ผลต่างระหว่างรุ่นของ "เหตุการณ์การสูญพันธุ์ยุคครีเทเชียส–พาลีโอจีน"
เนื้อหาที่ลบ เนื้อหาที่เพิ่ม
Rescuing 3 sources and tagging 0 as dead.) #IABot (v2.0.8 |
Rescuing 1 sources and tagging 0 as dead.) #IABot (v2.0.8 |
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บรรทัด 20:
* {{cite web |url=http://geoweb.princeton.edu/people/faculty/keller/chicxulub.html |title=The Chicxulub Debate |publisher=Princeton University |year=2007 |accessdate=2007-08-02 |archive-date=2008-09-20 |archive-url=https://web.archive.org/web/20080920150751/http://geoweb.princeton.edu/people/faculty/keller/chicxulub.html |url-status=dead }}
* {{cite web |url=http://filebox.vt.edu/artsci/geology/mclean/Dinosaur_Volcano_Extinction/pages/studentv.html |title=The Deccan Traps Volcanism-Greenhouse Dinosaur Extinction Theory |author=McLean D |year=1995 |publisher=University of Vermont |accessdate=2007-08-02 |archive-date=2008-08-09 |archive-url=https://web.archive.org/web/20080809182734/http://filebox.vt.edu/artsci/geology/mclean/Dinosaur_Volcano_Extinction/pages/studentv.html |url-status=dead }}
* {{cite web |url=http://www.lpl.arizona.edu/SIC/impact_cratering/Chicxulub/Chicx_title.html |title=Chicxulub Impact Event: Understanding the K–T Boundary |author=Kring DA |year=2005 |publisher=NASA Space Imagery Center |accessdate=2007-08-02 |archive-date=2007-06-29 |archive-url=https://web.archive.org/web/20070629230804/http://www.lpl.arizona.edu/SIC/impact_cratering/Chicxulub/Chicx_title.html |url-status=dead }}
* {{cite web |url=http://www.ucmp.berkeley.edu/education/events/cowen1b.html |title=The K–T extinction |author=Cowen R |year=2000 |publisher=University of California Museum of Paleontology |accessdate=2007-08-02}}
* {{cite web |url=http://www.ucmp.berkeley.edu/diapsids/extinction.html |title=What killed the dinosaurs? |year=1995 |publisher=University of California Museum of Paleontology |accessdate=2007-08-02}}
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