Vol. 264, Issue 7, 1966September 01, 1966 EDT
Potassium-argon Ages of Some Western Tertiary Floras
Potassium-argon Ages of Some Western Tertiary Floras
Daniel I. Axelrod,
Axelrod, D. I. (1966). Potassium-argon ages of some western Tertiary floras. American Journal of Science, 264(7), 497–506. https://doi.org/10.2475/ajs.264.7.497