Coral Growth Rings
Ultraviolet light illuminates the growth rings in a cross-section of a 44-year-old...
These "elevator" rudists, an ancient bivalve, used one long heavy valve to anchor...
Where ocean currents were strong, ancient rudist “recliners” lay unattached on...
Rudist clams are mollusks that went extinct about 65 million years ago. They were...
Corrosion to Corals
Students will be able to describe galvanic exchange and explain how this process...
Mon, 11/30/2009 - 18:40