As these are almost always radio carbon dates they can't and shouldn't be converted to calendar dates unless the source does the conversion. A common misunderstanding. Dougweller (talk) 23:25, 5 August 2013 (UTC)[reply]
See my talk page . You are also violating WP:ERA it seems. If your changes can be sourced, fine, show that on the talk page. I am reverting again, please get agreement ther per our guidelines. Dougweller (talk) 11:49, 6 August 2013 (UTC)[reply]
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