[meteorite-list] Rocks from Space Picture of Day - January 5, 2011

[MEM]

I know that lichen growth-rates have been used to estimate the age of some 
geological events.  In this case, the radionuclide derived age might be used to 
verify growth rates for the this species of lichen in this environment.  It 
would be interesting to compare the two derived ages for consistency.

Another, "who would have thought such a thing could exist" photo of the day.   
Thanks Mike and congrats  Svend et al.

Elton



----- Original Message ----
> From: Michael Johnson <michael at rocksfromspace.org>
> To: meteorite-list at meteoritecentral.com
> Sent: Wed, January 5, 2011 9:26:06 AM
> Subject: [meteorite-list] Rocks from Space Picture of Day - January 5, 2011
> 
> http://www.rocksfromspace.org/January_5_2011.html