Nature 351, 105 (09 May 1991); doi:10.1038/351105a0

Mexican site for K/T impact crater?

KEVIN O. POPE, ADRIANA C. OCAMPO & CHARLES E. DULLER

Geo Eco Arc Research, 2222 Foothill Boulevard, Suite E-272, La Canada, California 91011, USA
Jet Propulsion Laboratory, 4800 Oak Grove Drive, MS 183–601, Pasadena, California 91109, USA
NASA Ames Research Center, MS 242–4, Moffett Field, California 94035, USA

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