<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31412261</termId><termName>carbonate rock</termName><termType>PT</termType><termNote><![CDATA[ Any rock consisting chiefly of carbonate minerals such as calcite, dolomite, or siderite. ]]></termNote><termCreatedDate>2026-03-30 20:50:51</termCreatedDate><relation><relationType>UF</relationType><termId>31412262</termId><termName>calcareous rock</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31412263</termId><termName>carbonate rocks</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31412264</termId><termName>rock, calcareous</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31412265</termId><termName>rock, carbonate</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31412266</termId><termName>rocks, carbonate</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31375454</termId><termName>sedimentary rock by composition</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31438532</termId><termName>limestone</termName><termType>PT</termType></relation></term>  </Zthes>