K-Ar Ages of Pleistocene Lava Dams in the Grand Canyon in Arizona

Autor:	Dalrymple, G. Brent, Hamblin, W. K.
Zdroj:	Proceedings of the National Academy of Sciences of the United States of America, 1998 Aug . 95(17), 9744-9749.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/45552 Zobrazit plný text záznamu