Talk:Heavy mineral

External links modified
Hello fellow Wikipedians,

I have just modified one external link on Heavy mineral. 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://web.archive.org/web/20100723193900/http://walrus.wr.usgs.gov/infobank/programs/html/facilities/mp/15.3/m3005a.html to http://walrus.wr.usgs.gov/infobank/programs/html/facilities/mp/15.3/m3005a.html

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Cheers.— InternetArchiveBot  (Report bug) 04:13, 1 November 2017 (UTC)