[meteorite-list] Is 3He a reliable comet impact marker?

From: E.P. Grondine <epgrondine_at_meteoritecentral.com>
Date: Wed, 3 Jun 2009 14:31:28 -0700 (PDT)
Message-ID: <339674.25890.qm_at_web36905.mail.mud.yahoo.com>

Hi all -

Now that the shock has dissipated, I ask again if anyone knows if 3He is a reliable cometary or comet marker?

E.P. Grondine
Man and Impact in the Americas


      
Received on Wed 03 Jun 2009 05:31:28 PM PDT