Ancient algae provide insights into Earth's response to global warming
Wednesday, December 16, 2009 - 12:49
in Earth & Climate
Using algae records from the early Pliocene, when earth's climate was warmer, scientists are finding evidence which suggests that coastal upwelling off the California coast was sustained in this period even though sea surface temperatures were several degrees higher than today. Long associated with cold water, coastal upwelling is the mechanism responsible for California's productive waters. Link: http://www.sfsu.edu