A fact from La Negra Formation appeared on Wikipedia's Main Page in the Did you know column on 10 September 2016 (check views). The text of the entry was as follows:
This article is within the scope of WikiProject Chile, a collaborative effort to improve the coverage of Chile 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.ChileWikipedia:WikiProject ChileTemplate:WikiProject ChileChile articles
Talk:La Negra Formation 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
Start a discussion about improving the La Negra Formation page
Talk pages are where people discuss how to make content on Wikipedia the best that it can be. You can use this page to start a discussion with others about how to improve the "La Negra Formation" page.