Page is a not externally linkable
-- Google SEO News and Discussion
---- Unresolved traffic drop issue - since June 2nd
tedster - 8:02 am on Oct 17, 2010 (gmt 0)Thread source:: http://www.webmasterworld.com/google/4215387.htm
It might be a clue. On their own, duplicate meta descriptions are not likely to cause a ranking problem. However, have you found a sign that your URL structure allows for some kind of infinite crawling space?
Brought to you by WebmasterWorld: http://www.webmasterworld.com