<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31319198</termId><termName>volcanic eruptions</termName><termType>PT</termType><termNote><![CDATA[ An event characterized by the explosive discharge of lava, gas, steam, ash, and other materials from a volcanic vent or fissure. ]]></termNote><termCreatedDate>2026-03-30 20:25:59</termCreatedDate><relation><relationType>UF</relationType><termId>31319199</termId><termName>eruptions, volcanic</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31319200</termId><termName>volcanic eruption</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31305515</termId><termName>earth movements</termName><termType>PT</termType></relation></term>  </Zthes>