LA TIMES STORY ABOUT ANCIENT CITY IN MEXICO

Ancient City Yields New Clues About a Rival to the Aztecs

U.S. researchers in Mexico find an 'urban center' occupied by the Purepecha.

By Thomas H. Maugh II, April 13. 2010.

For direct link to article, please go to:

http://www.latimes.com/news/nationworld/nation/la-sci-mexico13-2010apr13,0,1360313.story