TY - SER AU - Reavy,R.J AU - Stephens,W.E AU - Fallick,A.E AU - Halliday,A.N AU - Godinho,M.M TI - Geochemical and isotopic constraints on petrogenesis: the Serra da Freita pluton, a typical granite body from the Portuguese Hercynian collision belt SN - 00167606 N1 - bibliogr. p. 400-401 ER -