Bridging the Past - Golden Gate NRA Museum Program Blog
About This Blog
The Bridging the Past - Golden Gate NRA Museum Program Blog will provide opportunities to spotlight individual collections, describe events and programs that involve museum materials, and discuss projects and positions within the Museum Program.
January 24, 2011
Did You Know?
Megafossils (fossils that can be observed with the unaided eye) are rare in Franciscan Complex rocks, but the rocks of “The Rock,” Alcatraz, have yielded significant examples.