A Spectrographic Method for Determining the Hafnium-Zirconium Ratio in Zircon
Washington, D. C. U. S. Government Printing Office, 1956. First Edition. Paperback. Very Good-. Item #19425
Unmarked. ; 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; Geological Survey Bulletin; Vol. 1036F; Graphs; 8vo 8" - 9" tall; 81-86 pages DS1.
Price: $14.00
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See all items by C. L. Waring, H. W. Worthing