DEES Noon Balloon for November 23, 2010
Senior Emily Goldstein presents her research on *Precambrian metasediments in Yellowstone National Park*, and junior Stephanie Jurburg discusses *14C and the tree ring CO2record*
Tuesday November 23rd
417 Schermerhorn Hall
Bring your lunch if you like.
All are welcome!
The last Noon Balloon of the fall semester will be on November 30.
The speaker will be Dr. Robin Bell of LDEO See eesc.columbia.edu for details.