Talk:Zhukaigou culture

Year in Linduff et al article
The year is missing in the Linduff et al. article listed in the references. Mumun 無文 11:47, 30 May 2007 (UTC)

Dates???
Does anyone have any Dates for this culture's existance? From when to when? Who were its contemporaries? Who lived east, west, north, and south of this culture? I ask because it's important for readers to know this information. Plus, I can't add any information about the Zhukaigou in my historical map series if I don't have any information about them! Respectfully, Thomas Lessman (talk) 23:22, 20 December 2007 (UTC)