Talk:Obsidian hydration dating
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Hi. I made some improvements. I added the new method for measurement the hydration rim with secondary ion mass spectrometry. I improved the history chapter. I added few references. I also wrote the paragraph for the reliability of the method based on Friedman’s equation. Finally I removed the cost per age calculation because it is not representative. Measurement with high-power microscopes it may cost $20 but when using SIMS the cost is range from $150 to $300. Many thanks. --Nikplas (talk) 18:12, 21 February 2010 (UTC)
External links modified (January 2018)
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I have just modified 2 external links on Obsidian hydration dating. 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/20140111115328/http://www.rhodes.aegean.gr/tms/sims-ss/ to http://www.rhodes.aegean.gr/tms/sims-ss/
- Added archive https://web.archive.org/web/20140111115328/http://www.rhodes.aegean.gr/tms/sims-ss/ to http://www.rhodes.aegean.gr/tms/sims-ss/
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