sedimentarias--Cuarzo--Rocas igneas--Rocas--Geologia