<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/schema/zthes-1.0.dtd">  <Zthes><term><termId>3714</termId><termName>Fondos marinos</termName><termType>PT</termType><termLanguage>es-ES</termLanguage><termVocabulary>MATERIAS BUA</termVocabulary>	<termStatus>active</termStatus>	<termApproval>approved</termApproval>	<termSortkey>Fondos marinos</termSortkey><termNote label="History"><![CDATA[ Admitida marzo 2009 ]]></termNote><termNote label="Source"><![CDATA[ Fuente: UAL ]]></termNote><termCreatedDate>Fondos marinos</termCreatedDate><relation><relationType>UF</relationType><termId>3719</termId><termName>Mares y océanos - Fondos</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>3715</termId><termName>Fondo marino</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>3716</termId><termName>Fondo del mar</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>3717</termId><termName>Fondo oceánico</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>3718</termId><termName>Lecho marino</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>26</termId><termName>1. ENCABEZAMIENTOS DE MATERIA</termName><termType>TT</termType></relation><relation><relationType>RT</relationType><termId>3720</termId><termName>Biología marina</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>3721</termId><termName>Geología submarina</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>3722</termId><termName>Geotécnica marina</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>3723</termId><termName>Topografía submarina</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>3724</termId><termName>Océano</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>1448</termId><termName>Sedimentos marinos</termName><termType>PT</termType></relation></term>  </Zthes>