<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/schema/zthes-1.0.dtd">  <Zthes><term><termId>1518</termId><termName>FORMACIONES DE ORIGEN ALUVIAL</termName><termType>TT</termType><termLanguage>es</termLanguage><termVocabulary>Tesauro Ambiental de Colombia</termVocabulary>	<termStatus>active</termStatus>	<termApproval>approved</termApproval>	<termSortkey>FORMACIONES DE ORIGEN ALUVIAL</termSortkey><termNote label="Scope"><![CDATA[ Todas aquellas formaciones superficiales relacionadas con la dinámica fluvial. ]]></termNote><termCreatedDate>2026-05-25 01:03:53</termCreatedDate><relation><relationType>UF</relationType><termId>2551</termId><termName>TERRAZAS ALUVIALES</termName><termType>ND</termType></relation><relation><relationType>RT</relationType><termId>1520</termId><termName>FORMACIONES SUPERFICIALES</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>166</termId><termName>ALUVIONES</termName><termType>PT</termType></relation></term>  </Zthes>