<?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">inorganic material</topic></authority><related type="narrower"><topic>cement</topic></related><related type="narrower"><topic>clay</topic></related><related type="narrower"><topic>concrete</topic></related><related type="narrower"><topic>glass</topic></related><related type="narrower"><topic>metal</topic></related><related type="narrower"><topic>lead</topic></related><related type="narrower"><topic>mineral</topic></related><related type="narrower"><topic>silica</topic></related><related type="narrower"><topic>rock</topic></related><related type="narrower"><topic>chalk</topic></related><related type="narrower"><topic>ammonia</topic></related><related type="narrower"><topic>silicon</topic></related><related type="narrower"><topic>water</topic></related><related type="narrower"><topic>ocher</topic></related><related type="narrower"><topic>argon</topic></related><related type="narrower"><topic>ore</topic></related><related type="narrower"><topic>selenium</topic></related><related type="narrower"><topic>neon</topic></related><related type="narrower"><topic>salt</topic></related><related type="narrower"><topic>ethyl silicate</topic></related><related type="narrower"><topic>phosphorus</topic></related><related type="narrower"><topic>[potassium and potassium compounds]</topic></related><related type="narrower"><topic>arsenic</topic></related><related type="narrower"><topic>ilmenite</topic></related><related type="narrower"><topic>boron</topic></related><related type="narrower"><topic>chlorine</topic></related><related type="narrower"><topic>carbon</topic></related><related type="narrower"><topic>ammonium hydroxide</topic></related><related type="narrower"><topic>zinc oxide</topic></related><related type="narrower"><topic>sig water</topic></related><related type="narrower"><topic>frit</topic></related><related type="narrower"><topic>ammonium carbonate</topic></related><related type="narrower"><topic>phosphate</topic></related><related type="narrower"><topic>alkylalkoxysilane</topic></related><related type="narrower"><topic>iodine</topic></related><related type="narrower"><topic>xenon</topic></related><related type="narrower"><topic>triphosphate</topic></related><related type="narrower"><topic>bromine</topic></related><related type="narrower"><topic>aminosilane</topic></related><related type="narrower"><topic>chromium dioxide</topic></related><related type="narrower"><topic>alkoxysilane</topic></related><related type="narrower"><topic>[barium and barium compounds]</topic></related><related type="narrower"><topic>[fluorine and fluorine compounds]</topic></related><related type="narrower"><topic>[nitrogen and nitrogen isotopes, compounds]</topic></related><related type="narrower"><topic>[sodium and sodium compounds]</topic></related><related type="narrower"><topic>[sulphur and sulphur compounds]</topic></related><related type="narrower"><topic>[oxygen, oxygen isotopes, allotropes, compounds]</topic></related><related type="narrower"><topic>[hydrogen and hydrogen isotopes]</topic></related><related type="narrower"><topic>silicon zirconium alkoxide</topic></related><related type="broader"><topic>materials by composition</topic></related> <note xml:lang="en"><![CDATA[ Material that contains neither hydrocarbons nor any of their derivatives. ]]></note></mads>