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Date: 2009-01-08 16:50:34Burckle Crater Extinction events Lunar science Volcanology Chicxulub crater Impact event Basalt Peridotite Ejecta Geology Astronomy Planetary science | 40th Lunar and Planetary Science Conference[removed]pdfAdd to Reading ListSource URL: www.lpi.usra.eduDownload Document from Source WebsiteFile Size: 1,25 MBShare Document on Facebook |