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mads.xsd"><authority><topic authority="http://roble.intecca.uned.es/tematres/lem/">Geofísica</topic></authority><related type="narrower"><topic>Geodinámica</topic></related><related type="narrower"><topic>Geología ambiental</topic></related><related type="narrower"><topic>Geomorfología</topic></related><related type="narrower"><topic>Geotermia</topic></related><related type="narrower"><topic>Prospección geofísica</topic></related><related type="narrower"><topic>Sismología</topic></related><related type="narrower"><topic>Electricidad atmosférica</topic></related><related type="narrower"><topic>Magnetismo terrestre</topic></related><related type="narrower"><topic>Geoquímica</topic></related><related type="other"><topic>Tierra (Planeta)</topic></related><related type="other"><topic>Meteorología</topic></related><related type="other"><topic>Gravedad</topic></related><related type="other"><topic>Petrología</topic></related><related type="other"><topic>Corrientes telúricas</topic></related><related type="other"><topic>Tierra (Planeta)</topic></related><related type="broader"><topic>Geología</topic></related></mads>