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View Full Version : Mexican Lake Bears Witness To Ancient Impact



Fraser
2012-Mar-06, 05:20 PM
Exotic sediments found beneath the floor of Lake Cuitzeo in central Mexico support theories of a major cosmic impact event 12,900 years ago, report a 16-member international research team. The impact may have caused widespread environmental changes and contributed to the extinctions of many large animal species. (...)Read the rest of Mexican Lake Bears Witness [...]

More... (http://www.universetoday.com/94001/mexican-lake-bears-witness-to-ancient-impact/)

whimsyfree
2012-Mar-06, 11:40 PM
Mexican Lake Bears? are they a newly discovered species?