PDA 1: February 14 (noon) -16 (3:30pm), 2008 in Austin, TX - TOPIC: BIG SCIENCE
Fossil foraminifera (above) from the San Joaquin Basin near Bakersfield, CA are used to determine the paleoenvironment nearly 5 million years ago. Fossils help us understand the time frame geologist are working within, as well as the paleo-environment.