<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/schema/zthes-1.0.dtd">  <Zthes><term><termId>3869</termId><termName>Fondos marinos</termName><termType>PT</termType><termLanguage>es</termLanguage><termVocabulary>INDICES DE MATERIAS</termVocabulary>	<termStatus>active</termStatus>	<termApproval>approved</termApproval>	<termSortkey>Fondos marinos</termSortkey><termNote label="History"><![CDATA[ <p>Revisada el 12 de marzo de 2020</p> ]]></termNote><termNote label="Source"><![CDATA[ <p>CDU: <strong>551.462</strong></p> ]]></termNote><termNote label="Source"><![CDATA[ <p>Fuente: <strong>UAL</strong></p> ]]></termNote><termCreatedDate>Fondos marinos</termCreatedDate><relation><relationType>UF</relationType><termId>4029</termId><termName>Lecho marino</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>4030</termId><termName>Mares y océanos - Fondos</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>4026</termId><termName>Fondo marino</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>4027</termId><termName>Fondo del mar</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>4028</termId><termName>Fondo oceánico</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>3998</termId><termName>Área 07. Oceanografía Física</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>1213</termId><termName>Biología marina</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>4031</termId><termName>Geología submarina</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>3870</termId><termName>Geotécnica marina</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>4032</termId><termName>Topografía submarina</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>3905</termId><termName>Océano</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>3863</termId><termName>Sedimentos marinos</termName><termType>PT</termType></relation></term>  </Zthes>