Hafnium content and hafnium-zirconium ratio in minerals and rocks

by Michael Fleischer

$18 · Offered by Crossroads Books

First edition

Washington, D. C. U. S. G. P. O, 1955. First Edition. Paperback. Very Good-. Item #19390 Unmarked. Book has appearance of light use with no easily noticeable wear. ; Book Description; Spine has staples. Pages are clean and not marred by notes or folds. Covers are square with wear as noted. Ships Safe and Fast; U. S. Geological Survey Bulletin; Vol. 1021A; 8vo 8 - 9 tall; 10 pages

• Binding: Paperback

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