Mason, Brian Principles of geochemistry/ Brian Mason and Carleton B. Moore - 4th ed. - New York : Wiley, 1982. - vi, 344 p. : ill. - Smith and Wyllie intermediate geology series . Includes bibliographies and index ISBN: 0471575224 Subjects--Topical Terms: Geochemistry LC Class. No.: QE 515 MAS 1982