Professor Dennis Kent, Rutgers University (image) Rutgers University Share Print E-Mail Caption Rutgers University-New Brunswick Professor Dennis Kent with part of a 1,700-foot-long rock core through the Chinle Formation in Petrified Forest National Park in Arizona. The background includes boxed archives of cores from the Newark basin that were compared with the Arizona core. Credit Nick Romanenko/Rutgers University-New Brunswick Usage Restrictions None Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.