(DIR) xkcd - A Webcomic of Romance, Sarcasm, Math and Language.
 (DIR) Floodgap Gopher Fun and Games
        
       xkcd - A Webcomic - Geochronology (1829)
        
       Image:
 (PNG) geochronology.png
        
       'The mountains near here formed when the ... Newfoundland ...
       microplate collided with, uhh ... Labrador.' 'Ok, now you're
       definitely just naming dogs.' 'Wait, no, that's actually almost
       correct.'
        
       Comics reproduced from www.xkcd.com under license.
 (HTM) xkcd License (WWW)
 (HTM) xkcd Web Site (WWW)
        
       Previous:
 (DIR) xkcd - A Webcomic - ISS Solar Transit (1828)
       Next:
 (DIR) xkcd - A Webcomic - ISS Solar Transit 2 (1830)