Other Extra Credit
Tree Ring Lab Tour
Friday April 22nd at 3:30 PM Room 100 West Stadium.
Guide: Jim Burns
Instructive, Fun and ...Extra-Credit!!!
During Jan.29-Feb.13, 2005, Tucson Gem and Mineral
Show and other mineral/fossil/gem shows are at the Convention
Center and various motels, tents and venues around town, including near I-10.
By clicking on the link in the previous line, you can get information about all
of the shows.
This culminates with the official Tucson Gem and Mineral Show (Tucson Gem
and Mineral Society), that specifically runs from Feb 10-13 at the
For EC, visit a Dealer or Display that is showing something you find interesting and somehow related to global change. Write up a 1- page, double-spaced, typed summary of what you saw, why it impressed you, and how it is related to the Earth system or global change. If it is a dealer, provide the name of the dealer and his/her location; if it was a display provide info on its location, who sponsored it and who was there representing it.
More will be added...