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	mads.xsd"><authority><topic authority="https://bibliotecadigital.fia.cl/tesauro/vocab/">Petróleo</topic></authority><related type="narrower"><topic>Aceite diesel</topic></related><related type="narrower"><topic>Aceite mineral</topic></related><related type="narrower"><topic>Gasolina</topic></related><related type="other"><topic>Betún</topic></related><related type="other"><topic>Campo de petróleo y gas</topic></related><related type="other"><topic>Derrame de petróleo</topic></related><related type="other"><topic>Geología del petróleo</topic></related><related type="other"><topic>Iinterfase aceite-gas</topic></related><related type="other"><topic>Industria de petróleo y gas</topic></related><related type="other"><topic>Ingeniería petrolera</topic></related><related type="other"><topic>Interfase aceite-agua</topic></related><related type="other"><topic>Petróleo y producción de gas</topic></related><related type="other"><topic>Sedimento orgánico</topic></related><related type="broader"><topic>Recurso mineral</topic></related></mads>