lunedì 4 gennaio 2016

NYT Science: Behind a Shopping Center in New Jersey, Signs of a Mass Extinction

Behind a Shopping Center in New Jersey, Signs of a Mass Extinction
By KENNETH CHANG

For decades, a quarry provided sand used for water filtration. Now it's lush with fossil discoveries and opened annually to the public.

Published: January 5, 2016 at 06:00AM

via NYT Science http://ift.tt/1ZKUors