Chicxulub crater related links:

Usefull overview of the crater	http://wwwdsa.uqac.uquebec.ca/~mhiggins/MIAC/chicxulub.htm
Smithsonian exhibition	http://www.nmnh.si.edu/paleo/blast/
The Chicxulub Scientific Drilling Project CSDP page (watch for updates from the start of the drilling at 15nov2001	http://www.icdp.gfz-potsdam.de/html/chicxulub/news.html
Beautifull radar altimeter image from part of the cenote ring. The CSDP drill site is plotted on this image here	http://www.solarviews.com/cap/earth/chicxlb1.htm

Gravity Map (courtesy A.Hildebrandt) with Cenotes (Sinkholes, Dolines) superimposed

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