Triassic - Jurassic Extinction
Seeking a Pot of Geological Gold by Aaron L. Gronstal
Astrobiology, December 15, 2011
http://astrobio.net/index.php?option=com_expedition&task=detail&id=4400&type=story
http://www.spacedaily.com/reports/Seeking_a_Pot_of_Geological_Gold_999.html
PDF file at
http://astrobio.net//makepdf.php?id=4400&component=news
Yours,
Paul H.
Astrobiology, December 15, 2011
http://astrobio.net/index.php?option=com_expedition&task=detail&id=4400&type=story
http://www.spacedaily.com/reports/Seeking_a_Pot_of_Geological_Gold_999.html
PDF file at
http://astrobio.net//makepdf.php?id=4400&component=news
Yours,
Paul H.
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