<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31304720</termId><termName>diagenesis</termName><termType>PT</termType><termNote><![CDATA[ The physical and chemical changes occurring in sediments between the times of deposition and solidification. ]]></termNote><termCreatedDate>2026-03-30 20:21:57</termCreatedDate><relation><relationType>BT</relationType><termId>31298688</termId><termName>physicochemical processes</termName><termType>PT</termType></relation></term>  </Zthes>