<?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">tunnel kilns</topic></authority><related type="narrower"><topic>car tunnel kilns</topic></related><related type="broader"><topic>kilns by form</topic></related><variant type="other"><topic>continuous kilns</topic></variant><variant type="other"><topic>kilns, tunnel</topic></variant><variant type="other"><topic>tunnel kiln</topic></variant><variant type="other"><topic>tunnel-kilns</topic></variant> <note xml:lang="en"><![CDATA[ Kilns, often used for mass-produced ceramics, consisting of a continuous conveyor belt or railcar operation with the ware traversing the kiln and gradually being heated from room temperature, through a hot zone, and back down to room temperature. ]]></note></mads>