ALENCAR, MARCOS M. deMAZZILLI, BARBARA P.SILVA, PAULO S.C. da2014-11-172014-11-182015-04-022014-11-172014-11-182015-04-02ALENCAR, MARCOS M. de; MAZZILLI, BARBARA P.; SILVA, PAULO S.C. da. Determination of U and Th isotopes in lichen samples of Canoparmelia texana. In: INTERNATIONAL CONFERENCE ON NUCLEAR ANALYTICAL METHODS IN THE LIFE SCIENCE, 9th, September 7-12, 2008, Lisboa, Portugal. <b>Proceedings...</b> DisponÃvel em: http://repositorio.ipen.br/handle/123456789/15976.http://repositorio.ipen.br/handle/123456789/15976openAccesslichensbiological indicatorssample preparationuraniumthoriumair pollutionalpha spectroscopyion exchangeseparation processesresinsDetermination of U and Th isotopes in lichen samples of Canoparmelia texanaTexto completo de eventohttps://orcid.org/0000-0002-9351-9201https://orcid.org/0000-0001-7174-9703