<?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">brown ocher</topic></authority><related type="other"><topic>sienna</topic></related><related type="other"><topic>umber</topic></related><related type="broader"><topic>synthetic inorganic brown pigment</topic></related><related type="broader"><topic>ocher</topic></related><variant type="other"><topic>ochre, brown</topic></variant><variant type="other"><topic>ocher, brown</topic></variant> <note xml:lang="en"><![CDATA[ A natural earth brown pigment ranging in color from a dark yellow to a deep reddish brown, containing silica, clay, and a mixture of iron oxides along with small amounts of manganese dioxide. It may be called "umber" or "sienna," depending on its color. ]]></note></mads>