Talk:Cratonic sequence

External links modified
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I have just modified one external link on Cratonic sequence. Please take a moment to review my edit. If you have any questions, or need the bot to ignore the links, or the page altogether, please visit this simple FaQ for additional information. I made the following changes:
 * Added archive https://archive.is/20121215110323/http://www.umd.umich.edu/casl/natsci/geology/G218W03/notes/G218W03-L10-11.html to http://www.umd.umich.edu/casl/natsci/geology/G218W03/notes/G218W03-L10-11.html

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Cheers.— InternetArchiveBot  (Report bug) 23:26, 17 September 2017 (UTC)