20 Aug 2003 The conventional K-Ar dating method was applied to the 1986 dacite flow from the new lava dome at Mount St. Helens, Washington.
: Radiometric dating of brand new rock from Mt. St. Helens revealed an age of billions of years.
Radiometric dating - CreationWiki, the encyclopedia of creation
Publish date: Jun 10, 2009. Summary: The rare process A solution to these anomalies came in 1980, when Mount St. Helens erupted. The March 30 eruption