<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31351983</termId><termName>undersea slopes</termName><termType>PT</termType><termNote><![CDATA[ Slopes that run seaward from the shelfs edge to the beginning of continental rises, or to points where the slopes are reduced. ]]></termNote><termCreatedDate>2026-03-30 20:34:59</termCreatedDate><relation><relationType>UF</relationType><termId>31351984</termId><termName>slopes, undersea</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31351985</termId><termName>undersea slope</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31324173</termId><termName>undersea landforms</termName><termType>PT</termType></relation></term>  </Zthes>