User talk:89.173.83.9

June 2020
Hello, I'm Materialscientist. I noticed that you made a change to an article, Popocatépetl, but you didn't provide a source. I’ve removed it for now, but if you’d like to include a citation to a reliable source and re-add it, please do so! If you think I made a mistake, or if you have any questions, you can leave me a message on my talk page. Thanks. Materialscientist (talk) 09:10, 30 June 2020 (UTC)
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Please do not add or change content, as you did at Popocatépetl, without citing a reliable source. Please review the guidelines at Citing sources and take this opportunity to add references to the article. Thank you. DoebLoggs (talk) 09:13, 30 June 2020 (UTC)
 * If this is a shared IP address, and you did not make the edits referred to above, consider creating an account for yourself or logging in with an existing account so that you can avoid further irrelevant notices.

You have been blocked temporarily from editing for making personal attacks towards other editors. Once the block has expired, you are welcome to make useful contributions. If you think there are good reasons for being unblocked, please read the guide to appealing blocks, then add the following text below the block notice on your talk page:.