FIXING A BASAL BERRIASIAN AND JURASSIC-CRETACEOUS (J-K) BOUNDARY - IS THERE PERHAPS SOME LIGHT AT THE END OF THE TUNNEL? RIPS [Internet]. 31 luglio 2011 [citato 27 luglio 2026];117(2). Disponibile su: https://test-ojs-unimi-it.archicoop.it/index.php/RIPS/article/view/5976