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This category is within the scope of WikiProject Archaeology, a collaborative effort to improve the coverage of
Archaeology on Wikipedia. If you would like to participate, please visit the project page, where you can join
the discussion and see a list of open tasks.ArchaeologyWikipedia:WikiProject ArchaeologyTemplate:WikiProject ArchaeologyArchaeology articles
Category talk:Alternative chronologies is part of WikiProject Geology, an attempt at creating a standardized, informative, comprehensive and easy-to-use
geology resource. If you would like to participate, you can choose to edit this article, or visit the
project page for more information.GeologyWikipedia:WikiProject GeologyTemplate:WikiProject GeologyGeology articles
This category falls under the scope of WikiProject Paranormal, which aims to build a comprehensive and detailed guide to the
paranormal and
related topics on Wikipedia. If you would like to participate, you can edit the attached article, help with
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This category is within the scope of WikiProject Skepticism, a collaborative effort to improve the coverage of
science,
pseudoscience,
pseudohistory and
skepticism related articles on Wikipedia. If you would like to participate, please visit the project page, where you can join
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This category is within the scope of WikiProject Alternative views, a collaborative effort to improve Wikipedia's coverage of significant alternative views in every field, from the sciences to the humanities. If you would like to participate, please visit the project page, where you can join the
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