Our Mission ....

geo-chro-nol-o-gy
\je-o-kre-nal-e-je\ n (1863)
1. the history of the earth
2. the science of determining the ages of earth materials

...decoding the 4.5 billion-year history of our planet and solar system

.....please enter >>>

Tickets Available: What Killed the Dinosaurs? A Fresh Look at one of Earth's Greatest Mysteries - April 29-30        

2455 Ridge Road Berkeley CA 94709 USA PH (510) 644-9200 FX (510) 644-9201 http://www.bgc.org