A New Contender For Earth's Oldest Rock Episode | NPR: Story of the Day
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A New Contender For Earth's Oldest Rock
Play Now -->DATE : Fri, 26 Sep 2008 01:04:33 -0400Entered in Database : 2008-09-26 05:04:33length : 1335047 Link to the Show / Show NotesIt's hard to find rocks from the earliest days of the planet because the Earth's surface is constantly changing. But exposed bedrock on the eastern shore of the Hudson Bay in Quebec may be 4.3 billion years old. Play in your Iphone
It's hard to find rocks from the earliest days of the planet because the Earth's surface is constantly changing. But exposed bedrock on the eastern shore of the Hudson Bay in Quebec may be 4.3 billion years old.
Play in your Iphone