FYI,
The program will be:
The Soudan Mine and Mars
by E. Calvin Alexander, Jr., Ph.D.
Dr. Alexander will discuss the evidence of the presence of liquids and
the possible presence of microbial life on Mars using the Suadan Mine in
northern Minnesota as an anolog. Dr. Alexander will also discuss some
of the surface features that can now be viewed with the Martian orbiters
including travertine dams and large collapse features to support his
discussion.
Dr. Alexander is a long long time caver as well as karst geochemist and
planetary geologist. He has done extensive work on the karst of
Minnesota as well as worked on the geochemistry of lunar samples. He is
a professor with the Department of Geology and Geophysics at the
University of Minnesota.
Folks, I've seen this talk and it's a real crowd pleaser.
Where: Bexar Grotto Meeting
Chesters Hamburgers
281 North and Mecca Drive
Hollywood Park - San Antonio
When: Tonight, January 14, 2007
7:00 PM
Thanks,
Geary Schindel
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