From: nsaulr@optushome.com.au   
      
   The Rock currently being studied by the Spirit rover on Mars reminds me of   
   Coral. Question to someone in the field of Coral research: could this be the   
   case? Could the rock be what is left over once the coral itself has long   
   since died and rotted away.   
      
   Ta   
      
   Nathan   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)