<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31412311</termId><termName>ganister</termName><termType>PT</termType><termNote><![CDATA[ A natural refractory mineral used for furnace lining; in compact form it was used for furnace hearths. ]]></termNote><termCreatedDate>2026-03-30 20:50:51</termCreatedDate><relation><relationType>UF</relationType><termId>31412312</termId><termName>gannister</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31375464</termId><termName>quartzite</termName><termType>PT</termType></relation></term>  </Zthes>