<?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">deneholes</topic></authority><related type="broader"><topic>earthworks</topic></related><related type="broader"><topic>extracting complexes</topic></related><variant type="other"><topic>dane-holes</topic></variant><variant type="other"><topic>dene holes</topic></variant><variant type="other"><topic>dene-holes</topic></variant><variant type="other"><topic>denehole</topic></variant><variant type="other"><topic>holes, dene</topic></variant> <note xml:lang="en"><![CDATA[ Ancient excavations consisting of a shaft sunk into chalk formations and at the bottom widening out horizontally into one or more chambers; found in Essex and Kent, England, and the valley of the Somme River, France; age and purpose are unknown. ]]></note></mads>