Showing posts with label 陨石福建省福州市东部山区. Show all posts
Showing posts with label 陨石福建省福州市东部山区. Show all posts
23 March 2010

23MAR2010

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Single-impact theory is set in stone Honolulu Star-Bulletin Ravizza's Manoa lab analyzes elements such as iridium and osmium that he...