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	mads.xsd"><authority><topic authority="http://www.serbi.ula.ve/tematres/vocab/">GEOGRAFIA FISICA</topic></authority><related type="narrower"><topic>AGUAS SUBTERRANEAS</topic></related><related type="narrower"><topic>ALTITUDES</topic></related><related type="narrower"><topic>ARRECIFES</topic></related><related type="narrower"><topic>CAMBIOS COSTEROS</topic></related><related type="narrower"><topic>CLIMATOLOGIA</topic></related><related type="narrower"><topic>CONTINENTES</topic></related><related type="narrower"><topic>CORRIENTES MARINAS</topic></related><related type="narrower"><topic>CUENCAS HIDROGRAFICAS</topic></related><related type="narrower"><topic>DERRUMBES</topic></related><related type="narrower"><topic>EFECTO DEL HOMBRE SOBRE LA NATURALEZA</topic></related><related type="narrower"><topic>EROSION</topic></related><related type="narrower"><topic>ESPELEOLOGIA</topic></related><related type="narrower"><topic>GEISERES</topic></related><related type="narrower"><topic>GEOFISICA</topic></related><related type="narrower"><topic>GEOGRAFIA AGRICOLA</topic></related><related type="narrower"><topic>GEOGRAFIA DE LOS SUELOS</topic></related><related type="narrower"><topic>GEOMORFOLOGIA</topic></related><related type="narrower"><topic>GLACIARES</topic></related><related type="narrower"><topic>HIDROGRAFIA</topic></related><related type="narrower"><topic>ICEBERGS</topic></related><related type="narrower"><topic>LINEA LITORAL</topic></related><related type="narrower"><topic>METEOROLOGIA</topic></related><related type="narrower"><topic>MONTAÑAS</topic></related><related type="narrower"><topic>PALEOGEOGRAFIA</topic></related><related type="narrower"><topic>RIOS</topic></related><related type="narrower"><topic>SEDIMENTOS (GEOLOGIA)</topic></related><related type="narrower"><topic>TERREMOTOS</topic></related><related type="narrower"><topic>VOLCANES</topic></related><related type="broader"><topic>GEOGRAFIA</topic></related><related type="broader"><topic>GEOLOGIA</topic></related><related type="broader"><topic>TIERRA (PLANETA)</topic></related><variant type="other"><topic>Fisiografía</topic></variant></mads>