The Chicxulub asteroid impact and mass extinction at the Cretaceous-Paleogene boundary - PubMed (original) (raw)

Cretaceous extinctions: multiple causes.

Archibald JD, Clemens WA, Padian K, Rowe T, Macleod N, Barrett PM, Gale A, Holroyd P, Sues HD, Arens NC, Horner JR, Wilson GP, Goodwin MB, Brochu CA, Lofgren DL, Hurlbert SH, Hartman JH, Eberth DA, Wignall PB, Currie PJ, Weil A, Prasad GV, Dingus L, Courtillot V, Milner A, Milner A, Bajpai S, Ward DJ, Sahni A. Archibald JD, et al. Science. 2010 May 21;328(5981):973; author reply 975-6. doi: 10.1126/science.328.5981.973-a. Science. 2010. PMID: 20489004 No abstract available.