<?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">rocky deserts</topic></authority><related type="broader"><topic>deserts</topic></related><variant type="other"><topic>deserts, rocky</topic></variant><variant type="other"><topic>hamada</topic></variant><variant type="other"><topic>hamadah</topic></variant><variant type="other"><topic>hammada</topic></variant><variant type="other"><topic>rocky desert</topic></variant><variant type="other"><topic>stony deserts</topic></variant> <note xml:lang="en"><![CDATA[ Deserts characterized by a surface covering of rock and stones. Examples include desert plains having a surface veneer of gravel and stones or deserts on mesas or plateaus where constant weathering has stripped them of sand. ]]></note></mads>