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mads.xsd"><authority><topic authority="http://AATesaurus.cultura.gencat.cat/aat/getty_es">accidentes geográficos fluviales</topic></authority><related type="narrower"><topic>arroyos</topic></related><related type="narrower"><topic>pantanos aluviales</topic></related><related type="narrower"><topic>cañones</topic></related><related type="narrower"><topic>barrancos profundos</topic></related><related type="narrower"><topic>gargantas</topic></related><related type="narrower"><topic>barrancos</topic></related><related type="narrower"><topic>cantos de playa situado detrás de esta</topic></related><related type="narrower"><topic>tierras inundadas por la crecida</topic></related><related type="narrower"><topic>wadis (traducció pendent)</topic></related><related type="broader"><topic>accidente geográfico</topic></related><variant type="other"><topic>accidente geográfico fluvial</topic></variant></mads>