Talk:Horizon (geology)

External links modified
Hello fellow Wikipedians,

I have just modified one external link on Horizon (geology). 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/20150613191841/http://homepage.smc.edu/grippo_alessandro/gss6.html to http://homepage.smc.edu/grippo_alessandro/gss6.html

When you have finished reviewing my changes, you may follow the instructions on the template below to fix any issues with the URLs.

Cheers.— InternetArchiveBot  (Report bug) 01:12, 5 April 2017 (UTC)