<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31438328</termId><termName>fusain</termName><termType>PT</termType><termNote><![CDATA[ Fiber-like charcoal that occurs in thin layers adjacent to bituminous coal, commonly found in thin silvery-black layers. It is extremely soft and crumbles readily into a fine, sootlike powder. ]]></termNote><termCreatedDate>2026-03-30 20:58:09</termCreatedDate><relation><relationType>BT</relationType><termId>31411808</termId><termName>wood charcoal</termName><termType>PT</termType></relation></term>  </Zthes>