Ontario-geofish
All physics, all the time
Thursday, September 25, 2008
New record for old rock
Yep, right here in Canada!
Very old rock has been dated. By comparison, all the deep crust under Toronto (and the nuclear plants), is a spring chicken, at only one billion years!
No comments:
Post a Comment
Newer Post
Older Post
Home
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment