<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31457606</termId><termName>Cockeysville marble</termName><termType>PT</termType><termNote><![CDATA[ A fine grained, magnesium-rich white marble from Cockeysville, Maryland; it has a few pale streaks or bands which give an effect of pale gray. One of the most popular types of marble used in nineteenth-century buildings in Washington, D.C., it comprised the top two thirds of the Washington Monument as well as the monolithic columns of the Capitol building extensions. ]]></termNote><termCreatedDate>2026-03-30 21:03:10</termCreatedDate><relation><relationType>UF</relationType><termId>31457607</termId><termName>marble, Cockeysville</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31438619</termId><termName>white marble</termName><termType>PT</termType></relation></term>  </Zthes>