Path: utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!umich!samsung!brutus.cs.uiuc.edu!psuvax1!psuvm!TRIUMFER!COSMO From: COSMO@TRIUMFER Newsgroups: bit.listserv.christia Subject: radioactive dating of volcanic flows Message-ID: Date: 10 Feb 90 03:33:00 GMT Sender: Practical Christian Life Reply-To: Practical Christian Life Lines: 11 Approved: NETNEWS@PSUVM Gateway Original_To: JNET%"christia@finhutc" >Hawaiian lava flows, which are known to be less than 200 years >old, have been dated by the potassium-argon method at up to 3 billion >years old. >Kurt It wasn't the age of the flow they were talking about, it was the age of the material making up the flow. Peace David