Summary: On Tuesday May 6th at 8pm est, 7pm cst and 5pm pst,please join Ken McKeighen and Ken Boorman as we welcome back Mike Sanchez from the New Mexico Museum of Natural History to discuss how fossils form. From mold and cast types to carbonized plants to bone fossils and more, join Mike, Ken and Ken to learn how animals become fossilized. http://underthesearadio.com/