<?xml version="1.0" encoding="utf-8"?><mads xmlns="http://www.loc.gov/mads/" xmlns:mods="http://www.loc.gov/mods/v3" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.loc.gov/mads/
mads.xsd"><authority><topic authority="http://AATesaurus.cultura.gencat.cat/aat/getty_en">Mössbauer spectroscopy</topic></authority><related type="broader"><topic>spectroscopy</topic></related><variant type="other"><topic>Moessbauer spectroscopy</topic></variant><variant type="other"><topic>Mossbauer spectroscopy</topic></variant><variant type="other"><topic>Mössbauer absorption spectroscopy</topic></variant><variant type="other"><topic>Mössbauer analysis</topic></variant><variant type="other"><topic>Mössbauer spectrometry</topic></variant><variant type="other"><topic>Mössbauer study</topic></variant><variant type="other"><topic>spectroscopy, Mössbauer</topic></variant> <note xml:lang="en"><![CDATA[ A spectoscopic technique which employs the Mössbauer effect.  After the recoil-free absorption of a beam of Gamma radiation by a solid sample, spectroscopy detects minute changes in the nuclear environment of atoms investigated. In archaeology and conservation contexts, the technique is of special use in studying crystalline structure in iron artifacts, and iron-bearing phases of pottery. ]]></note></mads>