por Sorensen, Henning [editor].
por Woolley, Alan Robert [autor] | University of Texas | British Museum (Natural History).
por Kogarko, L. N [colaborador].
por Pasteris, Jill Dill, 1952 [editor] | Morris, Ellen Mullen, 1948- [editor] | Geological Society of America. South-Central Section | Sumposium On Alkalic Rocks And Kimberlites (1985 : Fayetteville, Arkansas).
por Conference Metallogeny of Basic and Ultrabasic Rocks (1985 : Edinburgh, Escocia) | Gallagher, Michael John, 1934- [editor] | Institution of Mining and Metallurgy (Gran Bretaña).