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mads.xsd"><authority><topic authority="http://general-terms.thesaurus.ekt.gr/vocab">γεωλογία</topic></authority><related type="narrower"><topic>γεωμορφολογία</topic></related><related type="narrower"><topic>γεωφυσική</topic></related><related type="narrower"><topic>γεωχημεία</topic></related><related type="narrower"><topic>ηφαιστειολογία</topic></related><related type="narrower"><topic>ιζηματολογία</topic></related><related type="narrower"><topic>κοιτασματολογία</topic></related><related type="narrower"><topic>οικονομική γεωλογία</topic></related><related type="narrower"><topic>ορυκτολογία</topic></related><related type="narrower"><topic>πετρολογία</topic></related><related type="narrower"><topic>υδρογεωλογία</topic></related><related type="narrower"><topic>υποθαλάσσια γεωλογία</topic></related><related type="other"><topic>αγρογλυφικά</topic></related><related type="other"><topic>Γη</topic></related><related type="other"><topic>φυσική γεωλογία</topic></related><related type="broader"><topic>γεωεπιστήμες</topic></related></mads>