User:RockMagnetist/Drafts/James Kennett
Appearance
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PNAS profile:[1]
Comet collision:[2][3][4][5][6][7][8][9][10]
Methane and greenhouse effect:[11][12]
Gateway hypothesis:[13] Google Scholar citations:[14]
References
[edit]- ^ Davis, T. H. (31 January 2007). "Profile of James P. Kennett". Proceedings of the National Academy of Sciences. 104 (6): 1751–1753. doi:10.1073/pnas.0609142104.
- ^ "Ice Age blast 'ravaged America'". BBC News. 21 May 2007. Retrieved 23 September 2017.
- ^ Borrell, Brendan (20 July 2009). "Did a Comet Cause a North American Die-Off around 13,000 Years Ago?". Scientific American. Retrieved 23 September 2017.
- ^ Dalton, Rex (14 May 2011). "Comet Theory Comes Crashing to Earth". Pacific Standard. Retrieved 23 September 2017.
- ^ Jones, Nicola (3 September 2013). "Evidence Found for Planet-Cooling Asteroid 12,900 Years Ago". Scientific American. Retrieved 23 September 2017.
- ^ Cohen, Julie (9 March 2017). "Heavy Metal". The UCSB Current. University of California Santa Barbara. Retrieved 23 September 2017.
- ^ Cohen, Julie (13 April 2017). "Did a comet cause freeze that killed mammoths? - Futurity". Futurity. Retrieved 23 September 2017.
- ^ Achenbach, Joel (2 January 2009). "Gems Point to Comet as Answer to Ancient Riddle". Washington Post. Retrieved 23 September 2017.
- ^ Bentley, Molly (2009). "Diamond clues to beasts' demise". BBC News. Retrieved 23 September 2017.
- ^ Roach, John (23 June 2010). "Fungi, Feces Show Comet Didn't Kill Ice Age Mammals?". National Geographic. Retrieved 23 September 2017.
- ^ Yamamura, Jean (4 January 2016). "Warming Icy Methane Adds to Greenhouse Effect". Santa Barbara Independent. Retrieved 23 September 2017.
- ^ Gallessich, Gail (19 July 2006). "Gas Escaping From Ocean Floor May Drive Global Warming". The UCSB Current. Retrieved 23 September 2017.
- ^ "Shutting the door on Gateway Hypothesis - ScienceBlog.com". ScienceBlog. 8 September 2014. Retrieved 23 September 2017.
- ^ "James P. Kennett - Google Scholar Citations". scholar.google.com. Retrieved 23 September 2017.