A spectrographic method for determining the hafnium-zirconium ratio in zircon
By: by C. L. Waring and H. W. Worthing.
Contributors: Worthing, H. W.; U.S. Atomic Energy Commission. Division of Raw Materials.
Series: Contributions to geochemistry; Geological Survey bulletin -- 1036-F
Publisher: U.S. G.P.O.
Published: 1956
Place of publication: Washington
Language: eng
Number of pages: 90
Subjects: Zircon -- Analysis.; Spectrum analysis.; Analytical geochemistry.
Notes: "This report concerns work done on behalf of the U.S. Atomic Energy Commission and is published with the permission of the Commission."

Includes bibliographical references (p. 90).