<?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">tidal waves</topic></authority><related type="broader"><topic>waves</topic></related><related type="broader"><topic>tides</topic></related><variant type="other"><topic>tidal wave</topic></variant><variant type="other"><topic>tsunamis</topic></variant><variant type="other"><topic>waves, tidal</topic></variant> <note xml:lang="en"><![CDATA[ Accurately, refers to high water waves caused by the movement of the tide. Now in common usage, refers to exceptionally large and often destructive ocean waves caused by an earthquake, landslide, or other event. ]]></note></mads>