Helgeson, Harold C. Complexing and hydrothermal ore deposition / by Harold C. Helgeson. - New York : Macmillan, 1964. - xiv, 128 p. : ill. ; 24 cm. - International series of monographs on earth sciences, v. 17. . Includes bibliographical references. Subjects--Topical Terms: Geochemistry.Complex compounds.Ores.