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- Search Engines
-- Sitemaps, Meta Data, and robots.txt
---- 70,000 page site & sitemap options
bcc1234 - 11:39 am on Mar 25, 2010 (gmt 0)Thread source:: http://www.webmasterworld.com/robots_txt/4104323.htm
Google limits a single sitemap file to 50k urls.
So you would need to split your data into multiple files.
It's not an answer to what you were asking, but just keep that bit of info in mind.
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